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
130 mm
D - External diameter
230 mm
B - Bearing/Inner ring width
40 mm
d1 - External diameter inner ring
155,6 mm
D1 - Inner diameter outer ring
204,3 mm
rs - Min fillet radius
3 mm
Radial clearance class
CN
PRODUCT PERFORMANCE
C - Dynamic load
166 kN
C0 - Static load
146 kN
Cu - Fatigue limit load
4,95 kN
f0 - Coefficient
14.5
N lim - Oil lubrication limit speed
3200 tr/min
N lim - Grease lubrication limit speed
2700 tr/min
N ref - Reference thermal speed
3900 tr/min
N lim - Mechanical Limit Speed
4500 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)
4,118 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,882 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
