7000HVUJ84 - SNR


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 diameter10 mm
D - External diameter26 mm
B - Bearing/Inner ring width8 mm
d1 - External diameter inner ring14,65 mm
D1 - Inner diameter outer ring21,4 mm
D2 - Inner diameter outer ring23,22 mm
a - Charge load application point8 mm
α - Contact angle25 °
rs - Min fillet radius0,3 mm
r1s - Min fillet radius0,3 mm
Precision classP4
Mass0,018 kg
Product classification image
C - Dynamic load5,3 kN
C0 - Static load2,55 kN
Cu - Fatigue limit load0,16 kN
f0 - Coefficient12.292
Axial displacement K Factor1.15
Preload level8
Axial rigidity44 N/µm
Radial rigidity94 N/µm
Tmin - Min operating temperature-30 °C
Tmax - Max operating temperature120 °C
Nlim - Oil lubrication limit speed89000 tr/min
Nlim - Grease lubrication limit speed58000 tr/min
BPFO - Characteristic outer ring frequency (60 rpm)3,801 Hz
BPFI - Characteristic inner ring frequency (60 rpm)6,199 Hz
FTF - Characteristic cage frequency (60 rpm)0,38 Hz
BSF - Characteristic rolling element frequency (60 rpm)3,563 Hz
da min - Min shoulder diameter IR12,5 mm
db min - Min IR shoulder diameter12,5 mm
Da max - Max shoulder diameter OR23,5 mm
Db max - Max OR shoulder diameter23,5 mm
r1a - Max fillet radius0,3 mm
ra max - Max shaft & housing fillet radius0,3 mm
Product classification image
Calcul factors image