Item Description

Product Description

Business Profile
UKL Bearing Production Co., Ltd., started in 2002, is a team company integrating R & D, creation, income and after-revenue provider. The registered model is UKL. With sophisticated creation equipment and screening instruments, we have the capability to create higher-top quality items to replace substantial-good quality makes.

UKL Bearing Manufacturing Co., Ltd. as an export organization and has 3 creation bases in HangZhou, ZheJiang and HangZhou, China. Our HangZhou manufacturing unit creates spherical roller bearings, ZheJiang factory creates ball bearings and bearing models, and HangZhou manufacturing facility primarily generates oversized ball bearings and roller bearings. In addition, our organization completed the development of ZheJiang 2nd new variety manufacturing unit in November 2571, specializing in the creation of precision angular make contact with ball bearings, robotic bearings, and unique bearings for screw rods. Our firm has a extensive purchasing and investing community for other kinds of bearings, this sort of as cylindrical roller bearings, self-aligning ball bearings, tapered roller bearings and spherical roller thrust bearings. With our stringent good quality management program and skilled income team, we will provide you with higher-top quality products, preferential rates and superb right after-revenue services.

UKL bearings are commonly used as supporting goods in metallurgy, mining, petroleum, chemical market, coal, cement, papermaking, wind electrical power, hefty machinery, engineering equipment, port equipment, automation gear, auto and other industries. The production precision can attain P0, P6, P5, P4.
The business adheres to the organization philosophy of "excellence, CZPT services, meticulous production and manufacturer approach", and cooperates with consumers at house and overseas on the theory of integrity and fairness. The company has efficiently handed ISO9001 good quality administration program certification and ISO14001 environmental administration program certification.

Workshop

 

Warehouse

Packing

Products.
 

Principaldimensions Basicloadratings Speedratings   Mass Bearing No.
      dynamic static Referencespeed Limitingspeed  
d[mm] D[mm] H[mm] C[kN] C0[kN] [r/min] [r/min] kg  
60 one hundred thirty 42 351 823.five 2520 4500 two.six 29412 E 
sixty five 140 forty five 409.5 972 2340 4320 three.2 29413 E 
70 a hundred and fifty 48 468 1125 2160 3870 3.9 29414 E 
75 one hundred sixty 51 540 1287 2160 3600 four.seven 29415 E 
80 a hundred and seventy 54 603 1467 1980 3420 5.six 29416 E 
85 one hundred fifty 39 342 954 2160 3600 2.75 29317 E 
85 one hundred eighty 58 661.5 1620 1800 3240 six.75 29417 E 
ninety 155 39 360 972 2160 3600 two.eighty five 29318 E 
90 one hundred ninety 60 733.five 1800 1710 3060 seven.seventy five 29418 E 
a hundred a hundred and seventy forty two 418.five 1161 1980 3240 3.65 29320 E 
100 210 67 882 2250 1530 2700 10.5 29420 E 
a hundred and ten a hundred ninety 48 549 1557 1710 2880 5.3 29322 E 
a hundred and ten 230 73 1062 2700 1440 2520 13.5 29422 E 
120 210 fifty four 688.five 1908 1530 2520 seven.35 29324 E 
120 250 78 1233 3105 1350 2340 17.five 29424 E 
one hundred thirty 225 58 778.five 2250 1440 2340 9 29326 E 
one hundred thirty 270 eighty five 1404 3645 1170 2160 22 29426 E 
a hundred and forty 240 sixty 882 2565 1350 2340 10.five 29328 E 
one hundred forty 280 85 1467 3870 1170 2160 23 29428 E 
a hundred and fifty 215 39 367.2 1440 1620 2520 4.3 29230 E 
one hundred fifty 250 sixty 900 2565 1350 2160 11 29330 E 
150 three hundred ninety 1674 4590 1080 1980 28 29430 E 
160 270 67 1062 3105 1170 1980 14.5 29332 E 
160 320 95 1872 5040 990 1800 32 29432 E 
one hundred seventy 280 sixty seven 1080 3195 1170 1980 fifteen 29334 E 
one hundred seventy 340 103 2124 5895 990 1710 forty four.5 29434 E 
a hundred and eighty 250 forty two 445.5 1836 1440 2340 five.8 29236 E 
one hundred eighty three hundred 73 1287 3870 1080 1800 19.five 29336 E 
one hundred eighty 360 109 2340 6615 900 1620 52.5 29436 E 
a hundred ninety 320 78 1467 4275 990 1710 23.five 29338 E 
one hundred ninety 380 115 2565 7200 855 1530 sixty.5 29438 E 
200 280 48 590.four 2385 1260 1980 9.three 29240 E 
two hundred 340 eighty five 1674 4950 900 1530 28.4 29340 E 
200 400 122 2880 8100 765 1440 72 29440 E 
220 300 forty eight 621 2700 1170 1980 10 29244 E 
220 360 85 1800 5670 900 1530 31.2 29344 E 
220 420 122 3015 8685 765 1350 75 29444 E 
240 340 sixty 719.one 3105 990 1620 sixteen.5 29248
240 380 85 1836 5895 900 1440 35.5 29348 E 
240 440 122 3060 9180 765 1350 80 29448 E 
260 360 sixty 735.3 3285 990 1530 18.five 29252
260 420 95 2295 7470 765 1260 49 29352 E 
260 480 132 3645 11610 675 1170 a hundred and five 29452 E 
280 380 60 776.seven 3600 900 1530 19.5 29256
280 440 ninety five 2295 7785 765 1260 53 29356 E 
280 520 145 4410 13770 603 1080 one hundred thirty five 29456 E 
three hundred 420 73 963 4320 810 1260 thirty.five 29260
three hundred 480 109 2790 9540 675 1080 seventy five 29360 E 
300 540 145 4500 14940 603 1080 a hundred and forty 29460 E 
320 440 seventy three 999 4590 765 1260 33 29264
320 500 109 3015 10080 675 1080 seventy eight 29364 E 
320 580 155 5130 17100 540 990 a hundred seventy five 29464 E 
340 460 73 1017 4860 765 1170 33.five 29268
340 540 122 2439 9900 540 990 one hundred and five 29368
340 620 a hundred and seventy 6030 20160 504 900 220 29468 E 
360 five hundred 85 1314 6120 675 1080 52 29272
360 560 122 2484 10440 540 990 a hundred and ten 29372
360 640 a hundred and seventy 5580 19080 504 855 230 29472 EM 
380 520 eighty five 1422 6885 630 990 53 29276
380 600 132 3006 12600 477 900 a hundred and forty 29376
380 670 a hundred seventy five 6120 21600 477 810 260 29476 EM 
four hundred 540 85 1449 7200 630 990 fifty five.five 29280
four hundred 620 132 3105 13140 477 855 a hundred and fifty 29380
four hundred 710 185 6885 23850 432 765 310 29480 E 
400 710 185 6885 23850 432 765 310 29480 EM 
420 580 95 1791 8820 567 900 75.five 29284
420 650 140 3366 14400 450 810 a hundred and seventy 29384
420 730 185 7571 24750 432 765 325 29484 EM 
440 600 ninety five 1863 9360 567 900 78 29288
440 680 one hundred forty five 4680 17370 477 765 180 29388 EM 
440 780 206 8100 28800 387 675 410 29488 EM 
460 620 ninety five 1863 9540 540 855 eighty one 29292
460 710 a hundred and fifty 3879 17100 405 720 215 29392
460 800 206 8370 30150 387 675 425 29492 EM 
480 650 103 2115 10620 504 810 98 29296
480 850 224 8595 35100 306 603 550 29496 EM 
five hundred 670 103 2151 11250 504 810 one hundred 292/500 
five hundred 750 a hundred and fifty 4041 18360 387 720 235 293/500 
500 870 224 8433 36000 306 603 560 294/five hundred EM 
530 710 109 2799 13770 477 765 a hundred and fifteen 292/530 EM 
530 800 a hundred and sixty 5283 23850 360 675 265 293/530 EM 
530 920 236 9450 39600 288 567 650 294/530 EM 
560 750 115 2691 14400 432 720 a hundred and forty 292/560 
560 980 250 10800 45900 270 504 810 294/560 EM 
600 800 122 3366 16740 405 630 a hundred and seventy 292/600 EM 
600 1030 258 11790 50400 252 477 845 294/600 EM 
630 850 132 4293 21240 360 603 210 292/630 EM 
630 950 190 7605 34200 288 540 485 293/630 EM 
630 1090 280 12960 55800 234 450 1040 294/630 EM 
670 1150 290 13860 61200 216 405 1210 294/670 EM 
710 1060 212 8955 40950 252 450 610 293/710 EM 
710 1220 308 15840 68850 198 387 1500 294/710 EF 
750 1280 315 16830 76500 one hundred eighty 360 1650 294/750 EF 
800 1060 one hundred fifty five 5904 31050 288 477 380 292/800 EM 
800 1180 230 10170 49500 216 405 810 293/800 EM 
800 1360 335 18180 83700 171 324 2571 294/800 EF 
850 1440 354 21510 97200 153 306 2390 294/850 EF 
900 1520 372 24030 109800 a hundred and forty four 270 2650 294/900 EF 
950 1600 390 25380 118800 126 252 3065 294/950 EF 
one thousand 1670 402 27990 126000 117 234 3383 294/1000 EF 
1060 1770 426 30060 140400 108 216 4280 294/1060 EF 

Certifications

FAQ
-------------------------------------------------------------------------------------------------------------------

one.Q:What the MOQ of your business?
A:MOQ is 1pc.
two.Q:Could you take OEM and customize?
A:Indeed,we can customise for you according to sample or drawing.
three.Q:Could you offer sample for cost-free?
A:Sure,we can supply sample for free,do you mind to purchase her a ticket?
4.Q:IS you organization factory or Trade Business?
A:We have our possess manufacturing facility our type is factory +trade.
5.Q:Could you explain to me the material of your bearing?
A:We have chrome steel,carbon steel and staninless metal,ceramic and plastic materials.
six.Q:Could you offer door to doorway support?
A:Yes,by specific(DHL,FEDEX,TNT,EMS,4-10 times to your city.)
7.Q:Coould you tell me the payment phrase of your firm can acknowledge?
A:T/T.L/C,Western Union,PayPal
8.Q:Could you notify me the delivery time of your doods?
A:If inventory,in 7days or foundation on your buy amount.

You should do not hesitate to make contact with us for additional informations!!!
 

US $0.1-3
/ Piece
|
1 Piece

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 3.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Principaldimensions Basicloadratings Speedratings   Mass Bearing No.
      dynamic static Referencespeed Limitingspeed  
d[mm] D[mm] H[mm] C[kN] C0[kN] [r/min] [r/min] kg  
60 130 42 351 823.5 2520 4500 2.6 29412 E 
65 140 45 409.5 972 2340 4320 3.2 29413 E 
70 150 48 468 1125 2160 3870 3.9 29414 E 
75 160 51 540 1287 2160 3600 4.7 29415 E 
80 170 54 603 1467 1980 3420 5.6 29416 E 
85 150 39 342 954 2160 3600 2.75 29317 E 
85 180 58 661.5 1620 1800 3240 6.75 29417 E 
90 155 39 360 972 2160 3600 2.85 29318 E 
90 190 60 733.5 1800 1710 3060 7.75 29418 E 
100 170 42 418.5 1161 1980 3240 3.65 29320 E 
100 210 67 882 2250 1530 2700 10.5 29420 E 
110 190 48 549 1557 1710 2880 5.3 29322 E 
110 230 73 1062 2700 1440 2520 13.5 29422 E 
120 210 54 688.5 1908 1530 2520 7.35 29324 E 
120 250 78 1233 3105 1350 2340 17.5 29424 E 
130 225 58 778.5 2250 1440 2340 9 29326 E 
130 270 85 1404 3645 1170 2160 22 29426 E 
140 240 60 882 2565 1350 2340 10.5 29328 E 
140 280 85 1467 3870 1170 2160 23 29428 E 
150 215 39 367.2 1440 1620 2520 4.3 29230 E 
150 250 60 900 2565 1350 2160 11 29330 E 
150 300 90 1674 4590 1080 1980 28 29430 E 
160 270 67 1062 3105 1170 1980 14.5 29332 E 
160 320 95 1872 5040 990 1800 32 29432 E 
170 280 67 1080 3195 1170 1980 15 29334 E 
170 340 103 2124 5895 990 1710 44.5 29434 E 
180 250 42 445.5 1836 1440 2340 5.8 29236 E 
180 300 73 1287 3870 1080 1800 19.5 29336 E 
180 360 109 2340 6615 900 1620 52.5 29436 E 
190 320 78 1467 4275 990 1710 23.5 29338 E 
190 380 115 2565 7200 855 1530 60.5 29438 E 
200 280 48 590.4 2385 1260 1980 9.3 29240 E 
200 340 85 1674 4950 900 1530 28.4 29340 E 
200 400 122 2880 8100 765 1440 72 29440 E 
220 300 48 621 2700 1170 1980 10 29244 E 
220 360 85 1800 5670 900 1530 31.2 29344 E 
220 420 122 3015 8685 765 1350 75 29444 E 
240 340 60 719.1 3105 990 1620 16.5 29248
240 380 85 1836 5895 900 1440 35.5 29348 E 
240 440 122 3060 9180 765 1350 80 29448 E 
260 360 60 735.3 3285 990 1530 18.5 29252
260 420 95 2295 7470 765 1260 49 29352 E 
260 480 132 3645 11610 675 1170 105 29452 E 
280 380 60 776.7 3600 900 1530 19.5 29256
280 440 95 2295 7785 765 1260 53 29356 E 
280 520 145 4410 13770 603 1080 135 29456 E 
300 420 73 963 4320 810 1260 30.5 29260
300 480 109 2790 9540 675 1080 75 29360 E 
300 540 145 4500 14940 603 1080 140 29460 E 
320 440 73 999 4590 765 1260 33 29264
320 500 109 3015 10080 675 1080 78 29364 E 
320 580 155 5130 17100 540 990 175 29464 E 
340 460 73 1017 4860 765 1170 33.5 29268
340 540 122 2439 9900 540 990 105 29368
340 620 170 6030 20160 504 900 220 29468 E 
360 500 85 1314 6120 675 1080 52 29272
360 560 122 2484 10440 540 990 110 29372
360 640 170 5580 19080 504 855 230 29472 EM 
380 520 85 1422 6885 630 990 53 29276
380 600 132 3006 12600 477 900 140 29376
380 670 175 6120 21600 477 810 260 29476 EM 
400 540 85 1449 7200 630 990 55.5 29280
400 620 132 3105 13140 477 855 150 29380
400 710 185 6885 23850 432 765 310 29480 E 
400 710 185 6885 23850 432 765 310 29480 EM 
420 580 95 1791 8820 567 900 75.5 29284
420 650 140 3366 14400 450 810 170 29384
420 730 185 7020 24750 432 765 325 29484 EM 
440 600 95 1863 9360 567 900 78 29288
440 680 145 4680 17370 477 765 180 29388 EM 
440 780 206 8100 28800 387 675 410 29488 EM 
460 620 95 1863 9540 540 855 81 29292
460 710 150 3879 17100 405 720 215 29392
460 800 206 8370 30150 387 675 425 29492 EM 
480 650 103 2115 10620 504 810 98 29296
480 850 224 8595 35100 306 603 550 29496 EM 
500 670 103 2151 11250 504 810 100 292/500 
500 750 150 4041 18360 387 720 235 293/500 
500 870 224 8433 36000 306 603 560 294/500 EM 
530 710 109 2799 13770 477 765 115 292/530 EM 
530 800 160 5283 23850 360 675 265 293/530 EM 
530 920 236 9450 39600 288 567 650 294/530 EM 
560 750 115 2691 14400 432 720 140 292/560 
560 980 250 10800 45900 270 504 810 294/560 EM 
600 800 122 3366 16740 405 630 170 292/600 EM 
600 1030 258 11790 50400 252 477 845 294/600 EM 
630 850 132 4293 21240 360 603 210 292/630 EM 
630 950 190 7605 34200 288 540 485 293/630 EM 
630 1090 280 12960 55800 234 450 1040 294/630 EM 
670 1150 290 13860 61200 216 405 1210 294/670 EM 
710 1060 212 8955 40950 252 450 610 293/710 EM 
710 1220 308 15840 68850 198 387 1500 294/710 EF 
750 1280 315 16830 76500 180 360 1650 294/750 EF 
800 1060 155 5904 31050 288 477 380 292/800 EM 
800 1180 230 10170 49500 216 405 810 293/800 EM 
800 1360 335 18180 83700 171 324 2025 294/800 EF 
850 1440 354 21510 97200 153 306 2390 294/850 EF 
900 1520 372 24030 109800 144 270 2650 294/900 EF 
950 1600 390 25380 118800 126 252 3065 294/950 EF 
1000 1670 402 27990 126000 117 234 3383 294/1000 EF 
1060 1770 426 30060 140400 108 216 4280 294/1060 EF 
US $0.1-3
/ Piece
|
1 Piece

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 3.5/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Principaldimensions Basicloadratings Speedratings   Mass Bearing No.
      dynamic static Referencespeed Limitingspeed  
d[mm] D[mm] H[mm] C[kN] C0[kN] [r/min] [r/min] kg  
60 130 42 351 823.5 2520 4500 2.6 29412 E 
65 140 45 409.5 972 2340 4320 3.2 29413 E 
70 150 48 468 1125 2160 3870 3.9 29414 E 
75 160 51 540 1287 2160 3600 4.7 29415 E 
80 170 54 603 1467 1980 3420 5.6 29416 E 
85 150 39 342 954 2160 3600 2.75 29317 E 
85 180 58 661.5 1620 1800 3240 6.75 29417 E 
90 155 39 360 972 2160 3600 2.85 29318 E 
90 190 60 733.5 1800 1710 3060 7.75 29418 E 
100 170 42 418.5 1161 1980 3240 3.65 29320 E 
100 210 67 882 2250 1530 2700 10.5 29420 E 
110 190 48 549 1557 1710 2880 5.3 29322 E 
110 230 73 1062 2700 1440 2520 13.5 29422 E 
120 210 54 688.5 1908 1530 2520 7.35 29324 E 
120 250 78 1233 3105 1350 2340 17.5 29424 E 
130 225 58 778.5 2250 1440 2340 9 29326 E 
130 270 85 1404 3645 1170 2160 22 29426 E 
140 240 60 882 2565 1350 2340 10.5 29328 E 
140 280 85 1467 3870 1170 2160 23 29428 E 
150 215 39 367.2 1440 1620 2520 4.3 29230 E 
150 250 60 900 2565 1350 2160 11 29330 E 
150 300 90 1674 4590 1080 1980 28 29430 E 
160 270 67 1062 3105 1170 1980 14.5 29332 E 
160 320 95 1872 5040 990 1800 32 29432 E 
170 280 67 1080 3195 1170 1980 15 29334 E 
170 340 103 2124 5895 990 1710 44.5 29434 E 
180 250 42 445.5 1836 1440 2340 5.8 29236 E 
180 300 73 1287 3870 1080 1800 19.5 29336 E 
180 360 109 2340 6615 900 1620 52.5 29436 E 
190 320 78 1467 4275 990 1710 23.5 29338 E 
190 380 115 2565 7200 855 1530 60.5 29438 E 
200 280 48 590.4 2385 1260 1980 9.3 29240 E 
200 340 85 1674 4950 900 1530 28.4 29340 E 
200 400 122 2880 8100 765 1440 72 29440 E 
220 300 48 621 2700 1170 1980 10 29244 E 
220 360 85 1800 5670 900 1530 31.2 29344 E 
220 420 122 3015 8685 765 1350 75 29444 E 
240 340 60 719.1 3105 990 1620 16.5 29248
240 380 85 1836 5895 900 1440 35.5 29348 E 
240 440 122 3060 9180 765 1350 80 29448 E 
260 360 60 735.3 3285 990 1530 18.5 29252
260 420 95 2295 7470 765 1260 49 29352 E 
260 480 132 3645 11610 675 1170 105 29452 E 
280 380 60 776.7 3600 900 1530 19.5 29256
280 440 95 2295 7785 765 1260 53 29356 E 
280 520 145 4410 13770 603 1080 135 29456 E 
300 420 73 963 4320 810 1260 30.5 29260
300 480 109 2790 9540 675 1080 75 29360 E 
300 540 145 4500 14940 603 1080 140 29460 E 
320 440 73 999 4590 765 1260 33 29264
320 500 109 3015 10080 675 1080 78 29364 E 
320 580 155 5130 17100 540 990 175 29464 E 
340 460 73 1017 4860 765 1170 33.5 29268
340 540 122 2439 9900 540 990 105 29368
340 620 170 6030 20160 504 900 220 29468 E 
360 500 85 1314 6120 675 1080 52 29272
360 560 122 2484 10440 540 990 110 29372
360 640 170 5580 19080 504 855 230 29472 EM 
380 520 85 1422 6885 630 990 53 29276
380 600 132 3006 12600 477 900 140 29376
380 670 175 6120 21600 477 810 260 29476 EM 
400 540 85 1449 7200 630 990 55.5 29280
400 620 132 3105 13140 477 855 150 29380
400 710 185 6885 23850 432 765 310 29480 E 
400 710 185 6885 23850 432 765 310 29480 EM 
420 580 95 1791 8820 567 900 75.5 29284
420 650 140 3366 14400 450 810 170 29384
420 730 185 7020 24750 432 765 325 29484 EM 
440 600 95 1863 9360 567 900 78 29288
440 680 145 4680 17370 477 765 180 29388 EM 
440 780 206 8100 28800 387 675 410 29488 EM 
460 620 95 1863 9540 540 855 81 29292
460 710 150 3879 17100 405 720 215 29392
460 800 206 8370 30150 387 675 425 29492 EM 
480 650 103 2115 10620 504 810 98 29296
480 850 224 8595 35100 306 603 550 29496 EM 
500 670 103 2151 11250 504 810 100 292/500 
500 750 150 4041 18360 387 720 235 293/500 
500 870 224 8433 36000 306 603 560 294/500 EM 
530 710 109 2799 13770 477 765 115 292/530 EM 
530 800 160 5283 23850 360 675 265 293/530 EM 
530 920 236 9450 39600 288 567 650 294/530 EM 
560 750 115 2691 14400 432 720 140 292/560 
560 980 250 10800 45900 270 504 810 294/560 EM 
600 800 122 3366 16740 405 630 170 292/600 EM 
600 1030 258 11790 50400 252 477 845 294/600 EM 
630 850 132 4293 21240 360 603 210 292/630 EM 
630 950 190 7605 34200 288 540 485 293/630 EM 
630 1090 280 12960 55800 234 450 1040 294/630 EM 
670 1150 290 13860 61200 216 405 1210 294/670 EM 
710 1060 212 8955 40950 252 450 610 293/710 EM 
710 1220 308 15840 68850 198 387 1500 294/710 EF 
750 1280 315 16830 76500 180 360 1650 294/750 EF 
800 1060 155 5904 31050 288 477 380 292/800 EM 
800 1180 230 10170 49500 216 405 810 293/800 EM 
800 1360 335 18180 83700 171 324 2025 294/800 EF 
850 1440 354 21510 97200 153 306 2390 294/850 EF 
900 1520 372 24030 109800 144 270 2650 294/900 EF 
950 1600 390 25380 118800 126 252 3065 294/950 EF 
1000 1670 402 27990 126000 117 234 3383 294/1000 EF 
1060 1770 426 30060 140400 108 216 4280 294/1060 EF 

Types of Ball Bearings

Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.

Miniature bearings

Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a "Clean Room" for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.

Self-aligning ball bearings

bearing
In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you're looking for a ball bearing with a high degree of precision, you'll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing's flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.

Steel carbon ball bearings

High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.

Stainless steel ball bearings

bearing
Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let's take a look at some common types of stainless steel ball bearings.

Stainless steel

Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we'll discuss their advantages and disadvantages.
Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here's a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
They're made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they're corrosion-resistant. As a result, they're more durable than other types of bearings. And since they're made with a high-quality steel, you'll save money in the long run.

Plastic ball bearings

bearing
Plastic ball bearings were developed to meet the specific needs of applications where standard steel bearings would fail. Steel and 440C stainless steel are both susceptible to rusting when exposed to water, making them poor choices for applications involving food processing, swimming pools, and medical equipment. In addition to this, the plastic material is able to dampen vibrations and make the bearing virtually silent. Here's what makes plastic ball bearings so great for these applications.
Plastic ball bearings are lightweight, corrosion-resistant, and offer a long service life. In addition to their low price, they can be easily cleaned and are incredibly durable. Motion plastics specialist igus has recently expanded its range of xiros polymer grooved ball bearings. These bearings are also FDA-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
Plastic bearings are often mounted into other components like wheels, pulleys, and housings. In this way, the inner ring is essentially a profile of the pulley's profile, and the outer ring is a shaft or fixing clip. The result is seamless integration of the bearing and the surrounding parts, which reduces the overall assembly time and costs. You can also use multiple plastic ball bearings in one application for more options.

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editor by czh 2023-01-05