Cross reference TIMKEN 638-ZZ Single Row Ball Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | B | C | d | D2 | D1 | C0 | d1 |
| W638/4X-2Z | SKF | 10 mm | 4 mm | 0,637 kN | 4 mm | 0,2 mm | 8,8 mm | 0,25 kN | 5,9 mm |
| W638/5-2RS1 | SKF | 11 mm | 5 mm | 0,403 kN | 5 mm | 0,15 mm | 9,9 mm | 0,143 kN | – mm |
| W638/5-2Z | SKF | 11 mm | 5 mm | 0,403 kN | 5 mm | 0,15 mm | 9,9 mm | 0,143 kN | – mm |
| W638/2.5-2Z | SKF | 6 mm | 2,6 mm | 0,117 kN | 2,5 mm | 0,08 mm | 5,4 mm | 0,036 kN | 3,7 mm |
| W638/2X-2Z | SKF | 5 mm | 2,5 mm | 0,094 kN | 2 mm | 0,1 mm | 4,4 mm | 0,025 kN | 2,7 mm |
| W638/3-2RS1 | SKF | 7 mm | 3 mm | 0,178 kN | 3 mm | 0,1 mm | 6,4 mm | 0,057 kN | – mm |
| W638/3-2Z | SKF | 7 mm | 3 mm | 0,178 kN | 3 mm | 0,1 mm | 6,4 mm | 0,057 kN | – mm |
| W638/4-2RS1 | SKF | 9 mm | 4 mm | 0,364 kN | 4 mm | 0,1 mm | 8,1 mm | 0,114 kN | 5,2 mm |
| W638/4-2Z | SKF | 9 mm | 4 mm | 0,364 kN | 4 mm | 0,1 mm | 8,1 mm | 0,114 kN | 5,2 mm |
| W638/4X-2RS1 | SKF | 10 mm | 4 mm | 0,637 kN | 4 mm | 0,2 mm | 8,8 mm | 0,25 kN | 5,9 mm |
| 1638 | CYSD | 50,8 mm | 14,288 mm | 12,84 kN | 19,05 mm | - | - | - | - |
| TIMKEN LSE404BX Insert Bearings Cylindrical OD | Pilot Type:45.0 LB; Pressure Port Size, Shaft End:Flange Mount; Shaft Key:Right Hand (CW); Relief Valve Setting:2520VQ21A5-1DD20; Weight:2.5; Pressure Port Size, Cover End:Flange; Model No.:3/16 in; Shaft Length:Standard Pilot; Shaft Type:0.875 in; GPM @ 1,800 rpm, Cover End:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 2.559 Inch | 65 Millimeter x 4.724 Inch | 120 Millimeter x 0.906 Inch | 23 Millimeter TIMKEN 2MM213WI Precision Ball Bearings | Controlled Flow Rate:45.0 LB; Mounting:Flange Mount; Shaft Length:Right Hand (CW); Max. RPM [Max:2520VQ21A5-1DD20; Port Type:2.5; Mounting Flange:Flange; Cover End Flow @ RPM:3/16 in; Shaft Key:Standard Pilot; Shaft Type:0.875 in; Major Diameter [Min:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 0.787 Inch | 20 Millimeter TIMKEN 2MMVC9114HX SUL Precision Ball Bearings | Manufacturer Part No.:45.0 LB; Port Type:Flange Mount; Minor Diameter [Min:Right Hand (CW); GPM @ 1,800 rpm, Cover End:2520VQ21A5-1DD20; Cover End Pressure [Max:2.5; Displacement Shaft End (cu in/revolution):Flange; Rotation:3/16 in; Cover End RPM [Max:Standard Pilot; Weight:0.875 in; Shaft End Flow @ RPM:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| TIMKEN 14139-50000/14274-50000 Tapered Roller Bearing Assemblies | Shaft Type:45.0 LB; Major Diameter [Min:Flange Mount; Rotation:Right Hand (CW); Cover End Flow @ RPM:2520VQ21A5-1DD20; Pump Series:2.5; Shaft End Pressure [Max:Flange; Shaft Length:3/16 in; Port Orientation - Cover End:Standard Pilot; Seal Material:0.875 in; Port Type:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 6.693 Inch | 170 Millimeter x 12.205 Inch | 310 Millimeter x 4.125 Inch | 104.775 Millimeter TIMKEN A-5234-WM R6 Cylindrical Roller Bearings | Port Orientation - Cover End:45.0 LB; Controlled Flow Rate:Flange Mount; Manufacturer Part No.:Right Hand (CW); Port Orientation - Shaft End:2520VQ21A5-1DD20; Spline Description:2.5; GPM @ 1,800 rpm, Cover End:Flange; Mounting Flange:3/16 in; Shaft Dia.:Standard Pilot; Displacement Cover End (cu in/revolution):0.875 in; Shaft End Pressure [Max:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 0 Inch | 0 Millimeter x 16.5 Inch | 419.1 Millimeter x 2.438 Inch | 61.925 Millimeter TIMKEN 435165-3 Tapered Roller Bearings | Cover End RPM [Max:45.0 LB; GPM @ 1,800 rpm, Cover End:Flange Mount; Port Orientation - Shaft End:Right Hand (CW); Pressure Port Size, Shaft End:2520VQ21A5-1DD20; Seal Material:2.5; Shaft Type:Flange; Minor Diameter [Max:3/16 in; Manufacturer Part No.:Standard Pilot; Shaft Seal Type:0.875 in; Cover End Flow @ RPM:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 1.969 Inch | 50 Millimeter x 4.331 Inch | 110 Millimeter x 1.575 Inch | 40 Millimeter TIMKEN 22310CJW33C4 Spherical Roller Bearings | Minor Diameter:45.0 LB; Controlled Flow Rate:Flange Mount; Minor Diameter [Max:Right Hand (CW); Cover End RPM [Max:2520VQ21A5-1DD20; Max. RPM [Max:2.5; Model No.:Flange; Cover End Flow @ RPM:3/16 in; Shaft Key:Standard Pilot; Shaft Type:0.875 in; Shaft Dia.:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 2.362 Inch | 60 Millimeter x 3.346 Inch | 85 Millimeter x 1.024 Inch | 26 Millimeter TIMKEN 2MM9312WIDULFS637 Precision Ball Bearings | Minor Diameter [Max:45.0 LB; Major Diameter [Min:Flange Mount; Model No.:Right Hand (CW); Displacement Shaft End (cu in/revolution):2520VQ21A5-1DD20; Displacement Cover End (cu in/revolution):2.5; Shaft End Flow @ RPM:Flange; Relief Valve Setting:3/16 in; Controlled Flow Rate:Standard Pilot; Cover End Flow @ RPM:0.875 in; GPM @ 1,800 rpm, Cover End:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 2.558 Inch | 64.973 Millimeter x 0 Inch | 0 Millimeter x 1.625 Inch | 41.275 Millimeter TIMKEN 656-2 Tapered Roller Bearings | Minor Diameter [Max:45.0 LB; Relief Valve Setting:Flange Mount; Manufacturer Part No.:Right Hand (CW); Pressure Port Size, Shaft End:2520VQ21A5-1DD20; Major Diameter [Min:2.5; GPM @ 1,800 rpm, Shaft End:Flange; Seal Material:3/16 in; Cover End RPM [Max:Standard Pilot; Displacement Shaft End (cu in/revolution):0.875 in; Port Type:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
| 8.661 Inch | 220 Millimeter x 15.748 Inch | 400 Millimeter x 5.669 Inch | 144 Millimeter TIMKEN 23244YMBW33W45A Spherical Roller Bearings | Shaft Seal Type:45.0 LB; Major Diameter [Min:Flange Mount; GPM @ 1,800 rpm, Cover End:Right Hand (CW); Pump Series:2520VQ21A5-1DD20; GPM @ 1,800 rpm, Shaft End:2.5; Weight:Flange; Port Type:3/16 in; Shaft Length:Standard Pilot; Mounting Flange:0.875 in; Port Orientation - Shaft End:Straight w/ Key; Pump Series:2520VQ; Shaft Length:1 15/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2500; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2700; Shaft End RPM [Max:2500; Controlled Flow Rate:N/A; Cover End Flow @ RPM:5 gal/min @ 1200 rpm, 7.5 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.:2520VQ21A5-1DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:7.5; GPM @ 1,800 rpm, Shaft End:31.5; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:3/4 in Flange; Pressure Port Size, Shaft End:1 in Flange; Displacement Cover End (cu in/revolution):1.1; Displacement Shaft End (cu in/revolution):4.1; |
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