INA LR208-2RS Cam Follower and Track Roller - Yoke Type
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What is LR208-2RS bearing interchange?
Brand Name: |
INA |
Model Number: |
LR208-2RS |
Series: |
74000 |
Cone Part Number: |
74473X |
Design Units: |
Imperial |
Cage Type: |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
150000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
38800 lbf |
d: |
4.7244 in |
B - Cone Width: |
1.875 in |
PDF |
LR208-2RS |
Product Details
Series |
74000 |
Cone Part Number |
74473X |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
150000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
38800 lbf |
d |
4.7244 in |
B - Cone Width |
1.875 in |
R - Cone Backface To Clear Radius3 |
0.16 in |
da - Cone Frontface Backing Diameter |
5.39 in |
db - Cone Backface Backing Diameter |
5.67 in |
Ab - Cage-Cone Frontface Clearance |
0.11 in |
Aa - Cage-Cone Backface Clearance |
0.17 in |
a - Effective Center Location4 |
0.09 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
22300 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
85900 lbf |
C0 - Static Radial Rating |
138000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
18600 lbf |
K - Factor8 |
1.2 |
G1 - Heat Generation Factor (Roller-Raceway) |
362.9 |
G2 - Heat Generation Factor (Rib-Roller End) |
68.5 |
Cg - Geometry Factor |
0.134 |