参数 |
数据 |
说明 |
Design Unit |
Metric |
|
Bearing Weight |
361.0000 Kg |
|
Bearing Weight |
795.9000 lb |
|
Cage Type |
YMB |
|
Cage Material |
BRASS |
|
D - Outer Diameter |
720.000 mm |
|
D - Outer Diameter |
28.3465 in |
|
d - Bore |
440.000 mm |
|
d - Bore |
17.3228 in |
|
B' - Inner Ring Width |
226.000 mm |
|
B' - Inner Ring Width |
8.8976 in |
|
B - Outer Ring Width |
226.000 mm |
|
B - Outer Ring Width |
8.8976 in |
|
Z - Number of Rollers Per Row |
22 |
|
R - Inner Ring "To Clear" Radius |
5.00 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 |
5.00 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 |
500.0 mm |
|
da - Inner Ring Backing Diameter |
19.69 in |
|
Da - Outer Ring Backing Diameter |
657.00 mm |
|
Da - Outer Ring Backing Diameter |
25.87 in |
|
D1 - Outer Ring Breakout Diameter |
630.200 mm |
|
D1 - Outer Ring Breakout Diameter |
24.8100 in |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
5970000 N |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
1343000 lbf |
|
C0 - Static Radial Rating |
10300000 N |
|
C0 - Static Radial Rating |
2318000 lbf |
|
e - ISO Factor |
0.3 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y0 - ISO Factor |
2.26 |
These factors apply for both inch and metric calculations. See engineering |
Y1 - ISO Factor |
3.37 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y2 - ISO Factor |
2.21 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Reference Thermal Speed Rating (Grease) |
390 |
|
Reference Thermal Speed Rating (Oil) |
430 |
See thermal speed ratings in the engineering section. |
Cg - Geometry Factor |
0.1198 |
Geometry constant for Lubrication Life Adjustment Factor a3l. |