Skip to content
      • Blog
      • About Us
      • Login
      Twin Spring Coupling – Premium Power transmission couplingsTwin Spring Coupling – Premium Power transmission couplings

      Premium Power transmission couplings

        • Home
        • Coupling products
          • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
          • Automotive universal joint replacement
          • Industrial power transmission couplings
          • Mining Equipment power transmission couplings
        • Shop
        • About Us
        • Contact
        • Blog

        Home - Spider - Lovejoy 36122 Size 7S S-Flex Coupling Flange, Cast Iron, Inch, 1.125" Bore, 4.625" OD, 1.84" Hub Length, 0.25" x 0.125" Keyway

        • Lovejoy CJ 24/32B Curved Jaw Coupling Hub 28 mm Bore w Kw
        • 61GODs6EE3L. SL1200 4
        Add to wishlist
        Lovejoy 36122 Size 7S S-Flex Coupling Flange, Cast Iron, Inch, 1.125" Bore, 4.625" OD, 1.84" Hub Length, 0.25" x 0.125" Keyway

        Lovejoy 36122 Size 7S S-Flex Coupling Flange, Cast Iron, Inch, 1.125" Bore, 4.625" OD, 1.84" Hub Length, 0.25" x 0.125" Keyway

        $28.62

          SKU: B003LVYP0Q Category: Spider
          Industries
          • Agricultural couplings
          • Automotive
          • Beam
          • Bellows
          • Belts
          • Center Bearing
          • Change Gears
          • Clamps & Straps
          • Coil Spring
          • Complete Motors
          • Controllers
          • Conveyor Belts
          • Couplings
          • Couplings, Collars & Universal Joiners
          • CV (Constant Velocity)
          • Deep-Groove Ball Bearings
          • Disc
          • Drive Shaft Assemblies
          • Electric Motors
          • Electric Motors & Parts
          • Fan Motors
          • Flange Yoke Cup Liners
          • Flexible Couplings
          • Gear & Sleeve
          • Gearboxes
          • Gearboxes, Gearheads & Speed Reducers
          • Gears
          • Grid
          • Heavy Duty Drive & Transmission
          • Industrial
          • Industrial Electrical
          • Industrial Hardware
          • Industrial Motors
          • Insert
          • Internal Gears
          • Jaw Couplings
          • Jaw Pullers
          • Linear Bearings
          • Lip Seals
          • Material Handling Products
          • Miter Gears
          • Motor Drives
          • Motors
          • Mounts
          • Multi-Flex
          • Needle-Bearing
          • Permanent Magnet Motors
          • Pin & Block
          • Power Transmission Products
          • Process Controllers
          • Quick Disconnect Bushings
          • Replacement Parts & Accessories
          • Rigid Couplings
          • Roller Bearings
          • Roller Chain
          • Roller Chain Sprockets
          • Seals
          • Set Screw
          • Shaft-Hub Locking Devices
          • Shafts
          • Shear
          • Sheaves
          • sleeve
          • Spare & Replacement Parts
          • Spider
          • Spur Gears
          • Tapered Locking Bushings
          • Tire
          • Twin Spring power transmission couplings - Overview
          • U-Bolt Kits
          • Uncategorized
          • Universal Joints
          • Universal Joints & Parts
          • V-Belt Pulleys & Sheaves
          • Worm Gears
          • Yokes
          Description
                          This Lovejoy S-Flex coupling flange is for use on specific flexible coupling assemblies in the Lovejoy S-Flex series and is made of strong metal alloy for durability and corrosion resistance. It transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly, and its teeth help to distribute torsional load across the sleeve to reduce wear and extend service life. This S-Flex coupling flange flexes up to one degree to compensate for angular misalignment of coupled shafts. Lovejoy S-Flex series flexible couplings are suitable for applications that require torsional flexibility and the capacity to withstand shock loads and vibration, including blowers, compressors, conveyors, dredges, feeders, generators, mills, and presses, among others.Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other. Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another. Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others.Lovejoy manufactures flexible couplings, universal joints, variable speed drives and various other transmission and mechanical power products. Their products meet the standards of the International Organization for Standardization (ISO), the Deutsches Institut für Normung (DIN), the American National Standards Institute (ANSI), the American Gear Manufacturers Association (AGMA), the Society of Automotive Engineers (SAE) and Japanese Industrial Standards (JIS) for quality assurance. The company, founded in 1900, is based in Downers Grove, IL.            
          
          Additional information
          Asin

          B003LVYP0Q

          Dimensions
          Weight
          Manufacturer

          Related products

          Boston Gear XFCA20 Polyurethane Spider Insert
          Add to wishlist

          Agricultural couplings

          Boston Gear XFCA20 Polyurethane Spider Insert

          $49.55
          Boston Gear XFCBB45 BOST-BRONZ Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCBB45 BOST-BRONZ Shaft Coupling Insert

          $113.99
          Lovejoy H3567 Ductile Iron Hub 2-5/8 In Rough Stock Bore
          Add to wishlist

          Couplings

          Lovejoy H3567 Ductile Iron Hub 2-5/8 In Rough Stock Bore

          $1,909.53
          Lovejoy LF Series LF 140 Base Element 2.44 In Length Through Bore 4.921 In OD
          Add to wishlist

          Spider

          Lovejoy LF Series LF 140 Base Element 2.44 In Length Through Bore 4.921 In OD

          $983.94
          Lovejoy CJ 75 Curved Jaw Coupling Spider Urethane 92 Shore A Yellow
          Add to wishlist

          Couplings

          Lovejoy CJ 75 Curved Jaw Coupling Spider Urethane 92 Shore A Yellow

          $109.60
          Lovejoy L150 Solid Type Jaw Coupling SOX/NBR Rubber Spider
          Add to wishlist

          Couplings, Collars & Universal Joiners

          Lovejoy L150 Solid Type Jaw Coupling SOX/NBR Rubber Spider

          $31.50
          Lovejoy BWC-41 Bellows Clamp Style Coupling 3/8 In Bore A 1/2 In Bore B
          Add to wishlist

          Spider

          Lovejoy BWC-41 Bellows Clamp Style Coupling 3/8 In Bore A 1/2 In Bore B

          $82.00
          Lovejoy CJ 55 Curved Jaw Coupling Urethane Spider 98 Shore A Red
          Add to wishlist

          Couplings

          Lovejoy CJ 55 Curved Jaw Coupling Urethane Spider 98 Shore A Red

          $43.90
          Boston Gear XFCBB12 BOST-BRONZ Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCBB12 BOST-BRONZ Shaft Coupling Insert

          $33.85
          Boston Gear XFCA30 Polyurethane Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCA30 Polyurethane Shaft Coupling Insert

          $79.15
          Boston Gear XFCBB30 BOST-BRONZ Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCBB30 BOST-BRONZ Shaft Coupling Insert

          $78.19
          Placeholder
          Add to wishlist

          Spider

          Lovejoy 68514444190 LF Series LF140 Model 2 Coupling, RSB x RSB, Rough Stock Bore, 3.15" Length Through Bore, 10.24" OD, 6.61" OAL

          $2,375.32
          Boston Gear XFCBB12 BOST-BRONZ Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCBB15 Bost-Bronz Coupling Insert

          $37.15
          MingQiEven 8 Pcs Solid Type Spider Center Inserts L095 Flexible NBR Rubber Spider Inserts Fits for L Jaw Coupling Set, Black
          Add to wishlist

          Spider

          MingQiEven 8 Pcs Solid Type Spider Center Inserts L095 Flexible NBR Rubber Spider Inserts Fits for L Jaw Coupling Set, Black

          $11.99
          Lovejoy CJ 19 Curved Jaw Coupling Urethane Spider 92 Shore A Yellow
          Add to wishlist

          Couplings

          Lovejoy CJ 19 Curved Jaw Coupling Urethane Spider 92 Shore A Yellow

          $21.37
          Boston Gear XFCBB12 BOST-BRONZ Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCBB20 Bost-Bronz Coupling Insert

          $43.29
          Boston Gear XFCR45 Rubber Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCR15 Rubber Shaft Coupling Insert

          $34.45
          Lovejoy L070 Solid Type Jaw Coupling Elastomer SOX/NBR Rubber Spider
          Add to wishlist

          Couplings

          Lovejoy L070 Solid Type Jaw Coupling Elastomer SOX/NBR Rubber Spider

          $4.20
          Placeholder
          Add to wishlist

          Agricultural couplings

          Lovejoy L-AL 110 Solid Type Jaw Coupling SOX/NBR Rubber Spider

          $21.99
          Lovejoy L225 Standard Jaw Coupling Iron Hub 55 mm Bore w Kw
          Add to wishlist

          Agricultural couplings

          Lovejoy L225 Standard Jaw Coupling Iron Hub 55 mm Bore w Kw

          $135.30
          Boston Gear XFCR25 Rubber Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCR12 Rubber Spider Insert

          $27.89
          Boston Gear XFCR45 Rubber Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCR38 Rubber Coupling Insert

          $57.29
          Boston Gear XFCR45 Rubber Shaft Coupling Insert
          Add to wishlist

          Couplings

          Boston Gear XFCR45 Rubber Shaft Coupling Insert

          $159.99
          L095 NBR Rubber Spider Insert Solid Spider Center Inserts Fits for Lovejoy Martin L-Jaw Coupling 4 Pack
          Add to wishlist

          Agricultural couplings

          L095 Lovejoy Martin L-Jaw Coupling NBR Solid Center Rubber Spider Insert 4 Pack

          $9.99
          About

          Twin Spring Coupling connects you with the biggest names in power transmission coupling without the middle man, for this we earn a small commission from these companies all while costing you nothing

          Contact
          Location of Twin Spring Coupling

          Pearl River NY 10965

          Telephone number for Twin Spring Coupling

          1 718 9381950

          Twin Spring email address

          Email Us

          Information
          • Industries
            • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
            • Automotive universal joint replacement
            • Industrial power transmission couplings
            • Mining Equipment power transmission couplings
          • About Us
          • Contact
          • Gallery
          • Privacy Policy
          • Terms and Conditions
          Copyright 2025 © Twin Spring Coupling LLC.
          • Home
          • Coupling products
            • Agriculture couplings – Universal joints, PTO and Jaw Couplings alternatives
            • Automotive universal joint replacement
            • Industrial power transmission couplings
            • Mining Equipment power transmission couplings
          • Shop
          • About Us
          • Contact
          • Blog
          • Login

          Login

          Lost your password?