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 |