10R71918HVUJ84 - 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.



Technisches Datenblatt

Bitte loggen Sie sich ein um ein Produkt dem Warenkorb hinzuzufügen
Contact us


Internal diameter d 90 mm
External diameter D 125 mm
Bearing/Inner ring width(B) 18 mm
External diameter inner ring d1 101,2 mm
Inner diameter outer ring D1 113,75 mm
Inner diameter outer ring D2 119,24 mm
Charge load application point a 34 mm
Contact angle α 25 °
Min fillet radius rs 0,6 mm
Min fillet radius r1s 0,6 mm
Coefficient f0 16.708
Precision class P4
Mass 0,56 kg
Brand SNR
Product classification image


Dynamic load, C 37,9 kN
Static load, C0 41,9 kN
Fatigue limit load, Cu 2,29 kN
Axial displacement K Factor 0.45
Preload level 8
Preload value 0,97 kN
Axial rigidity 326 N/µm
Radial rigidity 662 N/µm
Min operating temperature, Tmin -30 °C
Max operating temperature, Tmax 120 °C
Nlim (oil) 15000 tr/min
Nlim (grease) 9800 tr/min
Characteristic cage frequency, FTF 0,457 Hz
Characteristic rolling element frequency, BSF 10,339 Hz
Characteristic outer ring frequency, BPF0 11,869 Hz
Characteristic inner ring frequency, BPFI 14,131 Hz


Min shoulder diameter IR da min 94,5 mm
Min IR shoulder diameter (db min) 94,5 mm
Max shoulder diameter OR Da max 120,5 mm
Max OR shoulder diameter (Db max) 120,5 mm
Maxi fillet radius r1a 0,6 mm
Max shaft & housing fillet radius ra max 0,6 mm
Product classification image
Calcul factors image