2015年12月22日星期二

7310 BEP bearing

7310 BEP bearing
angular contact ball bearing
SKF origin stock
delivery 2days


Dimensions
d 50 mm
D 110 mm
B 27 mm
d1 ≈ 73.8 mm
d2 ≈ 61.13 mm
D1 ≈ 88.8 mm
a 47 mm
r1,2 min. 2 mm
r3,4 min. 1 mm
Abutment dimensions
da min. 61 mm
Da max. 99 mm
Db max. 104 mm
ra max. 2 mm
rb max. 1 mm
Calculation data
Basic dynamic load rating C 68.9 kN
Basic static load rating C0 47.5 kN
Fatigue load limit Pu 2 kN
Reference speed 7500 r/min
Limiting speed 7500 r/min
Calculation factor kr 0.1
Calculation factor ka 1.6
Calculation factor e 1.14
Bearing pair arranged back-to-back or face-to-face
Calculation factor X 0.57
Calculation factor Y0 0.52
Calculation factor Y1 0.55
Calculation factor Y2 0.93
Single bearing or bearing pair arranged in tandem
Calculation factor X 0.35
Calculation factor Y0 0.26
Calculation factor Y1 0
Calculation factor Y2 0.57
Mass
Mass bearing 1.1 kg
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