NSK 630KV81 ROLLING BEARINGS FOR STEEL MILLS
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What is 630KV81 bearing interchange?
Brand Name: | NSK |
Model Number: | 630KV81 |
Series: | 19000 |
Cone Part Number: | 19138 |
Cup Part Number: | 19267X |
Design Units: | Imperial |
Bearing Weight: | 0.30 Kg |
Cage Type: | Stamped Steel |
d: | 34.976 mm |
D: | 68.001 mm |
Product Details
Series | 19000 |
Cone Part Number | 19138 |
Cup Part Number | 19267X |
Design Units | Imperial |
Bearing Weight | 0.30 Kg |
Cage Type | Stamped Steel |
d | 34.976 mm |
D | 68.001 mm |
B - Cone Width | 16.520 mm |
C - Cup Width | 11.999 mm |
B | 16.020 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
r - Cup Backface To Clear Radius2 | 1.52 mm |
da - Cone Frontface Backing Diameter | 40.39 mm |
db - Cone Backface Backing Diameter | 42.42 mm |
Da - Cup Frontface Backing Diameter | 65.00 mm |
Db - Cup Backface Backing Diameter | 60.96 mm |
Ab - Cage-Cone Frontface Clearance | 2.3 mm |
Aa - Cage-Cone Backface Clearance | 0.8 mm |
a - Effective Center Location3 | -1.5 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 2960 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 11400 lbf |
C0 - Static Radial Rating | 13000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2250 lbf |
K - Factor7 | 1.31 |
e - ISO Factor8 | 0.44 |
Y - ISO Factor9 | 1.35 |
G1 - Heat Generation Factor (Roller-Raceway) | 17.5 |
G2 - Heat Generation Factor (Rib-Roller End) | 11.5 |
Cg - Geometry Factor | 0.0694 |