@@@@@@@@ | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | U | D | d | B | L | J | A | C |
100DC72300B | KOYO | - | 720 mm | 500 mm | 300 mm | - | - | - | 5580 kN |
140FSH230 | Timken | - | 230 mm | 140 mm | - | - | - | - | 80 mm |
160FS230 | Timken | - | 230 mm | 160 mm | - | - | - | - | 80 mm |
160FSF230 | NSK | 200 mm | 230 mm | 160 mm | 105 mm | - | - | - | 1250 kN |
110PCR2301 | NSK | - | - | 110 mm | - | 230 mm | 140 mm | 120 mm | - |
110PCR2303 | NSK | - | - | 110 mm | - | 230 mm | 170 mm | 135 mm | - |
VKHB 2304 | SKF | - | 140,000 | 65,000 | - | - | - | - | - |
VKHB 2306 | SKF | - | 150,000 | 100,000 | - | - | - | - | - |
YSA 205-2FK + H 2305 | SKF | - | 52 mm | 20 mm | 24 mm | - | - | - | 15 mm |
YSA 205-2FK + HE 2305 | SKF | - | 52 mm | 19.05 mm | 24 mm | - | - | - | 15 mm |
YSA 206-2FK + H 2306 | SKF | - | 62 mm | 25 mm | 28 mm | - | - | - | 18 mm |
REXROTH DBE20-3X/200YG24N9K4 Valves | Shaft Seal Type:76.0 LB; Model No.:Flange Mount; GPM @ 1,800 rpm, Shaft End:Right Hand (CW); Cover End RPM [Max:3525VQ35A21-11DD20; Mounting:3; GPM @ 1,800 rpm, Cover End:Flange; Port Size:N/A; Cover End Flow @ RPM:Standard Pilot; Shaft End Pressure [Max:1.25 in; Seal Material:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH DBW30B1-5X/100-6EG24N9K4/V Valves | Spline Description:76.0 LB; Weight:Flange Mount; Displacement Shaft End (cu in/revolution):Right Hand (CW); Shaft Dia.:3525VQ35A21-11DD20; Minor Diameter [Min:3; Shaft End Flow @ RPM:Flange; GPM @ 1,800 rpm, Cover End:N/A; Manufacturer Part No.:Standard Pilot; Controlled Flow Rate:1.25 in; Port Orientation - Cover End:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH 4WE6B6X/OFEW230N9K4 Valves | Minor Diameter [Min:76.0 LB; Cover End Pressure [Max:Flange Mount; GPM @ 1,800 rpm, Shaft End:Right Hand (CW); Seal Material:3525VQ35A21-11DD20; Pump Series:3; Weight:Flange; Shaft Length:N/A; Relief Valve Setting:Standard Pilot; Spline Description:1.25 in; Major Diameter [Min:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH ZDR6DP2-4X/150Y Valves | Controlled Flow Rate:76.0 LB; Mounting:Flange Mount; Port Orientation - Cover End:Right Hand (CW); GPM @ 1,800 rpm, Cover End:3525VQ35A21-11DD20; Displacement Shaft End (cu in/revolution):3; Relief Valve Setting:Flange; Seal Material:N/A; Mounting Flange:Standard Pilot; Rotation:1.25 in; Cover End RPM [Max:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH 4WE6P6X/EW230N9K4/B10 Valves | Mounting:76.0 LB; Displacement Cover End (cu in/revolution):Flange Mount; Shaft Key:Right Hand (CW); Shaft Type:3525VQ35A21-11DD20; Relief Valve Setting:3; Seal Material:Flange; Minor Diameter:N/A; Pressure Port Size, Cover End:Standard Pilot; Max. RPM [Max:1.25 in; Port Size:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH M-3SED 6 UK1X/350CG205N9K4 R900223869 Valves | Pilot Type:76.0 LB; Major Diameter [Min:Flange Mount; Shaft End Pressure [Max:Right Hand (CW); Relief Valve Setting:3525VQ35A21-11DD20; Mounting Flange:3; Displacement Shaft End (cu in/revolution):Flange; Shaft Type:N/A; Shaft Key:Standard Pilot; Shaft Dia.:1.25 in; Pressure Port Size, Cover End:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH 4WE6EB6X/OFEW230N9K4/B10 Valves | Pilot Type:76.0 LB; Shaft Seal Type:Flange Mount; Minor Diameter [Max:Right Hand (CW); Relief Valve Setting:3525VQ35A21-11DD20; Shaft Key:3; Pressure Port Size, Shaft End:Flange; Seal Material:N/A; Cover End Flow @ RPM:Standard Pilot; GPM @ 1,800 rpm, Shaft End:1.25 in; GPM @ 1,800 rpm, Cover End:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH ZDR6DP1-4X/210Y Valves | Shaft Dia.:76.0 LB; Pressure Port Size, Cover End:Flange Mount; Rotation:Right Hand (CW); Shaft Key:3525VQ35A21-11DD20; Seal Material:3; Mounting Flange:Flange; Displacement Cover End (cu in/revolution):N/A; Spline Description:Standard Pilot; Pilot Type:1.25 in; Manufacturer Part No.:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH M-3SEW 6 C3X/630MG205N9K4 R900053414 Valves | Weight:76.0 LB; Port Orientation - Shaft End:Flange Mount; Port Type:Right Hand (CW); Minor Diameter [Max:3525VQ35A21-11DD20; Minor Diameter:3; Shaft End RPM [Max:Flange; Shaft End Pressure [Max:N/A; Shaft Key:Standard Pilot; Mounting:1.25 in; Port Size:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH 4WE6R6X/EW230N9K4/V Valves | GPM @ 1,800 rpm, Cover End:76.0 LB; Weight:Flange Mount; Shaft Length:Right Hand (CW); Shaft Type:3525VQ35A21-11DD20; Pump Series:3; Port Size:Flange; Model No.:N/A; Mounting Flange:Standard Pilot; Pressure Port Size, Shaft End:1.25 in; Shaft End Pressure [Max:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH M-2SEW 6 P3X/630MG205N9K4 R900211313 Valves | Port Type:76.0 LB; Pressure Port Size, Shaft End:Flange Mount; Integral Valve Configuration:Right Hand (CW); Shaft Key:3525VQ35A21-11DD20; Seal Material:3; Shaft Type:Flange; Minor Diameter [Min:N/A; Max. RPM [Max:Standard Pilot; Mounting Flange:1.25 in; Displacement Shaft End (cu in/revolution):14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH M-2SEW 6 P3X/420MG24N9K4 R900572890 Valves | Seal Material:76.0 LB; Integral Valve Configuration:Flange Mount; Max. RPM [Max:Right Hand (CW); Cover End Flow @ RPM:3525VQ35A21-11DD20; Cover End Pressure [Max:3; Port Type:Flange; Shaft Length:N/A; Shaft End Flow @ RPM:Standard Pilot; Spline Description:1.25 in; Shaft Seal Type:14 Tooth Splined; Pump Series:3525VQ; Shaft Length:1.9375 in; Seal Material:Buna-N; Max. RPM [Max:2400; Minor Diameter:1.04 in; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:12/24; Cover End RPM [Max:2500; Shaft End RPM [Max:2400; Controlled Flow Rate:N/A; Cover End Flow @ RPM:21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm; Major Diameter [Max:1.248 in; Major Diameter [Min:1.247 in; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:35 gal/min @ 1200 rpm, 52.5 gal/min @ 1800 rpm; Manufacturer Part No.:3525VQ35A21-11DD20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:3000; GPM @ 1,800 rpm, Cover End:31.5; GPM @ 1,800 rpm, Shaft End:52.5; 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:1 in Flange; Pressure Port Size, Shaft End:1 1/4 in Flange; Displacement Cover End (cu in/revolution):4.12; Displacement Shaft End (cu in/revolution):6.88; |
REXROTH 4WE6F6X/EW230N9K4/B10 Valves Video