Stainless steel deep groove ball bearing, with pressed stainless steel cage, stainless steel ball, seals with stainless steel frame on both sides, food grease lubrication.
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
20 mm
D - External diameter
42 mm
B - Bearing/Inner ring width
12 mm
d1 - External diameter inner ring
26,9 mm
D1 - Inner diameter outer ring
37 mm
rs - Min fillet radius
0,6 mm
Radial clearance class
CN
Mass
0,067 kg
PRODUCT PERFORMANCE
C - Dynamic load
7,2 kN
C0 - Static load
5 kN
Cu - Fatigue limit load
0,23 kN
f0 - Coefficient
13.85
N lim - Mechanical Limit Speed
11000 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)
3,578 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,422 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,677 Hz
BRF - Rotational frequency – rolling element (60 rpm)
