参数 |
数据 |
说明 |
Design Unit |
Metric |
|
Bearing Weight |
7.4300 Kg |
|
Bearing Weight |
16.3803 lb |
|
Cage Type |
EM |
|
Cage Material |
BRASS |
|
D - Outer Diameter |
179.993 mm |
|
D - Outer Diameter |
7.0863 in |
|
d - Bore |
85.000 mm |
|
d - Bore |
3.3465 in |
|
B' - Inner Ring Width |
60.000 mm |
|
B' - Inner Ring Width |
2.3622 in |
|
B - Outer Ring Width |
60.000 mm |
|
B - Outer Ring Width |
2.3622 in |
|
Z - Number of Rollers Per Row |
16 |
|
R - Inner Ring "To Clear" Radius |
2.50 mm |
Maximum housing fillet radius that bearing corners will clear. |
R - Inner Ring "To Clear" Radius |
0.1 in |
Maximum housing fillet radius that bearing corners will clear. |
r - Outer Ring "To Clear" Radius |
2.50 mm |
Maximum shaft fillet radius that bearing corners will clear. |
r - Outer Ring "To Clear" Radius |
0.10 in |
Maximum shaft fillet radius that bearing corners will clear. |
da - Inner Ring Backing Diameter |
109.8 mm |
|
da - Inner Ring Backing Diameter |
4.32 in |
|
Da - Outer Ring Backing Diameter |
162.2 mm |
|
Da - Outer Ring Backing Diameter |
6.39 in |
|
D1 - Outer Ring Breakout Diameter |
154.979 mm |
|
D1 - Outer Ring Breakout Diameter |
6.1015 in |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
569000 N |
|
C1(2) - Dynamic Radial Rating (Two-Rows) |
128000 lbf |
|
C0 - Static Radial Rating |
623000 N |
|
C0 - Static Radial Rating |
140000 lbf |
|
e - ISO Factor |
0.32 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y0 - ISO Factor |
2.06 |
These factors apply for both inch and metric calculations. See engineering |
Y1 - ISO Factor |
2.11 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y2 - ISO Factor |
3.14 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Reference Thermal Speed Rating (Grease) |
3000 |
|
Reference Thermal Speed Rating (Oil) |
3500 |
See thermal speed ratings in the engineering section. |
Cg - Geometry Factor |
0.0762 |
Geometry constant for Lubrication Life Adjustment Factor a3l. |