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Double row contact ball bearing

  • Double row contact ball bearing
  • Contact:Minister Xu
  • Mobile:13841408476
  • Tel:024-44837288
  • Fax:024-44837004
  • E-mail:xuming58@126.com
  • Web:www.bxyjzc.com
  • Address:No.110 XiangHuai Road
    Benxi Economic Development Zone
    Liaoning Province
Product Parameter
Details Bearing No. Boundary Dimensions(mm) Load ratings(KN) Limiting Speeds(r/min) Weight(kg)
New Old d D B rmin Grease Oil
4940X3D-1 86840 200 289.5 76 2.1 218 1100 1600 15.5
- YF86840 200 250 77.5 2.1 - - - 9
4044D 4086144 220 340 118 3 230 1060 1400 41
- 4156144/W33 220 340 118 3 - - - 41
4944X3D 86744 220 309.5 76 3 230 1060 1400 18.8
- 86746 230 329.5 80 3 364 1020 1400 23.5
4048D 4086148 240 360 118 3 325 1000 1300 44
- 4086148K 240 359.5 118 3 325 1000 1300 44
- 86748 240 440 144 3 330 1000 1300 101
- 86748K 240 370 112 3 325 1000 1300 46
- 156152 260 400 130 4 436 800 1050 56
4052D 4086152 260 400 140 4 345 890 1200 67
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Memo:
This bearing can bear large combined radial and axial loads with high limit speed. It is of a separable type. In contrast with single row angular contact ball bearings, it has better rigidity and can bear bidirectional axial load. The bearing can function with the four-row cylindrical roller bearings of rolling mill to limit the axial displacement of working roller, and can also be used with other bearings as positioning bearings of roller