Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.
| d |
50 mm
|
Bore diameter |
|---|---|---|
| D |
78 mm
|
Outside diameter |
| H |
22 mm
|
Height |
| d1 |
≈78 mm
|
Outside diameter shaft washer |
| D1 |
≈52 mm
|
Inner diameter housing washer |
| r1,2 |
min.1 mm
|
Chamfer dimension washer |
| da |
min.67 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max.61 mm
|
Abutment diameter housing |
| ra |
max.1 mm
|
Fillet radius |
| Basic dynamic load rating | C |
49.4 kN
|
|---|---|---|
| Basic static load rating | C0 |
116 kN
|
| Fatigue load limit | Pu |
4.3 kN
|
| Reference speed |
3 400 r/min
|
|
| Limiting speed |
4 500 r/min
|
|
| Minimum load factor | A |
0.07
|
| d |
1.9685 in
|
Bore diameter |
|---|---|---|
| D |
3.0709 in
|
Outside diameter |
| H |
0.8661 in
|
Height |
| d1 |
≈3.0709 in
|
Outside diameter shaft washer |
| D1 |
≈2.0472 in
|
Inner diameter housing washer |
| r1,2 |
min.0.0394 in
|
Chamfer dimension washer |
| da |
min.2.6378 in
|
Abutment diameter shaft |
|---|---|---|
| Da |
max.2.4016 in
|
Abutment diameter housing |
| ra |
max.0.0394 in
|
Fillet radius |
| Basic dynamic load rating | C |
11 106 lbf
|
|---|---|---|
| Basic static load rating | C0 |
26 078 lbf
|
| Fatigue load limit | Pu |
967 lbf
|
| Reference speed |
3 400 r/min
|
|
| Limiting speed |
4 500 r/min
|
|
| Minimum load factor | A |
0.069
|
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