A8-25N2 Rotek Slewing Ring Bearings
Brand Name: | Rotek |
Model Number: | A8-25N2 |
Series: | LM545800 |
Cone Part Number: | LM545848 |
Cup Part Number: | LM545812 |
Design Units: | Imperial |
Bearing Weight: | 10.60 Kg |
Cage Type: | Stamped Steel |
d: | 234.848 mm |
D: | 317.500 mm |
Product Details
Series | LM545800 |
Cone Part Number | LM545848 |
Cup Part Number | LM545812 |
Design Units | Imperial |
Bearing Weight | 10.60 Kg |
Cage Type | Stamped Steel |
d | 234.848 mm |
D | 317.500 mm |
B - Cone Width | 53.975 mm |
C - Cup Width | 36.513 mm |
B | 49.215 mm |
R - Cone Backface To Clear Radius1 | 3.560 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 246.13 mm |
db - Cone Backface Backing Diameter | 251.97 mm |
Da - Cup Frontface Backing Diameter | 306.58 mm |
Db - Cup Backface Backing Diameter | 296.93 mm |
Ab - Cage-Cone Frontface Clearance | 1 mm |
Aa - Cage-Cone Backface Clearance | 3.3 mm |
a - Effective Center Location3 | 8.4 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 35700 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 138000 lbf |
C0 - Static Radial Rating | 213000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 24300 lbf |
K - Factor7 | 1.47 |
e - ISO Factor8 | 0.4 |
Y - ISO Factor9 | 1.51 |
G1 - Heat Generation Factor (Roller-Raceway) | 938.2 |
G2 - Heat Generation Factor (Rib-Roller End) | 175.8 |
Cg - Geometry Factor | 0.134 |