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10R71916HVUJ74 - 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 diameter80 mm
D - External diameter110 mm
B - Bearing/Inner ring width16 mm
d1 - External diameter inner ring89,4 mm
D1 - Inner diameter outer ring100,75 mm
D2 - Inner diameter outer ring105,08 mm
a - Charge load application point30 mm
α - Contact angle25 °
rs - Min fillet radius0,6 mm
r1s - Min fillet radius0,3 mm
Precision classP4
Mass0,37 kg
Product classification image
C - Dynamic load32,4 kN
C0 - Static load34,2 kN
Cu - Fatigue limit load1,94 kN
f0 - Coefficient16.616
Axial displacement K Factor0.46
Preload level7
Preload value0,28 kN
Axial rigidity199 N/µm
Radial rigidity427 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)11,364 Hz
BPFI - Characteristic inner ring frequency (60 rpm)13,636 Hz
FTF - Characteristic cage frequency (60 rpm)0,455 Hz
BSF - Characteristic rolling element frequency (60 rpm)9,891 Hz
da min - Min shoulder diameter IR84,5 mm
db min - Min IR shoulder diameter84,5 mm
Da max - Max shoulder diameter OR105,5 mm
Db max - Max OR shoulder diameter105,5 mm
r1a - Max fillet radius0,3 mm
ra max - Max shaft & housing fillet radius0,6 mm
Product classification image
Calcul factors image