参数 |
数据 |
说明 |
Design Units |
Metric |
|
Bearing Weight |
2.2000 Kg |
|
Bearing Weight |
4.90 lb |
|
Type |
NJ |
|
Tapered Bore |
N |
|
D - Outer Diameter |
140.000 mm |
|
D - Outer Diameter |
5.5118 in |
|
d - Bore |
80.000 mm |
|
d - Bore |
3.1496 in |
|
C - Inner Ring Width |
33.000 mm |
|
C - Inner Ring Width |
1.2992 in |
|
B - Outer Ring Width |
33.000 mm |
|
B - Outer Ring Width |
1.2992 in |
|
Z - Number of Rollers Per Row |
18 |
|
R - Inner Ring "To Clear" Radius |
2.00 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 |
2.00 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 |
91.0 mm |
|
da - Inner Ring Backing Diameter |
3.60 in |
|
Da - Outer Ring Backing Diameter |
0.00 mm |
|
Da - Outer Ring Backing Diameter |
0.00 in |
|
C - Dynamic Radial Rating |
208000 N |
Based on 1 X 106 L10 life for the ISO life calculation method. |
C - Dynamic Radial Rating |
46800 lbf |
Based on 1 X 106 L10 life for the ISO life calculation method. |
C0 - Static Radial Rating |
245000 N |
|
C0 - Static Radial Rating |
55100 lbf |
|
Reference Thermal Speed Rating (Grease) |
2900 |
|
Reference Thermal Speed Rating (Oil) |
3400 |
See thermal speed ratings in the engineering section. |
Cg - Geometry Factor |
0.0846 |
Geometry constant for Lubrication Life Adjustment Factor a3l. |