ISOSTATIC FF-620-4 Sleeve Bearings

Manufacturers 0.10 mm Fillet Radius rb of all ISOSTATIC Bearing are represented in 22000 rpm Grease Speed Rating n1 our NACHI BEARINGS OF AMERICA CORP. 28000 rpm Oil Speed Rating n2 partial list of clients. Contact Gary for a complete ISOSTATIC FF-620-4 Sleeve Bearings list of clients and projects.

What is FF-620-4 bearing interchange?

Model Number:FF-620-4
Seal Material:45.0 LB
Manufacturer Part No.:Flange Mount
Port Type:Left Hand (CCW)
Pressure Port Size, Shaft End:2520VQ12A11-1CC20LH
Model No.:2 1/2
Pressure Port Size, Cover End:Flange
Shaft Key:3/16 in
GPM @ 1,800 rpm, Cover End:Standard Pilot

Product Details

Seal Material45.0 LB
Manufacturer Part No.Flange Mount
Port TypeLeft Hand (CCW)
Pressure Port Size, Shaft End2520VQ12A11-1CC20LH
Model No.2 1/2
Pressure Port Size, Cover EndFlange
Shaft Key3/16 in
GPM @ 1,800 rpm, Cover EndStandard Pilot
Shaft Seal Type0.875 in
GPM @ 1,800 rpm, Shaft EndStraight w/ Key
Shaft End Pressure [Max2520VQ
Minor Diameter [Min1 15/16 in
Displacement Cover End (cu in/revolution)Buna-N
Cover End RPM [Max2700
Shaft LengthN/A
Minor Diameter [MaxSAE B, 2 Bolt
MountingSingle Shaft Seal
Mounting FlangeN/A
Integral Valve Configuration2700
Shaft End RPM [MaxN/A
Port Orientation - Shaft End11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm
Major Diameter [MinN/A
Controlled Flow RateN/A
Shaft Dia.N/A
Major Diameter [MaxN/A
Max. RPM [MaxN/A
Rotation12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm
Cover End Pressure [Max2520VQ12A11-1CC20LH
Displacement Shaft End (cu in/revolution)3000
Shaft End Flow @ RPM3000
Port Orientation - Cover End16.5
Cover End Flow @ RPM18
Relief Valve Settingw/o Integral Valves
Minor DiameterOutlet 45° CW from Inlet
Port SizeOutlet Inline w/Inlet
Pump Series3/4 in Flange
Spline Description1 in Flange
Pilot Type2.22
Shaft Type2.45
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Company Profile

Phone 806-626-5622
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