Spherical outer diameter, fixing by socket set screw, seal with slinger
Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.
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PRODUCT DEFINITION | |
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Brand | SNR |
B - Width of Inner Ring | 77,8 mm |
C - Width of Outer Ring | 30 mm |
C1 - Distance center of OR to center of lubrication zone | 9 mm |
d - Shaft diameter | 74,613 mm |
D - Outer diameter of OR | 130 mm |
G - Set screw size | 7/16-20UNF |
m - Distance to set screw | 12 mm |
r - Radius Inner Ring | 2 |
S - Distance front side/bearing centre | 33,3 mm |
f0 - Factor | 14.7 |
SW - Wrench size | 5,556 mm |
PRODUCT PERFORMANCE | |
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C - Dynamic load rating | 66 kN |
C0 - Static load rating | 49,5 kN |
Operating temperature min. | -20 °C |
Operating temperature max. | 100 °C |
OTHER FEATURES | |
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Mass | 2,3 kg |
Recommended tightening torque for set screw | 27,1 N-m |
BEARING FREQUENCIES | |
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BPFO - Characteristic outer ring frequency (60 rpm) | 4,563 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 6,437 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,415 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 5,699 Hz |