参数 |
数据 |
说明 |
Series |
14000 |
|
Cone Part Number |
14137A |
|
Cup Part Number |
14276 |
|
Design Units |
Imperial |
|
Bearing Weight |
0.7000 lb |
|
Bearing Weight |
0.3000 Kg |
|
Cage Type |
Stamped Steel |
|
D - Cup Outer Diameter |
2.7170 in |
|
D - Cup Outer Diameter |
69.012 mm |
|
d - Cone Bore |
1.3750 in |
|
d - Cone Bore |
34.925 mm |
|
B - Cone Width |
0.7710 in |
|
B - Cone Width |
19.583 mm |
|
C - Cup Width |
0.6250 in |
|
C - Cup Width |
15.875 mm |
|
T - Bearing Width |
0.7813 in |
|
T - Bearing Width |
19.845 mm |
|
Z - Number of Rollers Per Row |
17 |
|
R - Cone Backface "To Clear" Radius |
0.060 in |
These maximum fillet radii will be cleared by the bearing corners. |
R - Cone Backface "To Clear" Radius |
1.520 mm |
These maximum fillet radii will be cleared by the bearing corners. |
r - Cup Backface "To Clear" Radius |
0.050 in |
These maximum fillet radii will be cleared by the bearing corners. |
r - Cup Backface "To Clear" Radius |
1.27 mm |
These maximum fillet radii will be cleared by the bearing corners. |
da - Cone Frontface Backing Diameter |
1.61 in |
|
da - Cone Frontface Backing Diameter |
40.89 mm |
|
db - Cone Backface Backing Diameter |
1.69 in |
|
db - Cone Backface Backing Diameter |
42.93 mm |
|
Da - Cup Frontface Backing Diameter |
2.52 in |
|
Da - Cup Frontface Backing Diameter |
63.00 mm |
|
Db - Cup Backface Backing Diameter |
2.36 in |
|
Db - Cup Backface Backing Diameter |
59.94 mm |
|
Ab - Cage-Cone Frontface Clearance |
0.06 in |
|
Ab - Cage-Cone Frontface Clearance |
1.52 mm |
|
Aa - Cage-Cone Backface Clearance |
0.04 in |
|
Aa - Cage-Cone Backface Clearance |
1.02 mm |
|
a - Effective Center Location |
-0.17 in |
Negative value indicates effective center inside cone backface. |
a - Effective Center Location |
-4.30 mm |
Negative value indicates effective center inside cone backface. |
C90 - Dynamic Radial Rating (90 million revolutions) |
3180 lbf |
Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. |
C90 - Dynamic Radial Rating (90 million revolutions) |
14200 N |
Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. |
C1 - Dynamic Radial Rating (1 million revolutions) |
12300 lbf |
Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
C1 - Dynamic Radial Rating (1 million revolutions) |
54600 N |
Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
C0 - Static Radial Rating |
13900 lbf |
|
C0 - Static Radial Rating |
61700 N |
|
Ca90 - Dynamic Thrust Rating (90 million revolutions) |
2080 lbf |
Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. |
Ca90 - Dynamic Thrust Rating (90 million revolutions) |
9260 N |
Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. |
K - Factor |
1.53 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
e - ISO Factor |
0.38 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
Y - ISO Factor |
1.57 |
These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
G1 - Heat Generation Factor (Roller-Raceway) |
18 |
|
G2 - Heat Generation Factor (Rib-Roller End) |
9.4 |
|
Cg - Geometry Factor |
0.0668 |
|