NN304 KOYO Double-row cylindrical roller bearings
Brand Name: | KOYO |
Model Number: | NN304 |
Series: | 6300 |
Cone Part Number: | 6361 |
Design Units: | Imperial |
Cage Type: | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 126000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 32600 lbf |
d: | 2.3622 in |
B - Cone Width: | 2.2050 in |
Product Details
Series | 6300 |
Cone Part Number | 6361 |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 126000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 32600 lbf |
d | 2.3622 in |
B - Cone Width | 2.2050 in |
R - Cone Backface To Clear Radius3 | 0.12 in |
da - Cone Frontface Backing Diameter | 2.91 in |
db - Cone Backface Backing Diameter | 3.11 in |
Ab - Cage-Cone Frontface Clearance | 0.05 in |
Aa - Cage-Cone Backface Clearance | 0.13 in |
a - Effective Center Location4 | -0.76 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 18700 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 72300 lbf |
C0 - Static Radial Rating | 90900 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 10400 lbf |
K - Factor8 | 1.8 |
Cg - Geometry Factor | 0.0827 |