BOSTON GEAR B1821-8 Sleeve Bearings
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What is B1821-8 bearing cross reference？
| Brand Name: |
BOSTON GEAR |
| Model Number: |
B1821-8 |
| Integral Valve Configuration: |
w/o Integral Valves |
| Shaft End Pressure [Max: |
Flange Mount |
| Seal Material: |
Right Hand (CW) |
| Displacement Shaft End (cu in/revolution): |
11.8 |
| Displacement Cover End (cu in/revolution): |
5.96 |
| Pressure Port Size, Cover End: |
1 1/4 in Flange |
| Minor Diameter: |
5/16 in |
| Port Orientation - Cover End: |
Outlet Opposite Inlet |
Product Details
| Integral Valve Configuration |
w/o Integral Valves |
| Shaft End Pressure [Max |
Flange Mount |
| Seal Material |
Right Hand (CW) |
| Displacement Shaft End (cu in/revolution) |
11.8 |
| Displacement Cover End (cu in/revolution) |
5.96 |
| Pressure Port Size, Cover End |
1 1/4 in Flange |
| Minor Diameter |
5/16 in |
| Port Orientation - Cover End |
Outlet Opposite Inlet |
| Minor Diameter [Max |
1.25 in |
| Cover End RPM [Max |
Straight w/ Key |
| Mounting Flange |
4535VQ |
| Shaft End Flow @ RPM |
1 15/16 in |
| Spline Description |
Buna-N |
| Pressure Port Size, Shaft End |
1 1/2 in Flange |
| Major Diameter [Max |
N/A |
| GPM @ 1,800 rpm, Cover End |
45 |
| Manufacturer Part No. |
Single Shaft Seal |
| Max. RPM [Max |
N/A |
| Port Orientation - Shaft End |
Outlet Opposite Inlet |
| Major Diameter [Min |
2200 |
| Shaft Length |
N/A |
| Shaft End RPM [Max |
30 gal/min @ 1200 rpm, 45 gal/min @ 1800 rpm |
| Controlled Flow Rate |
N/A |
| Weight |
N/A |
| Relief Valve Setting |
N/A |
| GPM @ 1,800 rpm, Shaft End |
90 |
| Cover End Flow @ RPM |
N/A |
| Cover End Pressure [Max |
60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm |
| Minor Diameter [Min |
4535VQ60A30-1AA20 |
| Mounting |
3000 |
| Shaft Seal Type |
2500 |