3R8-122N1A Rotek Slewing Ring Bearings
3R8-122N1A Rotek Slewing Ring Bearings HUB CITY BEARING CORP with easy-to-use parts graphics, giving you the ability to check parts availability, 1220 rpm Maximum Speed Slewing Ring Bearings pricing, examine remanufactured options.
Brand Name: |
Rotek |
Model Number: |
3R8-122N1A |
Series: |
36600 |
Cone Part Number: |
36686 |
Cup Part Number: |
36620-B |
Design Units: |
Imperial |
Bearing Weight: |
5.4 lb |
Cage Type: |
Stamped Steel |
d: |
5.625 in |
D: |
7.6250 in |
Product Details
Series |
36600 |
Cone Part Number |
36686 |
Cup Part Number |
36620-B |
Design Units |
Imperial |
Bearing Weight |
5.4 lb |
Cage Type |
Stamped Steel |
d |
5.625 in |
D |
7.6250 in |
D1 - Flange Outer Diameter |
7.7772 in |
B - Cone Width |
1.1250 in |
C - Cup Width |
0.9063 in |
C1 - Cup Flange Width |
0.1563 in |
T1 - Bearing Width |
1.125 in |
T - Bearing Width to Flange |
0.3750 in |
R - Cone Backface To Clear Radius1 |
0.06 in |
r - Cup Backface To Clear Radius2 |
0.06 in |
da - Cone Frontface Backing Diameter |
5.94 in |
db - Cone Backface Backing Diameter |
6.02 in |
Da - Cup Frontface Backing Diameter |
7.50 in |
Ab - Cage-Cone Frontface Clearance |
0.13 in |
Aa - Cage-Cone Backface Clearance |
0.04 in |
a - Effective Center Location3 |
0.19 in |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
11400 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
44200 lbf |
C0 - Static Radial Rating |
88600 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
7220 lbf |
K - Factor7 |
1.59 |
e - ISO Factor8 |
0.37 |
Y - ISO Factor9 |
1.63 |
G1 - Heat Generation Factor (Roller-Raceway)10 |
366 |
G2 - Heat Generation Factor (Rib-Roller End) |
152 |
Cg - Geometry Factor11 |
0.177 |