• 86-13569877658|
  • Request a quote
English
English
Tokimec Vane Pump Co., Ltd.
Tokimec Vane Pump Co., Ltd.

Timken hm926749 Bearing

  REXROTH Piston Pump 18 Displacement   REXROTH Piston Pump 28 Displacement   REXROTH Piston Pump 100 Displacement  
  • Home
  • Stock Categories
    • REXROTH Piston Pump 18 Displacement
    • REXROTH Piston Pump 28 Displacement
    • REXROTH Piston Pump 100 Displacement
    • REXROTH Piston Pump 140 Displacement
    • REXROTH Piston Pump
    • REXROTH Hand-Directional Valve
    • REXROTH Check Valve
    • REXROTH Compensated Flow Control Valve
    • FAG Bearing
    • NTN Bearing
    • SKF Bearing
    • Timken Bearing
    • AMI Bearing
    • CONSOLIDATED BEARING
    • DODGE Bearing
    • ISOSTATIC Bearing
    • LINK BELT Bearing
    • REXROTH HY-CHECK VALVE
    • REXROTH Directional spool valves
    • REXROTH Throttle valves
    • REXROTH Valves
    • REXROTH Check valves
    • REXROTH Twin throttle check valve
    • REXROTH Throttle check valves
    • REXROTH Throttle check valve
    • REXROTH Directional poppet valves
    • REXROTH Pressure relief valve
    • REXROTH Pressure reducing valve
    • 32014 Bearing
    • rexroth a4vg71 Bearing
    • jm205149 Bearing
    • jlm506810 Bearing
    • Eaton Vickers ydraulic Pump
    • For Komatsu
    • For Rexroth
    • Gear Pump
    • Hydraulic Motor
    • Kawasaki ydraulic Pump
    • Original Hydraulic Pump
    • Parker Denison ydraulic Pump
    • Piston Pump
    • Replacement for CAT
    • Sauer ydraulic Pump
    • Vane Pump
    • Water Pump
    • Yuken Hydraulic Pump
  • Technical Articles
  • REXROTH Piston Pump 18 Displacement
  • REXROTH Piston Pump 28 Displacement
  • REXROTH Piston Pump 100 Displacement
✖

Home

Stock Categories

Technical Articles

REXROTH Piston Pump 18 Displacement

REXROTH Piston Pump 28 Displacement

REXROTH Piston Pump 100 Displacement

Home>Products>ISOSTATIC Bearing>ISOSTATIC SS-1822-8 Sleeve Bearings

  • ISOSTATIC SS-1822-8  Sleeve Bearings
  • ISOSTATIC SS-1822-8  Sleeve Bearings
  • ISOSTATIC SS-1822-8  Sleeve Bearings
  • ISOSTATIC SS-1822-8  Sleeve Bearings
  • ISOSTATIC SS-1822-8  Sleeve Bearings
  • ISOSTATIC SS-1822-8  Sleeve Bearings

ISOSTATIC SS-1822-8 MODELS

Need a CAD or 3D Model?

What is SS-1822-8 bearing cross reference?
Contact NowWhatsAppBe Our Agent

ISOSTATIC SS-1822-8 Sleeve Bearings

category

ISOSTATIC Bearing

ISOSTATIC SS-1822-8 SPECIFICATIONS

  • Offer High Quality Brand ISOSTATIC SS-1822-8 Sleeve Bearings .Contact 2 Bolt Pillow Block Housing Style Us Online to Get Best 3.4 Inch | 86 Millim Nominal Bolt Center to Center Quote. Wuhan Xin Lai Fu Hydraulic Pneumatic Equipment Co., Ltd.

  • ISOSTATIC
  • SS-1822-8

  • 32.0 LB
  • Foot Mounted
  • Right Hand (CW)
  • 25VQ12AF-1C20
  • 1 1/2
  • Flange
  • 3/16 in
  • 20
Tokimec Vane Pump Co., Ltd.

Tokimec Vane Pump Co., Ltd.China

  • Tokimec Vane Pump Co., Ltd.2020-07-10 09:46:19
    Welcome to my shop! Glad to serve you! Please send your question!
Price Inspection Certificate Product Specifications Company Profile

ISOSTATIC SS-1822-8 Sleeve Bearings Customers who bought this item also bought

  • 12 gpm @ 1200 rpm
  • 1
  • 0.875 in
  • Straight w/ Key
  • 18 gpm @ 1800 rpm
  • 25VQ
  • 2.31 in
  • F
  • 1 in Flange
  • Buna-N
  • 2700
  • 3000 psi
  • 18
  • A
  • SAE B, 2 Bolt
  • Single Shaft Seal
  • Inline w/Inlet
  • 25VQ12AF-1C20
  • 2.45
  • w/o Integral Valves

ISOSTATIC SS-1822-8 SS-1822-8 Details

Cross reference ISOSTATIC SS-1822-8 Sleeve Bearings

No.BrandEDdBCmsFw
14R1822PKOYO - 181421,8 mm11,5 kN - - 14 mm
713618220FAG - - - - - - - -
SL182218INA141,15 mm160 mm90 mm40 mm - 3,48 kg / Weight2,5 mm / Axial displacement -
SL182219INA155,95 mm170 mm95 mm43 mm - 4,17 kg / Weight2,5 mm / Axial displacement -
SL182220INA163,35 mm180 mm100 mm46 mm - 5,13 kg / Weight2,5 mm / Axial displacement -
SL182222INA177,6 mm200 mm110 mm53 mm - 7,24 kg / Weight4 mm / Axial displacement -
SL182224INA192,9 mm215 mm120 mm58 mm - 9,08 kg / Weight4 mm / Axial displacement -
SL182226INA207,75 mm230 mm130 mm64 mm - 11,25 kg / Weight5 mm / Axial displacement -
SL182228INA222,55 mm250 mm140 mm68 mm - 14,47 kg / Weight5 mm / Axial displacement -
SL182230INA237,35 mm270 mm150 mm73 mm - 18,43 kg / Weight6 mm / Axial displacement -
SL182232INA267,1 mm290 mm160 mm80 mm - 23 kg / Weight6 mm / Axial displacement -

 

ISOSTATIC AA-1108-5 Sleeve BearingsSeal Material:32.0 LB; Relief Valve Setting:Foot Mounted; Shaft Seal Type:Right Hand (CW); Shaft Key:25VQ12AF-1C20; Pressure Port Size, Cover End:1 1/2; Integral Valve Configuration:Flange; Port Size:3/16 in; Cover End RPM [Max:20; Pilot Type:12 gpm @ 1200 rpm; Model No.:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC EP-101328 Sleeve BearingsMinor Diameter [Min:32.0 LB; GPM @ 1,800 rpm, Cover End:Foot Mounted; Major Diameter [Max:Right Hand (CW); Pilot Type:25VQ12AF-1C20; Relief Valve Setting:1 1/2; Pressure Port Size, Shaft End:Flange; Cover End Pressure [Max:3/16 in; Port Orientation - Cover End:20; Displacement Shaft End (cu in/revolution):12 gpm @ 1200 rpm; Displacement Cover End (cu in/revolution):1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC CB-1822-08 Sleeve BearingsShaft Type:32.0 LB; Shaft End RPM [Max:Foot Mounted; Displacement Shaft End (cu in/revolution):Right Hand (CW); Shaft Dia.:25VQ12AF-1C20; Pressure Port Size, Shaft End:1 1/2; Integral Valve Configuration:Flange; Spline Description:3/16 in; Model No.:20; Cover End Pressure [Max:12 gpm @ 1200 rpm; Minor Diameter [Min:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC AM-2025-22 Sleeve BearingsMinor Diameter:32.0 LB; Pressure Port Size, Shaft End:Foot Mounted; Pressure Port Size, Cover End:Right Hand (CW); Major Diameter [Max:25VQ12AF-1C20; Manufacturer Part No.:1 1/2; GPM @ 1,800 rpm, Shaft End:Flange; Seal Material:3/16 in; Rotation:20; Weight:12 gpm @ 1200 rpm; Cover End Flow @ RPM:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC AA-811-1 Sleeve BearingsPressure Port Size, Cover End:32.0 LB; Shaft Length:Foot Mounted; Rotation:Right Hand (CW); Seal Material:25VQ12AF-1C20; Relief Valve Setting:1 1/2; Shaft Type:Flange; Mounting Flange:3/16 in; Port Orientation - Cover End:20; Major Diameter [Max:12 gpm @ 1200 rpm; Displacement Cover End (cu in/revolution):1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC FB-1620-8 Sleeve BearingsCover End Pressure [Max:32.0 LB; Shaft Seal Type:Foot Mounted; Shaft End Flow @ RPM:Right Hand (CW); Pump Series:25VQ12AF-1C20; Displacement Cover End (cu in/revolution):1 1/2; Spline Description:Flange; Pressure Port Size, Cover End:3/16 in; GPM @ 1,800 rpm, Cover End:20; Shaft Key:12 gpm @ 1200 rpm; Max. RPM [Max:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC B-1214-5 Sleeve BearingsGPM @ 1,800 rpm, Cover End:32.0 LB; Minor Diameter:Foot Mounted; Model No.:Right Hand (CW); Seal Material:25VQ12AF-1C20; Displacement Cover End (cu in/revolution):1 1/2; Weight:Flange; Cover End Pressure [Max:3/16 in; Integral Valve Configuration:20; Manufacturer Part No.:12 gpm @ 1200 rpm; Shaft End Flow @ RPM:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC AA-650-12 Sleeve BearingsMajor Diameter [Max:32.0 LB; Integral Valve Configuration:Foot Mounted; Minor Diameter [Max:Right Hand (CW); GPM @ 1,800 rpm, Shaft End:25VQ12AF-1C20; Relief Valve Setting:1 1/2; Controlled Flow Rate:Flange; Cover End RPM [Max:3/16 in; Pressure Port Size, Shaft End:20; Rotation:12 gpm @ 1200 rpm; Seal Material:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC AA-2001-9 Sleeve BearingsMinor Diameter:32.0 LB; Port Orientation - Cover End:Foot Mounted; Relief Valve Setting:Right Hand (CW); Port Orientation - Shaft End:25VQ12AF-1C20; Seal Material:1 1/2; Shaft End Flow @ RPM:Flange; Shaft End RPM [Max:3/16 in; Shaft Key:20; Minor Diameter [Min:12 gpm @ 1200 rpm; Manufacturer Part No.:1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;
ISOSTATIC FF-1013-2 Sleeve BearingsCover End Pressure [Max:32.0 LB; Shaft End Flow @ RPM:Foot Mounted; Port Orientation - Cover End:Right Hand (CW); Major Diameter [Min:25VQ12AF-1C20; Port Size:1 1/2; Port Orientation - Shaft End:Flange; Minor Diameter [Min:3/16 in; Cover End Flow @ RPM:20; GPM @ 1,800 rpm, Cover End:12 gpm @ 1200 rpm; Displacement Cover End (cu in/revolution):1; Shaft Dia.:0.875 in; Shaft Type:Straight w/ Key; GPM @ Speed:18 gpm @ 1800 rpm; Pump Series:25VQ; Shaft Length:2.31 in; Mounting Code:F; Pressure Port:1 in Flange; Seal Material:Buna-N; Max. RPM [Max:2700; Pressure [Max:3000 psi; GPM @ 1,800 rpm:18; Inlet Port Code:A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Inline w/Inlet; Manufacturer Part No.:25VQ12AF-1C20; Displacement (in³/rev):2.45; Integral Valve Configuration:w/o Integral Valves;

 

Isostatic Plain Bearings/Bushings from National Precision

Isostatic Bearings from National Precision. Powdered Metal Bronze Bushings Bearings-Sleeves, Flanges, and Washers and More... National Precision Bearing 

Bronze Bushings / Bearings - Sleeves, Flanges, Washers, TU

Isostatic is a leading provider of standard and custom bronze bushings and related bearing products in North America

Bronze Bushings / Bearings - Sleeves, Flanges, Washers, TU

Isostatic is a leading provider of standard and custom bronze bushings and related bearing products in North America

Isostatic | Bearing Service

Isostatic offers the industry's best powdered metal bushings, split steel bushings, and thrust bearings

Isostatic Plain Bearings/Bushings from National Precision

Isostatic Bearings from National Precision. Powdered Metal Bronze Bushings Bearings-Sleeves, Flanges, and Washers and More... National Precision Bearing 

 

ISOSTATIC SS-1822-8 Sleeve Bearings Video

 

Contact Us

Tokimec Vane Pump Co., Ltd.
AddressRm. 05, Floor 9, Wuhan Shenghua Intelligent Technology Integration Bldg., No. 101, Tianyuan Avenue,
Phone(Working Time)86-13569877658
  • Tokimec Vane Pump Co., Ltd.
    • Quick question Quick question I'm very interested in your products; could you send me some detail reference information? Please send me detail product specification, thank you! May I be an agency of your products,and what's yourterms? We intend to purchase this product, would you please send me the quotation and minimum order quantity?
     This feature is Quick question function, select the corresponding question types, automatically enter the corresponding problem, remove your trouble of typing
Send Now

ISOSTATIC SS-1822-8 Technical Articles

How do I know if my rear wheel bearings are bad?
Wheel Bearing Warning Signs & Symptoms | Auto Repair BlogMay 14, 2019 — The most common and most easily identifiable symptom of a bad wheel bearing is an audible one. If you notice a grinding or grating noise coming from your wheel or tire,...
How do you calculate tolerance of a bearing?
Fitting tolerance design | Bearings | OILESFitting Tolerance Design. Capable of calculating a fitting for fixing the bearings by press-fitting in a simple manner. Fitting Design. This calculation  How to measure bearing tolerances - SMB...
How do you solve a trig bearing problem?
Trigonometric bearing problem - Mathematics Stack ExchangeTrigonometric bearing problem · trigonometry. I have two trigonometric problems that I solved, however it does not match the answer in the book: Bearings and direction word problems |...

ISOSTATIC Bearing CATEGORIES

  • REXROTH Piston Pump 18 Displacement
  • REXROTH Piston Pump 28 Displacement
  • REXROTH Piston Pump 100 Displacement
  • REXROTH Piston Pump 140 Displacement
  • REXROTH Piston Pump
  • REXROTH Hand-Directional Valve
  • REXROTH Check Valve
  • REXROTH Compensated Flow Control Valve
  • FAG Bearing
  • NTN Bearing
  • SKF Bearing
  • Timken Bearing
  • AMI Bearing
  • CONSOLIDATED BEARING
  • DODGE Bearing
  • ISOSTATIC Bearing
  • LINK BELT Bearing
  • REXROTH HY-CHECK VALVE
  • REXROTH Directional spool valves
  • REXROTH Throttle valves
  • REXROTH Valves
  • REXROTH Check valves
  • REXROTH Twin throttle check valve
  • REXROTH Throttle check valves
  • REXROTH Throttle check valve
  • REXROTH Directional poppet valves
  • REXROTH Pressure relief valve
  • REXROTH Pressure reducing valve
  • 32014 Bearing
  • rexroth a4vg71 Bearing
  • jm205149 Bearing
  • jlm506810 Bearing
  • Eaton Vickers ydraulic Pump
  • For Komatsu
  • For Rexroth
  • Gear Pump
  • Hydraulic Motor
  • Kawasaki ydraulic Pump
  • Original Hydraulic Pump
  • Parker Denison ydraulic Pump
  • Piston Pump
  • Replacement for CAT
  • Sauer ydraulic Pump
  • Vane Pump
  • Water Pump
  • Yuken Hydraulic Pump
MORE

Customers Who Viewed ISOSTATIC SS-1822-8 Also Viewed

  • ISOSTATIC AA-2001-9 Sleeve Bearings
  • ISOSTATIC AM-2025-22 Sleeve Bearings
  • ISOSTATIC FF-1013-2 Sleeve Bearings
  • ISOSTATIC FB-1620-8 Sleeve Bearings
  • ISOSTATIC AA-1108-5 Sleeve Bearings

Top Products

ISOSTATIC AA-2001-9 Sleeve Bearings SKF 16015/C3 Single Row Ball Bearings REXROTH A10VSO100DR/31R-PPA12N00 Piston Pump 18 Displacement
REXROTH A10VSO28FHD/31R-PPA12N00 Piston Pump 28 Displacement Timken hm926749 Bearing
 
  • About Us|
  • Contact Us|
  • Site Map
  • Sitemaps

Tokimec Vane Pump Co., Ltd.. Copyright © 2017 - 2025 All Rights Reserved.

  • Home
  • Stock Categories
    • REXROTH Piston Pump 18 Displacement
    • REXROTH Piston Pump 28 Displacement
    • REXROTH Piston Pump 100 Displacement
    • REXROTH Piston Pump 140 Displacement
    • REXROTH Piston Pump
    • REXROTH Hand-Directional Valve
    • REXROTH Check Valve
    • REXROTH Compensated Flow Control Valve
    • FAG Bearing
    • NTN Bearing
    • SKF Bearing
    • Timken Bearing
    • AMI Bearing
    • CONSOLIDATED BEARING
    • DODGE Bearing
    • ISOSTATIC Bearing
    • LINK BELT Bearing
    • REXROTH HY-CHECK VALVE
    • REXROTH Directional spool valves
    • REXROTH Throttle valves
    • REXROTH Valves
    • REXROTH Check valves
    • REXROTH Twin throttle check valve
    • REXROTH Throttle check valves
    • REXROTH Throttle check valve
    • REXROTH Directional poppet valves
    • REXROTH Pressure relief valve
    • REXROTH Pressure reducing valve
    • 32014 Bearing
    • rexroth a4vg71 Bearing
    • jm205149 Bearing
    • jlm506810 Bearing
    • Eaton Vickers ydraulic Pump
    • For Komatsu
    • For Rexroth
    • Gear Pump
    • Hydraulic Motor
    • Kawasaki ydraulic Pump
    • Original Hydraulic Pump
    • Parker Denison ydraulic Pump
    • Piston Pump
    • Replacement for CAT
    • Sauer ydraulic Pump
    • Vane Pump
    • Water Pump
    • Yuken Hydraulic Pump
  • Technical Articles
  • REXROTH Piston Pump 18 Displacement
  • REXROTH Piston Pump 28 Displacement
  • REXROTH Piston Pump 100 Displacement
✖

Home

Stock Categories

Technical Articles

REXROTH Piston Pump 18 Displacement

REXROTH Piston Pump 28 Displacement

REXROTH Piston Pump 100 Displacement

Contact Us