TIMKEN 81590-50030/81962-50039 Tapered Roller Bearing Assemblies
| Brand Name: |
TIMKEN |
| Model Number: |
81590-50030/81962-50039 |
| Shaft End Pressure [Max: |
2500 |
| Port Orientation - Shaft End: |
Outlet 90° CCW from Inlet |
| Model No.: |
Right Hand (CW) |
| Cover End Flow @ RPM: |
4525VQ60A17-11BB20 |
| Displacement Cover End (cu in/revolution): |
3.37 |
| Minor Diameter [Min: |
Flange |
| Rotation: |
N/A |
| Cover End Pressure [Max: |
3000 |
Product Details
| Shaft End Pressure [Max |
2500 |
| Port Orientation - Shaft End |
Outlet 90° CCW from Inlet |
| Model No. |
Right Hand (CW) |
| Cover End Flow @ RPM |
4525VQ60A17-11BB20 |
| Displacement Cover End (cu in/revolution) |
3.37 |
| Minor Diameter [Min |
Flange |
| Rotation |
N/A |
| Cover End Pressure [Max |
3000 |
| Mounting |
1.25 in |
| Port Orientation - Cover End |
Outlet 45° CCW from Inlet |
| Integral Valve Configuration |
w/o Integral Valves |
| Spline Description |
1.9375 in |
| Minor Diameter [Max |
Buna-N |
| Port Size |
2200 |
| Port Type |
1.04 in |
| Shaft End Flow @ RPM |
SAE C, 2 Bolt |
| Weight |
Single Shaft Seal |
| Shaft End RPM [Max |
12/24 |
| Major Diameter [Min |
2200 |
| Shaft Seal Type |
2200 |
| GPM @ 1,800 rpm, Shaft End |
90 |
| Cover End RPM [Max |
17 gal/min @ 1200 rpm, 25.5 gal/min @ 1800 rpm |
| GPM @ 1,800 rpm, Cover End |
25.5 |
| Major Diameter [Max |
1.247 in |
| Manufacturer Part No. |
4525VQ60A17-11BB20 |
| Displacement Shaft End (cu in/revolution) |
11.8 |
| Controlled Flow Rate |
N/A |
| Relief Valve Setting |
60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm |
| Pressure Port Size, Cover End |
1 in Flange |
| Pressure Port Size, Shaft End |
1 1/2 in Flange |