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10R71917CVUJ74 - SNR


High precision angular contact ball bearing, laminated resin cage centred on outer ring

In the ball bearing and high precision bearing ranges, the high precision angular contact ball bearing solves the maximum reliability constraints with increased performance in terms of rigidity, speed, capacity and precision. This bearing is recommended for demanding applications in terms of precision such as machine tool spindles. NTN-SNR is getting under ranges dedicated to requirements of speed, sealing, specific greasing, etc.


3D file

Technical datasheet

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d - Internal diameter85 mm
D - External diameter120 mm
B - Bearing/Inner ring width18 mm
d1 - External diameter inner ring96,2 mm
D1 - Inner diameter outer ring108,75 mm
D2 - Inner diameter outer ring114,24 mm
a - Charge load application point23 mm
α - Contact angle15 °
rs - Min fillet radius0,6 mm
r1s - Min fillet radius0,6 mm
Precision classP4
Mass0,54 kg
Product classification image
C - Dynamic load39,6 kN
C0 - Static load42,3 kN
Cu - Fatigue limit load2,26 kN
f0 - Coefficient16.465
Axial displacement K Factor0.98
Preload level7
Preload value0,2 kN
Axial rigidity86 N/µm
Radial rigidity509 N/µm
Tmin - Min operating temperature-30 °C
Tmax - Max operating temperature120 °C
Nlim - Oil lubrication limit speed17000 tr/min
Nlim - Grease lubrication limit speed11000 tr/min
BPFO - Characteristic outer ring frequency (60 rpm)11,285 Hz
BPFI - Characteristic inner ring frequency (60 rpm)13,716 Hz
FTF - Characteristic cage frequency (60 rpm)0,451 Hz
BSF - Characteristic rolling element frequency (60 rpm)9,839 Hz
da min - Min shoulder diameter IR89,5 mm
db min - Min IR shoulder diameter89,5 mm
Da max - Max shoulder diameter OR115,5 mm
Db max - Max OR shoulder diameter115,5 mm
r1a - Max fillet radius0,6 mm
ra max - Max shaft & housing fillet radius0,6 mm
Product classification image
Calcul factors image