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Insert bearings
UC208-25G2L4 - SNR
Zinc-coated insert, spherical outer diameter, fixing by socket set screw, L4 sealing system
Bearing inserts for bearing units, are proposed with different locking devices for easy assembly.
Documentation
Product information
PRODUCT DEFINITION
Brand
SNR
B - Width of Inner Ring
49,2 mm
C - Width of Outer Ring
21 mm
C1 - Distance center of OR to center of lubrication zone
6,3 mm
d - Shaft diameter
39,688 mm
D - Outer diameter of OR
80 mm
G - Set screw size
5/16-24UNF
m - Distance to set screw
8 mm
r - Radius Inner Ring
1.1
S - Distance front side/bearing centre
19 mm
f0 - Factor
14
SW - Wrench size
3,969 mm
PRODUCT PERFORMANCE
C - Dynamic load rating
29,6 kN
C0 - Static load rating
18,2 kN
Operating temperature min.
-20 °C
Operating temperature max.
100 °C
OTHER FEATURES
Mass
0,65 kg
Recommended tightening torque for set screw
8 N-m
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
3,607 Hz
BPFI - Over rolling frequency on inner (60 rpm)
5,393 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,841 Hz
BRF - Rotational frequency – rolling element (60 rpm)
