340RV4801 NSK ROLL NECK BEARINGS for ROLLING MILL
Brand Name: | NSK |
Model Number: | 340RV4801 |
Series: | M246900 |
Cone Part Number: | M246948 |
Cup Part Number: | M246910 |
Design Units: | Imperial |
Bearing Weight: | 17.8 Kg |
Cage Type: | Stamped Steel |
d: | 237.330 mm |
D: | 336.550 mm |
Product Details
Series | M246900 |
Cone Part Number | M246948 |
Cup Part Number | M246910 |
Design Units | Imperial |
Bearing Weight | 17.8 Kg |
Cage Type | Stamped Steel |
d | 237.330 mm |
D | 336.550 mm |
B - Cone Width | 69.850 mm |
C - Cup Width | 50.800 mm |
B | 65.088 mm |
R - Cone Backface To Clear Radius1 | 6.35 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 252.98 mm |
db - Cone Backface Backing Diameter | 262.89 mm |
Da - Cup Frontface Backing Diameter | 322.58 mm |
Db - Cup Backface Backing Diameter | 312.93 mm |
Ab - Cage-Cone Frontface Clearance | 2.5 mm |
Aa - Cage-Cone Backface Clearance | 3.3 mm |
a - Effective Center Location3 | -4.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 49200 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 190000 lbf |
C0 - Static Radial Rating | 319000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 28000 lbf |
K - Factor7 | 1.76 |
e - ISO Factor8 | 0.33 |
Y - ISO Factor9 | 1.8 |
G1 - Heat Generation Factor (Roller-Raceway) | 1260 |
G2 - Heat Generation Factor (Rib-Roller End) | 174 |
Cg - Geometry Factor | 0.14 |