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.
3D file
Technical datasheet
PRODUCT DEFINITION | |
---|---|
Brand | SNR |
d - Internal diameter | 30 mm |
D - External diameter | 55 mm |
B - Bearing/Inner ring width | 13 mm |
d1 - External diameter inner ring | 36,4 mm |
D1 - Inner diameter outer ring | 49,9 mm |
rs - Min fillet radius | 1 mm |
Radial clearance class | CN |
Mass | 0,116 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 13,9 kN |
C0 - Static load | 8,3 kN |
Cu - Fatigue limit load | 0,38 kN |
f0 - Coefficient | 14.8 |
Nlim - Mechanical Limit Speed | 8000 tr/min |
Tmin - Min operating temperature | -30 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
---|---|
BPFO - Characteristic outer ring frequency (60 rpm) | 4,586 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 6,414 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,417 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 5,853 Hz |
ABUTMENT | |
---|---|
da min - Min shoulder diameter IR | 35 mm |
da max - Max shoulder diameter IR | 36,4 mm |
Da max - Max shoulder diameter OR | 50 mm |
ra max - Max shaft & housing fillet radius | 1 mm |

Documentation