200RV2802 NSK ROLL NECK BEARINGS for ROLLING MILL
Brand Name: | NSK |
Model Number: | 200RV2802 |
Series: | 8500 |
Cone Part Number: | 8574 |
Cup Part Number: | 8520 |
Design Units: | Imperial |
Bearing Weight: | 12.3 Kg |
Cage Type: | Stamped Steel |
d: | 234.95 mm |
D: | 327.025 mm |
Product Details
Series | 8500 |
Cone Part Number | 8574 |
Cup Part Number | 8520 |
Design Units | Imperial |
Bearing Weight | 12.3 Kg |
Cage Type | Stamped Steel |
d | 234.95 mm |
D | 327.025 mm |
B - Cone Width | 52.388 mm |
C - Cup Width | 36.513 mm |
B | 52.388 mm |
R - Cone Backface To Clear Radius1 | 6.35 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 247.90 mm |
db - Cone Backface Backing Diameter | 259.08 mm |
Da - Cup Frontface Backing Diameter | 314.96 mm |
Db - Cup Backface Backing Diameter | 305.05 mm |
Ab - Cage-Cone Frontface Clearance | 3.8 mm |
Aa - Cage-Cone Backface Clearance | 5.8 mm |
a - Effective Center Location3 | 7.6 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 31300 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 121000 lbf |
C0 - Static Radial Rating | 227000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 21800 lbf |
K - Factor7 | 1.44 |
e - ISO Factor8 | 0.41 |
Y - ISO Factor9 | 1.48 |
G1 - Heat Generation Factor (Roller-Raceway) | 1010 |
G2 - Heat Generation Factor (Rib-Roller End) | 166 |
Cg - Geometry Factor | 0.138 |