Self-aligning ball bearing with wide inner ring, polyamide cage, open
Log in
To add this product to your basketDownloads
No document available
PRODUCT DEFINITION | |
---|---|
Brand | SNR |
d - Internal diameter | 25 mm |
D - External diameter | 52 mm |
B - Bearing/Inner ring width | 44 mm |
C - Outer ring width | 15 mm |
d1 - External diameter inner ring | 33,3 mm |
D1 - Inner diameter outer ring | 45,3 mm |
rs - Min fillet radius | 1 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0,221 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 12,1 kN |
C0 - Static load | 3,3 kN |
Cu - Fatigue limit load | 0,15 kN |
e - Coefficient | 0.27 |
Y0 - Static axial load coefficient | 2.48 |
Y1 - Lower axial load coefficient | 2.37 |
Y2 - Upper axial load coefficient | 3.66 |
Nref - Reference thermal speed | 13000 tr/min |
Nlim - Mechanical Limit Speed | 16000 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
---|---|
BPFO - Characteristic outer ring frequency (60 rpm) | 4,892 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 7,108 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,408 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 5,15 Hz |
ABUTMENT | |
---|---|
da min - Min shoulder diameter IR | 30 mm |
Da max - Max shoulder diameter OR | 47 mm |
ra max - Max shaft & housing fillet radius | 1 mm |