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All linear bearing linear guide rail deep groove ball bearing angular contact ball bearing Automatic centering ball bearing cylindrical roller bearing tapered roller bearing spheric roller bearing CARB ring roller bearing ball thrust bearing The cylindrical roller thrust bearing Spherical roller thrust bearing Special application bearing Sensor bearing unit tapered adapter-sleeve withdrawal sleeve locknut SNL bearing block Roller bearing Cross roller bearing With outer spherical ball bearing Rotary support bearing
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ball thrust bearingUnidirectional thrust ball bearing
d 140-280mm
Product Parameter
  • Basic size of mm
    d 280
    D 380
    H 80
  • The basic rated load is kN
    trends C 494
    static state Co 2320
  • Fatigue load limit, Pu 47.5
  • Minimum load coefficient, A 28
  • Rated rotation speed is r/min
    Refer to the speed 750
    limit speed 1000
  • quality kg 26.5
  • model 51256M
  • Dimensions are mm
    d 280
    d1 ～ 375
    D1 ～ 284
    r1,2 the min 2.1
  • Shoulder gear and chamfer size mm
    da the min 339
    Da the max 321
    ra the max 2
Brand introduction
From Germany, made by heart
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linear bearing
linear guide rail
deep groove ball bearing
angular contact ball bearing
Automatic centering ball bearing
cylindrical roller bearing
tapered roller bearing
spheric roller bearing
CARB ring roller bearing
ball thrust bearing
The cylindrical roller thrust bearing
Spherical roller thrust bearing
Special application bearing
Sensor bearing unit
tapered adapter-sleeve
withdrawal sleeve
locknut
SNL bearing block
Roller bearing
Cross roller bearing
With outer spherical ball bearing
Rotary support bearing
Solution
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