NSK NTN KOYO NACHI high precision manufacturer Price Single Row Deep Groove Ball Bearing 6903 6338 OPEN ZZ RS 2RS for auto parts
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What is 6903 bearing interchange？
| Brand Name: |
Nachi |
| Model Number: |
6903 |
| Weight: |
45.0 LB |
| Mounting: |
Foot Mounted |
| Rotation: |
Right Hand (CW) |
| Model No.: |
2520V21A8F-1CC22R |
| Port Size: |
2 1/2 |
| Port Type: |
Flange |
| Shaft Key: |
1/4 in |
| Pilot Type: |
Standard Pilot |
| PDF |
6903 |
Product Details
| Weight |
45.0 LB |
| Mounting |
Foot Mounted |
| Rotation |
Right Hand (CW) |
| Model No. |
2520V21A8F-1CC22R |
| Port Size |
2 1/2 |
| Port Type |
Flange |
| Shaft Key |
1/4 in |
| Pilot Type |
Standard Pilot |
| Shaft Dia. |
0.875 in |
| Shaft Type |
Straight w/ Key |
| Pump Series |
2520V |
| Shaft Length |
2.32 in |
| Seal Material |
Buna-N |
| Max. RPM [Max |
1800 |
| Minor Diameter |
N/A |
| Mounting Flange |
SAE B, 2 Bolt |
| Shaft Seal Type |
Single Shaft Seal |
| Spline Description |
N/A |
| Cover End RPM [Max |
1800 |
| Shaft End RPM [Max |
1800 |
| Controlled Flow Rate |
N/A |
| Cover End Flow @ RPM |
8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Major Diameter [Max |
N/A |
| Major Diameter [Min |
N/A |
| Minor Diameter [Max |
N/A |
| Minor Diameter [Min |
N/A |
| Relief Valve Setting |
N/A |
| Shaft End Flow @ RPM |
21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Manufacturer Part No. |
2520V21A8F-1CC22R |
| Cover End Pressure [Max |
3000 |
| Shaft End Pressure [Max |
2500 |
| GPM @ 1,800 rpm, Cover End |
12 |
| GPM @ 1,800 rpm, Shaft End |
31.5 |
| Integral Valve Configuration |
N/A |
| Port Orientation - Cover End |
Outlet 45° CW from Inlet |
| Port Orientation - Shaft End |
Outlet Inline w/Inlet |
| Pressure Port Size, Cover End |
3/4 in Code 61 |
| Pressure Port Size, Shaft End |
1 in Code 61 |
| Displacement Cover End (cu in/revolution) |
1.7 |
| Displacement Shaft End (cu in/revolution) |
4.1 |