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 is getting sub-ranges dedicated to requirements of speed, sealing, specific greasing, etc.
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Documentation
Product information
PRODUCT DEFINITION
Brand
SNR
d - Internal diameter
35 mm
D - External diameter
62 mm
B - Bearing/Inner ring width
14 mm
d1 - External diameter inner ring
43,2 mm
D1 - Inner diameter outer ring
53,1 mm
D2 - Inner diameter outer ring
57,98 mm
a - Charge load application point
13 mm
α - Contact angle
25 °
rs - Min fillet radius
1,5 mm
r1s - Min fillet radius
1 mm
Precision class
P4
Mass
0,15 kg
PRODUCT PERFORMANCE
C - Dynamic load
18,9 kN
C0 - Static load
13,9 kN
Cu - Fatigue limit load
0,63 kN
f0 - Coefficient
15.2
Preload level
8
Preload value
0,5 kN
BEARING FREQUENCIES
BRF - Rotational frequency – rolling element (60 rpm)
