Deep groove ball bearing, radial contact, 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
110 mm
D - External diameter
170 mm
B - Bearing/Inner ring width
28 mm
d1 - External diameter inner ring
123,7 mm
D1 - Inner diameter outer ring
157,3 mm
rs - Min fillet radius
2 mm
Radial clearance class
CN
PRODUCT PERFORMANCE
C - Dynamic load
81 kN
C0 - Static load
73 kN
Cu - Fatigue limit load
2,8 kN
f0 - Coefficient
15.7
N lim - Oil lubrication limit speed
4400 tr/min
N lim - Grease lubrication limit speed
3600 tr/min
N ref - Reference thermal speed
4800 tr/min
N lim - Mechanical Limit Speed
6300 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)
6,087 Hz
BPFI - Over rolling frequency on inner (60 rpm)
7,913 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
