参数 |
数据 |
说明 |
Design Units |
Metric |
|
Bearing Weight |
188.5000 Kg |
|
Bearing Weight |
415.6000 lb |
|
Type |
NU |
|
Tapered Bore |
N |
|
D - Outer Diameter |
540.000 mm |
|
D - Outer Diameter |
21.2598 in |
|
d - Bore |
300.000 mm |
|
d - Bore |
11.8110 in |
|
C - Inner Ring Width |
177.800 mm |
|
C - Inner Ring Width |
7.0000 in |
|
B - Outer Ring Width |
177.800 mm |
|
B - Outer Ring Width |
7.0000 in |
|
Z - Number of Rollers Per Row |
16 |
|
R - Inner Ring "To Clear" Radius |
5.20 mm |
Maximum housing fillet radius that bearing corners will clear. |
R - Inner Ring "To Clear" Radius |
0.20 in |
Maximum housing fillet radius that bearing corners will clear. |
r - Outer Ring "To Clear" Radius |
5.20 mm |
Maximum shaft fillet radius that bearing corners will clear. |
r - Outer Ring "To Clear" Radius |
0.20 in |
Maximum shaft fillet radius that bearing corners will clear. |
da - Inner Ring Backing Diameter |
343.0 mm |
|
da - Inner Ring Backing Diameter |
13.50 in |
|
Da - Outer Ring Backing Diameter |
497.00 mm |
|
Da - Outer Ring Backing Diameter |
19.60 in |
|
C - Dynamic Radial Rating |
3700000 N |
Based on 1 X 106 L10 life for the ISO life calculation method. |
C - Dynamic Radial Rating |
832000 lbf |
Based on 1 X 106 L10 life for the ISO life calculation method. |
C0 - Static Radial Rating |
6150000 N |
|
C0 - Static Radial Rating |
1380000 lbf |
|
Reference Thermal Speed Rating (Grease) |
500 |
|
Reference Thermal Speed Rating (Oil) |
540 |
See thermal speed ratings in the engineering section. |
Cg - Geometry Factor |
0.2262 |
Geometry constant for Lubrication Life Adjustment Factor a3l. |