WB Series

WB Series

  • WB Series
  • WB Series

Automotive bearings are part of the industrial bearings, automotive bearings in addition to some general bearings, there are some special bearings (such as clutch release bearings, wheel bearings, etc.), these special bearings have their own standards. Special bearings due to special conditions will have some special requirements, resulting in increased production costs, price and quality are higher than the general bearings. At present, the car is moving towards light weight, compact structure, solid, high power, good acceleration performance, comfortable, durable, high reliability and other aspects of development. In addition, due to the progress of electronic control technology, the car is also moving towards low energy consumption, good driving performance, convenient and other practical performance direction, so rolling bearings as an important component of automotive support, which must adapt to this development trend.


Clutch release bearing is an important part of the car, installed in the clutch and transmission between the clutch pressure plate, the separation lever and the engine crankshaft synchronous operation, in order to ensure the clutch can be smooth, soft, reduce wear and tear, extend the clutch and the whole The life of the drive train requires the separation of the bearing by allowing the separation lever to rotate axially along the clutch output shaft. Clutch separation bearing disassembly is more complex, time-consuming, this, the choice of high reliability, quality guaranteed bearings, and in the use of reasonable maintenance and maintenance, can extend the bearing life and improve the user's economic efficiency.


InquiryBearing NumberBoundary dimensions(mm)
DLAdBCd1d2S1S2E
WB1630102DH 30 38.9 102.5 15.918 19.5 44.1 12 40.5
WB1630103 30 38.9 102.49 15.918 17.87 45.72 38.46
WB1630103-1 30 38.9 102.8 16 18.1 45.8 42.9
WB1630103-2 30 38.9 102.9 15.918 23.1 40.9 38.35
WB1630103-3 30 38.9 103.17 15.918 22.99 41.28
WB1630103-4 30 38.9 103.18 15.918 23.4 40.88 32.88
WB1630103-5 30 38.9 103.2 15.918 23.41 40.89 36.09
WB1630103D 30 38.9 102.62 15.918 22.45 41.27 12.675 38.1
WB1630103D-1 30 38.9 102.87 15.918 22.57 41.4 12.675 38.23
WB1630103D-2 30 38.9 103 15.918 16.5 47.6 12 43
WB1630104 30 38.91 103.5 15.918 25.8 38.8
WB1630104D 30 38.9 104 15.918 20 45.1 12 43
WB1630104D-1 30 38.9 103.5 15.963 17.1 47.5 12.037 46
WB1630105 30 38.9 105.41 15.918 20.31 46.2 41.4
WB1630105-1 30 38.9 105.2 15.918 23.83 42.47
WB1630105D 30 38.9 105.1 15.918 31 35.2 12 32.6
WB1630105D-1 30 38.9 105.41 15.918 23.33 43.18 12.037 39.62
WB1630106 30 38.9 105.97 15.918 20.64 46.43 40.84
WB1630106-1 30 38.9 106.25 15.994 26.22 41.13
WB1630106-2 30 39 106 16 26 41 38
WB1630106D 30 38.9 105.99 15.918 29.99 37.1 12.007 33.5
WB1630106D-1 30 38.9 105.51 15.918 23.51 43.1 12.007 40.49
WB1630106D-2 30 38.9 106.17 15.918 24.87 42.4 12.738 38.86
WB1630106D-3 30 38.9 106.2 15.918 18.5 48.8 12 41
WB1630106D-4 30 38.9 106.2 15.918 42.2 25.1 12.738 38.9
WB1630106H 30 38.9 106 16 26.1 41 38
WB1630107D 30 38.9 106.5 15.918 22 45.6 12 43.5
WB1630107D-1 30 38.9 107 15.918 29 39.1 12 36.5
WB1630107D-2 30 38.9 107 15.918 25 43.1 12 40
WB1630107H 30 38.9 106.5 16 20.1 47.5

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