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Needle Roller Bearing

  • Needle Roller 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) Mass(Kg)
New Old d D B Fw Cr Cor Grease Oil
NA5914 - 70 100 40 80 107 207 - 5700 0.973
NA6914 6254914 70 100 54 80 128 285 3600 5000 1.340
NA6914C4.S3 6254914 70 100 54 80 128 285 3600 5000 1.340
NA6914A.R200.250.S3 6254914 70 100 54 80 128 285 3600 5000 1.340
NA5915A.R200.250.S3 - 75 105 40 85 109 216 - 5400 1.030
NA5915/C4.S3 - 75 105 40 85 109 216 - 5400 1.030
NA6915/C4.S3 - 75 105 54 85 130 290 3400 4800 1.450
NA6915A 6534915 75 105 54 85 130 290 3400 4800 1.450
NA6915A.R200.250.S3 - 75 105 54 85 130 290 3400 4800 1.457
NA5916 - 80 110 40 90 114 232 - 5100 1.090
NA6916 6254916 80 110 54 90 134 315 3200 4500 1.460
NA5917 - 85 120 46 100 126 293 - 4700 1.650
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Memo:
As there is no retainer ring for the inner ring of the bearing, the inner and outer rings can be installed separately. Its structure disables to limit the axial displacement of itself and its shell and only enables to bear the radial load. Its ring is usually not reserved with lubrication hole. If required by the client, the hole may be processed in the inner or outer ring. After high-temperature tempering treatment of its components, the bearing can work normally at about 300℃