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 |
45 mm
|
Bore diameter |
|---|---|---|
| D |
73 mm
|
Outside diameter |
| H |
20 mm
|
Height |
| d1 |
≈73 mm
|
Outside diameter shaft washer |
| D1 |
≈47 mm
|
Inner diameter housing washer |
| r1,2 |
min.1 mm
|
Chamfer dimension washer |
| da |
min.62 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max.56 mm
|
Abutment diameter housing |
| ra |
max.1 mm
|
Fillet radius |
| Basic dynamic load rating | C |
39 kN
|
|---|---|---|
| Basic static load rating | C0 |
86.5 kN
|
| Fatigue load limit | Pu |
3.2 kN
|
| Reference speed |
3 600 r/min
|
|
| Limiting speed |
5 000 r/min
|
|
| Minimum load factor | A |
0.04
|
| d |
1.7717 in
|
Bore diameter |
|---|---|---|
| D |
2.874 in
|
Outside diameter |
| H |
0.7874 in
|
Height |
| d1 |
≈2.874 in
|
Outside diameter shaft washer |
| D1 |
≈1.8504 in
|
Inner diameter housing washer |
| r1,2 |
min.0.0394 in
|
Chamfer dimension washer |
| da |
min.2.4409 in
|
Abutment diameter shaft |
|---|---|---|
| Da |
max.2.2047 in
|
Abutment diameter housing |
| ra |
max.0.0394 in
|
Fillet radius |
| Basic dynamic load rating | C |
8 768 lbf
|
|---|---|---|
| Basic static load rating | C0 |
19 446 lbf
|
| Fatigue load limit | Pu |
719 lbf
|
| Reference speed |
3 600 r/min
|
|
| Limiting speed |
5 000 r/min
|
|
| Minimum load factor | A |
0.038
|
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