Deep groove ball bearing, radial contact, pressed steel cage, contact seal on one side
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
31,8 mm
D1 - Inner diameter outer ring
49,2 mm
rs - Min fillet radius
1 mm
Radial clearance class
C3
PRODUCT PERFORMANCE
C - Dynamic load
13,8 kN
C0 - Static load
7,9 kN
Cu - Fatigue limit load
0,45 kN
f0 - Coefficient
13.9
N lim - Grease lubrication limit speed
8200 tr/min
N lim - Mechanical Limit Speed
9000 tr/min
Tmin - Min operating temperature
-30 °C
Tmax - Max operating temperature
120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
3,585 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,415 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
