Stainless steel deep groove ball bearing, radial contact, stainless pressed steel cage, open
The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.
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Documentation
Product information
PRODUCT DEFINITION
Brand
SNR
d - Internal diameter
25 mm
D - External diameter
52 mm
B - Bearing/Inner ring width
15 mm
d1 - External diameter inner ring
33,65 mm
D1 - Inner diameter outer ring
46,4 mm
rs - Min fillet radius
1 mm
Radial clearance class
CN
Mass
0,128 kg
PRODUCT PERFORMANCE
C - Dynamic load
10,8 kN
C0 - Static load
7,9 kN
Cu - Fatigue limit load
0,36 kN
f0 - Coefficient
13.89
N ref - Reference thermal speed
14000 tr/min
N lim - Mechanical Limit Speed
22000 tr/min
Tmin - Min operating temperature
-40 °C
Tmax - Max operating temperature
120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
3,584 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,416 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,71 Hz
BRF - Rotational frequency – rolling element (60 rpm)
