Self-aligning ball bearing, polyamide cage, open
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PRODUCT DEFINITION | |
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Brand | SNR |
d - Internal diameter | 15 mm |
D - External diameter | 42 mm |
B - Bearing/Inner ring width | 13 mm |
d1 - External diameter inner ring | 24,1 mm |
D1 - Inner diameter outer ring | 32,6 mm |
rs - Min fillet radius | 1 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0,094 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 9,5 kN |
C0 - Static load | 2,28 kN |
Cu - Fatigue limit load | 0,1 kN |
e - Coefficient | 0.35 |
Y0 - Static axial load coefficient | 1.88 |
Y1 - Lower axial load coefficient | 1.79 |
Y2 - Upper axial load coefficient | 2.77 |
Nref - Reference thermal speed | 14000 tr/min |
Nlim - Mechanical Limit Speed | 24000 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
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BPFO - Characteristic outer ring frequency (60 rpm) | 3,886 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 6,114 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,389 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 4,153 Hz |
ABUTMENT | |
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da min - Min shoulder diameter IR | 20 mm |
Da max - Max shoulder diameter OR | 37 mm |
ra max - Max shaft & housing fillet radius | 1 mm |