2 Inch | 50.8 Millimeter x 2.563 Inch | 65.1 Millimeter x 1.25 Inch | 31.75 Millimeter KOYO HJT-324120 Needle Non Thrust Roller Bearings
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Brand Name: | KOYO |
Model Number: | HJT-324120 |
Series: | HH221400 |
Cone Part Number: | HH221432 |
Design Units: | Imperial |
Cage Type: | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 209000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 54200 lbf |
d: | 3.4375 in |
B - Cone Width: | 2.2650 in |
PDF |
HJT-324120 |
Product Details
Series | HH221400 |
Cone Part Number | HH221432 |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 209000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 54200 lbf |
d | 3.4375 in |
B - Cone Width | 2.2650 in |
R - Cone Backface To Clear Radius3 | 0.310 in |
da - Cone Frontface Backing Diameter | 4.06 in |
db - Cone Backface Backing Diameter | 4.65 in |
Ab - Cage-Cone Frontface Clearance | 0.16 in |
Aa - Cage-Cone Backface Clearance | 0.08 in |
a - Effective Center Location4 | -0.59 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 31100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 120000 lbf |
C0 - Static Radial Rating | 156000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 17800 lbf |
K - Factor8 | 1.74 |
G1 - Heat Generation Factor (Roller-Raceway) | 265.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 28.4 |
Cg - Geometry Factor | 0.107 |