4R383 NTN Cylindrical Roller Bearing
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Brand Name: | NTN |
Model Number: | 4R383 |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 102000 lbf |
Cone Part Number: | LL789749 |
Design Units: | Imperial |
C - Cup Width: | 42.863 mm |
D: | 1844.675 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4: | 123000 lbf |
e - ISO Factor8: | 0.48 |
Cup Part Number: | LL789710 |
Product Details
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 102000 lbf |
Cone Part Number | LL789749 |
Design Units | Imperial |
C - Cup Width | 42.863 mm |
D | 1844.675 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 123000 lbf |
e - ISO Factor8 | 0.48 |
Cup Part Number | LL789710 |
K - Factor7 | 1.21 |
R - Cone Backface To Clear Radius1 | 6.35 mm |
B | 68.263 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 473000 lbf |
Cage Type | Pin-Type |
r - Cup Backface To Clear Radius2 | 6.35 mm |
a - Effective Center Location3 | 244.3 mm |
da - Cone Frontface Backing Diameter | 1709.93 mm |
Series | LL789700 |
C0 - Static Radial Rating | 1990000 lbf |
Db - Cup Backface Backing Diameter | 1804.92 mm |
Cg - Geometry Factor | 0.544 |