Category

Thin section angular contact ball bearing

The Type A Angular contact ball thin section bearing can withstand high axial loads, also accept radial

and combined loads for demanding applications. often require these bearings to be used in a duplex pair fashion.

Thin section bearings are designed to save weight, use less space, reduce friction, increase design flexibility

and provide high running accuracy. Thin bearings are available in both Inch and Metric series.

Inner diameter(Inch series): 3/4 to 40 in                   Cross sections: 3/16 × 3/16 in to 1 × 1 in

ID diameter(Metric series): 20 ≤ d ≤ 360 mm           Cross sections: 8 × 8 to 20 × 20 mm

Material: bearing rings and rolling elements steel GCr15 or stainless steel 9Cr18

Precision levels: P0, P6, P5 and P4

Delivery time: 3-10 days(except customized)

Low friction, High stiffness, High running accuracy

What is thin section angular contact ball bearing?
Thin section angular contact ball bearings are lightweight, with high hardness, small cross-sectional area, and multi load capacity. In order to obtain low friction torque, high rigidity, and good rotational accuracy of the bearings, small outer diameter steel balls are used. The use of hollow shafts ensures lightweight and wiring space.
Type of thin section angular contact ball bearing:
  • Open  thin section angular contact ball bearing
  • Seale thin section angular contact ball bearing
thin section bearing

Features of thin section angular contact ball bearing
Thin section angular contact ball bearing achieve extremely thin bearing thin-sections, as well as miniaturization and lightweight of products. The diversity of products expands their scope of use.
  1. The use of bearings can reduce vibration, reduce noise, prevent pollution, and improve labor conditions in machinery;
  2. During operation, a transfer film can be formed to protect the grinding shaft without any biting phenomenon;
  3. The hardness requirements for grinding shafts are low, and shafts that have not been modulated can be used, thereby reducing the machining difficulty of thin-walled bearing related parts;
  4. The thin-walled bearing structure is lightweight and can reduce mechanical volume. No oil lubrication or low oil lubrication, suitable for places where refueling is impossible or difficult, and can be used without or with minimal maintenance;
  5. Good wear resistance, low friction coefficient, and long service life;
  6. Thin walled bearings have similar static friction coefficients and can eliminate crawling at low speeds, thereby ensuring the working accuracy of the machinery.
VKUKEN  thin section angular contact ball bearing accuracy covers four levels of Po, P6, P5 and P4. lmplementation standards: universal bearingGB/T307, slewing bearing JB/2300, ship industry CB/T3669, machinery industry JB/T10471, wind turbinebearing B/T10705. The SO9001 quality system certification has been passed in 2003.
Applications of thin section bearings bearings
aerospace medical systems robotics astronomy instrumentation machine tools
Installation method of thin section angular contact bearings
Back to Back (DB) Face to Face (DF) Tandem (DT)
Thin section bearing related products
Thin section radial contact bearings, thin section four point ball bearings, cross roller bearings, thin section rotary table bearings
Thin section bearings supplier
VKUKEN provides thin section angular contact bearings and thin section bearings. If you are looking for a supplier of thin section angular contact bearings, please contact us for the latest quotation.
                                                                                   KAA series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KAA010A 1 1.375 1.142 1.236 1.274 1510 670 4310 2000 0.011
25.4 34.925 29 31.4 32.4
 KAA015A 1.5 1.875 1.642 1.736 1.774 2130 890 6130 3250 0.017
38.1 47.625 41.7 44.1 45.1
                                                                                      KA series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KA020A 2 2.5 2.186 2.314 2.369 3510 1470 10140 4270 0.045
50.8 63.5 55.5 58.8 60.2
 KA025A 2.5 3 2.686 2.814 2.869 4270 1690 12360 4890 0.054
63.5 76.2 68.2 71.5 72.9
 KA030A 3 3.5 3.186 3.314 3.367 5070 1910 14620 5470 0.064
76.2 88.9 80.9 84.2 85.6
 KA035A 3.5 4 3.386 3.814 3.867 5830 2090 16850 6000 0.077
88.9 101.6 93.6 96.9 98.2
 KA040A 4 4.5 4.186 4.314 4.367 6630 2270 19110 6530 0.086
101.6 114.3 106.3 109.6 110.9
 KA042A 4.25 4.75 4.436 4.564 4.615 7020 2360 20230 6800 0.091
107.95 120.65 112.7 115.9 117.2
 KA045A 4.5 5 4.686 4.814 4.865 7380 2450 21380 7020 0.095
114.3 127 119 122.3 123.6
 KA047A 4.75 5.25 4.936 5.064 5.115 7780 2530 22490 7290 0.1
120.65 133.35 125.4 128.6 129.9
 KA050A 5 5.5 5.186 5.314 5.365 8180 2620 23600 7510 0.104
127 139.7 131.7 135 136.3
 KA055A 5.5 6 5.686 5.814 5.863 8980 2760 25870 8000 0.113
139.7 152.4 144.4 147.7 148.9
 KA060A 6 6.5 6.186 6.314 6.363 9740 2930 28090 8450 0.127
152.4 165.1 157.1 160.4 161.6
 KA065A 6.5 7 6.686 6.814 6.861 10540 3070 30360 8890 0.136
165.1 177.8 169.8 173.1 172.3
 KA070A 7 7.5 7.186 7.314 7.361 11290 3250 32630 9340 0.145
177.8 190.5 182.5 185.8 187
 KA075A 7.5 8 7.686 7.814 7.861 12090 3380 34850 9740 0.154
190.5 203.2 195.2 198.5 199.7
 KA080A 8 8.5 8.186 8.314 8.359 12850 3510 37120 10140 0.163
203.2 215.9 207.9 211.2 212.3
 KA090A 9 9.5 9.186 9.314 9.357 14400 3780 41610 10980 0.186
228.6 241.3 233.3 236.6 237.7
 KA100A 10 10.5 10.186 10.314 10.355 15960 4050 46100 11740 0.204
254 266.7 258.7 262 263
 KA110A 11 11.5 11.186 11.314 11.353 17510 4310 50580 12490 0.227
279.4 292.1 284.1 287.4 288.4
 KA120A 12 12.5 12.186 12.314 12.349 19070 4580 55070 55070 0.245
304.8 317.5 309.5 312.8 313.7
                                                                                      KB series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KB020A 2 2.625 2.231 2.393 2.464 4850 2130 14000 6130 0.068
50.8 66.675 56.7 60.8 62.6
 KB025A 2.5 3.125 2.731 2.893 2.964 5960 2450 17160 7070 0.086
63.5 79.375 69.4 73.5 75.3
 KB030A 3 3.625 3.231 3.393 3.462 6890 2710 19870 7780 0.1
76.2 92.075 82.1 86.2 87.9
 KB035A 3.5 4.125 3.731 3.893 3.962 7960 2980 23030 8580 0.122
88.9 104.775 94.8 98.9 100.6
 KB040A 4 4.625 4.432 4.393 4.46 9070 3250 26180 9340 0.136
101.6 117.475 107.5 111.6 113.3
 KB042A 4.2 4.875 4.481 4.643 4.71 9560 3330 27560 9650 0.141
107.95 123.825 113.8 119.6 119.6
 KB045A 4.5 5.125 4.731 4.893 4.96 10000 3470 28890 9960 0.154
114.3 130.175 120.2 124.3 126
 KB047A 4.75 5.375 4.981 5.143 5.21 10620 3600 30720 10400 0.159
120.65 136.525 126.6 130.6 132.2
 KB050A 5 5.625 5.231 5.393 5.46 11110 3690 32050 10710 0.168
127 142.875 132.9 137 138.7
 KB055A 5.5 6.125 5.731 5.893 5.958 12180 3960 35200 11380 0.181
139.7 155.575 145.6 149.7 151.3
 KB060A 6 6.625 6.231 6.393 6.458 13290 4180 38360 12050 0.2
152.4 168.275 158.3 162.4 164
 KB065A 6.5 7.125 6.731 6.893 6.958 14220 4360 41070 12620 0.213
165.1 180.975 171 175.1 176.7
 KB070A 7 7.625 7.231 7.393 7.456 15340 4580 44270 13250 0.227
177.8 193.675 183.7 187.8 189.4
 KB075A 7.5 8.125 7.731 7.893 7.955 16450 4800 27230 13870 0.245
190.5 206.375 196.4 200.5 202.1
 KB080A 8 8.625 8.231 8.393 8.453 17510 5020 50580 14490 0.259
203.2 219.075 209.1 213.2 214.7
 KB090A 9 9.625 9.231 9.393 9.451 19560 5420 56450 15600 0.29
228.6 244.475 234.5 238.6 240
 KB100A 10 10.625 10.231 10.393 10.449 21740 5780 62760 16710 0.322
254 269.875 259.9 264 265.4
 KB110A 11 11.625 11.231 11.393 11.447 23780 6130 68630 17780 0.354
279.4 295.275 285.3 289.4 290.8
 KB120A 12 12.625 12.231 12.393 12.445 25960 6530 74940 18850 0.386
304.8 320.675 310.7 314.8 316.1
 KB140A 14 14.625 14.231 14.393 14.439 30050 7200 86680 20760 0.445
355.6 371.475 361.5 365.6 366.8
 KB160A 16 16.625 16.231 16.393 16.433 34270 7870 98900 22670 0.509
406.4 422.275 412.3 416.4 417.4
 KB180A 18 18.625 18.231 18.393 18.425 38490 8490 111080 24490 0.572
457.2 473.075 463.1 467.2 468
 KB200A 20 20.625 20.231 20.393 20.416 42720 9110 123260 26230 0.635
508 523.875 513.9 518 518.6
                                                                                      KC series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KC040A 4 4.75 4.277 4.473 4.554 11340 4270 32720 12310 0.2
101.6 120.65 108.6 113.6 115.7
 KC042A 4.2 5 4.527 4.723 4.804 12050 4450 34760 12800 0.209
107.95 127 115 120 122
 KC045A 4.5 5.25 4.777 4.973 5.052 12710 4620 36760 13290 0.222
114.3 133.35 121.3 126.3 128.3
 KC047A 4.75 5 5.027 5.223 5.302 13420 4760 38760 13780 0.231
120.65 139.7 127.7 132.7 134.7
 KC050A 5 5.75 5.277 5.473 5.552 14140 4930 40760 14220 0.245
127 146.05 134 139 141
 KC055A 5.5 6.25 5.777 5.973 6.052 15290 5200 44090 14980 0.263
139.7 158.75 146.7 151.7 153.7
 KC060A 6 6.75 6.277 6.473 6.55 16670 5510 48100 15910 0.29
152.4 171.45 159.4 164.4 166.4
 KC065A 6.5 7.25 6.777 6.973 7.05 18050 5820 52100 16760 0.308
165.1 184.15 172.1 177.1 179
 KC070A 7 7.75 7.277 7.473 7.55 19200 6050 55430 17490 0.336
177.8 196.85 184.4 189.8 197.8
 KC075A 7.5 8.25 7.777 7.973 8.048 20580 6360 59470 18310 0.354
190.5 208.55 197.5 202.5 204.4
 KC080A 8 8.75 8.277 8.473 8.548 22010 6620 63480 19110 0.381
203.2 222.25 210.2 215.2 217.1
 KC090A 9 9.75 9.277 9.473 9.546 24540 7110 70810 20580 0.445
228.6 247.65 235.6 240.6 242.5
 KC100A 10 10.75 10.277 10.473 10.544 27290 7650 78810 22090 0.472
254 273.05 267 266 267.8
 KC110A 11 11.75 11.277 11.473 11.542 29870 8130 86190 23470 0.517
279.4 298.45 286.4 291.4 293.2
 KC120A 12 12.75 12.277 12.473 12.54 32400 8580 93520 24800 0.558
304.8 323.85 311.8 316.8 318.5
 KC140A 14 14.75 14.277 14.473 14.535 37740 9510 108900 27430 0.649
355.6 374.65 413.4 418.4 419.8
 KC160A 16 16.75 16.277 16.473 16.529 43030 10360 124240 29920 0.739
406.4 425.25 413.4 418.4 419.8
 KC180A 18 18.75 18.277 18.473 18.523 48360 11200 139620 32360 0.83
457.2 476.25 464.2 469.2 470.5
 KC200A 20 20.75 20.277 20.473 20.517 53470 11960 154330 34580 0.921
508 527.05 515 520 521.1
                                                                                     KD series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KD040A 4 5 4.37 4.63 4.741 15780 6580 45610 18940 0.363
101.6 127 111 117.6 120.4
 KD042A 4.25 5.25 4.62 4.88 4.991 16670 6800 48140 19650 0.381
107.95 133.35 117.3 124 126.8
 KD045A 4.5 5.5 4.87 5.13 5.241 17560 7020 50670 20310 0.4
114.3 139.7 123.7 130.3 133.1
 KD047A 4.75 5.75 5.12 5.38 5.49 18450 7290 53210 20980 0.422
120.65 146.05 130 136.7 139.4
 KD050A 5 6 5.37 5.63 5.74 19290 7510 55740 21650 0.445
127 152.4 136.4 143 145.8
 KD055A 5.5 6.5 5.87 6.13 6.238 21070 7960 60810 22940 0.481
139.7 165.1 149.1 155.7 158.4
 KD060A 6 7 6.37 6.63 6.738 22800 8400 65880 24180 0.522
152.4 177.8 161.8 168.4 171.1
 KD065A 6.5 7.5 6.87 7.13 7.236 24580 8800 70940 25430 0.562
165.1 190.5 174.5 181.1 183.8
 KD070A 7 8 7.37 7.63 7.736 26310 9200 76010 26630 0.603
177.8 203.2 187.2 193.8 196.5
 KD075A 7.5 8.5 7.87 8.13 8.236 28090 9650 81080 27780 0.644
190.5 215.9 199.9 206.5 209.2
 KD080A 8 9 8.37 8.63 8.734 29830 10050 86140 28940 0.689
203.2 228.6 212.6 219.2 221.8
 KD090A 9 10 9.37 9.63 9.732 33340 10800 96280 31160 0.767
228.6 254 238 244.6 247.2
 KD100A 10 11 10.37 10.63 10.732 36850 11560 106410 33340 0.848
254 279.4 263.4 270 272.6
 KD110A 11 12 11.37 11.63 11.73 40360 12270 116550 35380 0.93
279.4 304.8 288.8 295.4 298
 KD120A 12 13 12.37 12.63 12.728 43870 12980 126680 37430 1.01
304.8 330.2 314.2 320.8 323.2
 KD140A 14 15 14.37 14.63 14.724 50900 14310 146950 41290 1.17
355.6 381 365 371.6 374
 KD160A 16 17 16.37 16.63 16.718 57920 15600 167220 45030 1.33
406.4 431.8 415.8 422.4 424.6
 KD180A 18 19 18.37 18.63 18.712 64940 16850 187490 48580 1.49
457.2 482.6 466.6 473.2 475.3
 KD200A 20 21 20.37 20.63 20.705 71970 18050 207760 52050 1.66
508 533.4 517.4 524 525.9
                                                                                      KF series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KF040A 4 5 4.555 4.945 5.115 28230 12980 81520 37430 0.875
101.6 139.7 115.7 125.6 129.9
 KF042A 4.25 5.75 4.805 5.195 5.365 29340 13290 84680 38360 0.93
107.95 146.05 122 132 136.3
 KF045A 4.5 6 5.055 5.445 5.615 31520 13960 90950 40230 0.975
114.3 152.4 128.4 138.3 142.6
 KF047A 4.75 6.25 5.305 5.695 5.865 32580 14270 94060 41160 1.04
120.65 158.75 134.7 144.7 149
 KF050A 5 6.5 5.555 5.945 6.115 33650 14580 97210 42050 1.09
127 165.1 141.1 151 155.3
 KF055A 5.5 7 6.055 6.445 6.613 36940 15510 106590 44720 1.18
139.7 177.8 153.8 163.7 168
 KF060A 6 7.5 6.555 6.945 7.113 40180 16400 116020 47340 1.24
152.4 190.5 166.5 176.4 180.7
 KF065A 6.5 8 7.055 7.445 7.613 43430 17290 125440 49870 1.35
165.1 203.2 179.2 189.1 193.4
 KF070A 7 8.5 7.555 7.945 8.113 46720 18140 134820 52320 1.45
177.8 215.9 191.9 201.8 206.1
 KF075A 7.5 9 8.055 8.445 8.61 48900 18670 141080 53920 1.56
190.5 228.6 204.6 214.5 218.7
 KF080A 8 9.5 8.555 8.945 9.11 52140 19510 150510 56320 1.66
203.2 241.3 217.3 227.2 231.4
 KF090A 9 10.5 9.555 9.945 10.108 58630 21110 169310 60900 1.81
228.6 266.7 242.7 252.6 256.7
 KF100A 10 11.5 10.555 10.945 11.106 64100 22360 185000 64590 2.02
254 292.1 268.1 278 282.1
 KF110A 11 12.5 11.555 11.945 12.106 70590 23870 203800 68900 2.18
279.4 317.5 293.5 303.4 307.5
 KF120A 12 13.5 12.555 12.945 13.104 76010 25070 219490 72410 2.38
304.8 342.9 318.9 328.3 332.8
 KF140A 14 15.5 14.555 14.945 15.102 87970 27650 253990 79790 2.72
355.6 393.7 369.7 379.6 383.6
 KF160A 16 17.5 16.555 16.945 17.098 99920 30100 288440 86860 3.22
406.4 444.5 420.5 430.4 434.3
 KF180A 18 19.5 18.555 18.945 19.096 112950 32670 326090 94280 3.58
457.2 495.3 471.3 481.2 485
 KF200A 20 21.5 20.555 20.945 21.092 124910 34940 360580 100810 4.04
508 546.1 522.1 532 535.7
                                                                                     KG series
Type Dimension Basic Load Ratings(N) Weight
(inc /mm) Radial Thrust
d D L1 L2 L3 Cor Cr Coa Ca Kg
 KG040A 4 6 4.742 5.258 5.491 42140 20980 121620 60590 1.64
101.6 152.4 120.4 133.6 139.5
 KG042A 4.25 6.25 4.992 5.508 5.741 44230 21690 227710 62630 1.74
107.95 158.75 126.8 139.9 145.8
 KG045A 4.5 6.5 5.242 5.758 5.989 46360 22360 133800 64590 1.79
114.3 165.1 133.1 146.3 152.1
 KG047A 4.75 6.75 5.492 6.008 6.239 48450 23030 139840 66540 1.89
120.65 171.45 139.5 152.6 158.5
 KG050A 5 7 5.742 6.258 6.489 50540 23690 145930 68450 2
127 177.8 145.8 159 164.8
 KG055A 5.5 7.5 6.242 6.758 6.989 54760 25030 158110 72190 2.15
139.7 190.5 158.5 171.7 177.5
 KG060A 6 8 6.742 7.258 7.489 58990 3040 170240 75830 2.3
152.4 203.2 171.2 184.4 190.2
 KG065A 6.5 8.5 7.242 7.758 7.987 63210 27520 182420 79430 2.45
165.1 215.9 183.9 197.1 202.9
 KG070A 7 9 7.742 8.258 8.487 67390 28720 194600 829000 2.66
177.8 228.6 196.6 209.8 215.6
 KG075A 7.5 9.5 8.242 8.758 8.987 71610 29920 206740 86320 2.81
190.5 241.3 209.3 222.5 228.3
 KG080A 8 10 8.742 9.258 9.485 75830 31070 218920 89700 2.97
203.2 254 222 235.2 240.9
 KG090A 9 11 9.742 10.258 10.485 84280 33340 243230 96190 3.27
228.6 279.4 247.4 260.6 266.3
 KG100A 10 12 10.742 11.258 11.483 92680 35520 367550 102500 3.63
254 304.8 272.8 286 291.7
 KG110A 11 13 11.742 12.258 12.481 101120 37650 291860 108640 3.94
279.4 330.2 298.2 311.4 317
 KG120A 12 14 12.742 13.258 13.481 109530 39690 316220 114590 4.3
304.8 355.6 323.6 336.8 342.4
 KG140A 14 16 14.742 15.258 15.478 126370 43650 364850 126060 4.94
355.6 406.4 374.4 387.6 393.1
 KG160A 16 18 16.742 17.258 17.474 143220 47470 413470 137040 5.62
406.4 457.2 425.2 438.4 443.8
 KG180A 18 20 18.742 19.258 19.472 160110 51120 462280 147570 6.26
457.2 508 476 489.2 494.6
 KG200A 20 22 20.742 21.258 21.468 176960 54670 510730 157750 6.89
508 558.8 526.8 540 545.3
1. Compact and Lightweight Structure
  • Extremely thin cross-section regardless of bore size

  • Enables compact mechanical designs and reduced system weight

  • Ideal for equipment with strict space and mass limitations

2. High Axial Load Capacity (Single Direction)
  • Designed with a defined contact angle

  • Optimized to support combined radial load and axial load in one direction

  • Can be arranged in pairs (DB, DF, DT) to handle axial loads in both directions

3. High Rotational Accuracy
  • Precision raceway geometry ensures excellent runout control

  • Suitable for applications requiring high positioning and rotational accuracy

4. High Speed Capability
  • Lower mass and optimized ball-race contact reduce centrifugal forces

  • Performs reliably at higher rotational speeds compared with slewing or roller bearings

5. Low Friction and Smooth Operation
  • Reduced friction torque improves energy efficiency

  • Stable and smooth motion under continuous or intermittent operation

6. Flexible Configuration Options
  • Available in:

    • Single-row or matched bearing sets

    • Open or sealed versions

    • Different contact angles and precision grades

  • Can be customized to match specific load, speed, and stiffness requirements

1. Robotics and Automation
  • Robot joints, rotary axes, end-effectors

  • Supports precise motion and compact joint design

Thin section angular contact ball bearing                                 Thin section angular contact ball bearing

2. Precision Machine Tools
  • Spindles, indexing tables, rotary stages

  • Ensures high stiffness and machining accuracy under axial loads

Thin section angular contact ball bearing                       Thin section angular contact ball bearing

 

3. Aerospace and Defense Systems
  • Actuators, guidance mechanisms, optical platforms

  • Preferred for lightweight structures with high reliability requirements

  • A Novel Shape Memory Alloy Actuated Bearing Active Preload System ...

 

4. Medical Equipment
  • Imaging systems, diagnostic devices, surgical robots

  • Provides smooth, accurate motion in space-limited medical assemblies

 

Computer tomograph | bearings - Franke GmbH

5. Semiconductor and Electronics Manufacturing
  • Wafer handling systems, inspection equipment

  • High repeatability and stable performance in cleanroom environments

Semiconductor bearings: inspection, wafer probers, sputtering ...                        Precision Mechanical Bearing Assemblies | NMB Technologies

6. Optical and Measuring Instruments
  • Telescopes, precision turntables, metrology systems

  • Enables accurate angular positioning and low-vibration operation

Angular Contact Bearings Guide: Types, Uses & Preload                              20-100mm I. D. Ball/Roller Bearing Ring Inner and Outer Diameter ...

 

 

Value to Customers

By choosing our Thin Section Angular Contact Ball Bearings, customers gain:

  • Reduced equipment size and weight

  • High axial and radial load performance

  • Excellent precision and speed capability

  • Long service life with reliable performance

These bearings are an ideal solution for OEMs and system integrators focused on compact design, precision motion, and high operational efficiency.

VKUKEN has over 30 years of experience in bearing design and manufacturing. We can customize non-standard bearings according to customer drawings, or we can measure and create drawings of existing bearings on-site and then manufacture custom bearings based on those drawings. Our team of professional engineers has over 20 years of experience in bearing design and measurement.

Bearing knowledge training

We have found that many people would like to learn about the application technology and selection of Bearing but do not have suitable materials to read. Our team of engineers constantly exports technology on our download page and blog, which you can download for free.

application engineer

Hi, I am Maxwell, I am an engineer in the field of bearing applications. I majored in mechanical and electromechanical engineering during college. After graduation, I worked for the top three "SKF" bearing companies in the world for ten years , during which I went to dozens of customers in different industries to help them solve problems in bearing applications; later I joined VKUKEN Bearing Manufacturing, and I will share bearing technical knowledge on this website from time to time. If you are a customer Please contact me to help you solve your problem; if you are also a technical expert in bearings, I am very willing to exchange technical knowledge about bearings with you.

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Mining machinery bearings
Mining machinery bearings
Concrete mixer reducer bearing
Concrete mixer reducer bearing
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