Product Description

Company Profile
UKL Bearing Manufacturing Co., Ltd., founded in 2002, is a group company integrating R & D, production, sales and after-sales service. The registered brand is UKL. With advanced production equipment and testing instruments, we have the ability to produce high-quality products to replace high-quality brands.

UKL Bearing Manufacturing Co., Ltd. as an export enterprise and has 3 production bases in HangZhou, ZheJiang and HangZhou, China. Our HangZhou factory produces spherical roller bearings, ZheJiang factory produces ball bearings and bearing units, and HangZhou factory mainly produces oversized ball bearings and roller bearings. In addition, our company completed the construction of ZheJiang second new type factory in November 2571, specializing in the production of precision angular contact ball bearings, robot bearings, and special bearings for screw rods. Our company has a comprehensive purchasing and trading network for other types of bearings, such as cylindrical roller bearings, self-aligning ball bearings, tapered roller bearings and spherical roller thrust bearings. With our strict quality management system and professional sales team, we will provide you with high-quality products, preferential prices and excellent after-sales service.

UKL bearings are widely used as supporting products in metallurgy, mining, petroleum, chemical industry, coal, cement, papermaking, wind power, heavy machinery, engineering machinery, port machinery, automation equipment, automobile and other industries. The production accuracy can reach P0, P6, P5, P4.
The company adheres to the business philosophy of "excellence, CZPT service, meticulous manufacturing and brand strategy", and cooperates with customers at home and abroad on the principle of integrity and fairness. The company has successfully passed ISO9001 quality management system certification and ISO14001 environmental management system 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  
60 130 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 7571 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 2571 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 

Please do not hesitate to contact us for further 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

In their most basic form, Ball Bearings have one common feature - they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball's diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they're a poor choice for bicycle hubs. They don't reduce weight and only work well in high-rpm environments. As a result, many cyclists don't even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

China Thrust Spherical Roller Bearing 294/1000 Ef, 294/1060 Ef     wheel bearingChina Thrust Spherical Roller Bearing 294/1000 Ef, 294/1060 Ef     wheel bearing
editor by czh 2022-12-06