参数 |
数据 |
说明 |
Ball Type |
Steel |
|
Cage Type |
CR - |
|
Design Units |
Metric |
|
Bearing Weight |
9.250 Kg |
|
Bearing Weight |
20.400 lb |
|
D - Outer Diameter |
280.000 mm |
|
D - Outer Diameter |
11.0236 in |
|
d - Bore |
180.000 mm |
|
d - Bore |
7.0866 in |
|
C - Inner Ring Width |
46.000 mm |
|
C - Inner Ring Width |
1.8110 in |
|
B - Outer Ring Width |
46.000 mm |
|
B - Outer Ring Width |
1.811 in |
|
do - Ball Diameter |
30.16250 mm |
|
do - Ball Diameter |
1.18750 in |
|
Z - Number of Balls Per Row |
20 |
|
R - Inner Ring "To Clear" Radius |
2.00 mm |
Maximum housing fillet radius that bearing corners will clear. |
R - Inner Ring "To Clear" Radius |
0.079 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 |
0.079 in |
Maximum shaft fillet radius that bearing corners will clear. |
da - Inner Ring Backing Diameter |
199.80 mm |
|
da - Inner Ring Backing Diameter |
7.87 in |
|
Da - Outer Ring Backing Diameter |
261.00 mm |
|
Da - Outer Ring Backing Diameter |
10.28 in |
|
Ce - Dynamic Radial Rating |
244400 N |
Based on 106 revolutions of calculated fatigue life. |
Ce - Dynamic Radial Rating |
55000 lbf |
Based on 106 revolutions of calculated fatigue life. |
C0 - Static Radial Rating |
262400 N |
|
C0 - Static Radial Rating |
59000 lbf |
|
Limiting Speed (Grease) |
4200 rpm |
|
Limiting Speed (Oil) |
8400 rpm |
|