RKS.220941 SKF Slewing Ring Bearings
Brand Name: |
SKF |
Model Number: |
RKS.220941 |
Series: |
M667900 |
Cone Part Number: |
M667947 |
Cup Part Number: |
M667910 |
Design Units: |
Imperial |
Bearing Weight: |
55.40 Kg |
Cage Type: |
Pin-Type |
d: |
409.575 mm |
D: |
546.100 mm |
Product Details
Series |
M667900 |
Cone Part Number |
M667947 |
Cup Part Number |
M667910 |
Design Units |
Imperial |
Bearing Weight |
55.40 Kg |
Cage Type |
Pin-Type |
d |
409.575 mm |
D |
546.100 mm |
B - Cone Width |
87.313 mm |
C - Cup Width |
66.675 mm |
B |
87.315 mm |
R - Cone Backface To Clear Radius1 |
6.35 mm |
r - Cup Backface To Clear Radius2 |
6.35 mm |
da - Cone Frontface Backing Diameter |
431.04 mm |
db - Cone Backface Backing Diameter |
439.93 mm |
Da - Cup Frontface Backing Diameter |
525.80 mm |
Db - Cup Backface Backing Diameter |
510.03 mm |
Ab - Cage-Cone Frontface Clearance |
4.8 mm |
Aa - Cage-Cone Backface Clearance |
6.1 mm |
a - Effective Center Location3 |
17.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
109000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
420000 lbf |
C0 - Static Radial Rating |
886000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
77800 lbf |
K - Factor7 |
1.4 |
e - ISO Factor8 |
0.42 |
Y - ISO Factor9 |
1.44 |
G1 - Heat Generation Factor (Roller-Raceway) |
4639.7 |
G2 - Heat Generation Factor (Rib-Roller End) |
498.9 |
Cg - Geometry Factor |
0.232 |