参数 |
数据 |
说明 |
Design Unit |
Metric |
|
Bearing Weight |
177.0000 Kg |
|
Bearing Weight |
390.2000 lb |
|
Cage Type |
YMB |
|
UPC Code |
087796029095 |
|
Cage Material |
BRASS |
|
D - Outer Diameter |
650.000 mm |
|
D - Outer Diameter |
25.5906 in |
|
d - Bore |
440.000 mm |
|
d - Bore |
17.3228 in |
|
B' - Inner Ring Width |
157.000 mm |
|
B' - Inner Ring Width |
6.1811 in |
|
B - Outer Ring Width |
157.000 mm |
|
B - Outer Ring Width |
6.1811 in |
|
Z - Number of Rollers Per Row |
28 |
|
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 |
489.0 mm |
|
da - Inner Ring Backing Diameter |
19.25 in |
|
Da - Outer Ring Backing Diameter |
603.00 mm |
|
Da - Outer Ring Backing Diameter |
23.74 in |
|
D1 - Outer Ring Breakout Diameter |
589.000 mm |
|
D1 - Outer Ring Breakout Diameter |
23.1900 in |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
3750000 N |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
844000 lbf |
|
C0 - Static Radial Rating |
6970000 N |
|
C0 - Static Radial Rating |
1568000 lbf |
|
e - ISO Factor |
0.22 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y0 - ISO Factor |
3.04 |
These factors apply for both inch and metric calculations. See engineering |
Y1 - ISO Factor |
4.53 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y2 - ISO Factor |
2.97 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Reference Thermal Speed Rating (Grease) |
520 |
|
Reference Thermal Speed Rating (Oil) |
610 |
See thermal speed ratings in the engineering section. |
Cg - Geometry Factor |
0.1173 |
Geometry constant for Lubrication Life Adjustment Factor a3l. |