Colson 4 Series Enforcer Kingpinless Heavy Duty Casters

Top Plate Size: 4″ x 4-1/2″  Bolt Holes: 3″ x 3″  slotted 2-5/8″ x 3-5/8″

Standard Features

  • Attractive zinc plated finish
  • Full double ball hardened raceways
  • Formed fork legs feature robotic welding1/2 inch hollow axle with grease zerk and lock nut
  • Plastic seal/retainer washer (roller bearing models)5/8 inch swivel steel top plate for durability, rigid top plate 1/4 inch steel top plate3/8 inch fork leg thickness
  • Grease fittings: wheel bearing and swivel raceway”Colson 45″ multi-temp grease lubricates in extreme hot and cold temperatures

*Additional Bearing Options*

To select one of the additional bearings, replace the 9th digit and 8th digit (if necessary) with the desired bearing identification number.  (Example: 4.06189.921 or 4.06189.4P5).  Refer to specific caster for additional bearing availability).  Note that part numbers in the chart below reflect standard roller bearing (9).

Delrin: 1

Precision Ball: P5

Pedestal Precision Ball Bearing (PPBB): 5

Bronze: 4

Roller: 9 (leave part number as is)

Read Full Text »

REQUEST A QUOTE
SELECT SKUTypeMaterialWheel Diameter (Inch)Tread Width (Inch)Load Capacity (lbs)Load Height (Inch)Swivel Radius (Inch)Wheel Bearing TypePrice
4.04189.459 CONDSwivelPerforma Rubber (Conductive Flat)4.0023005-5/83-9/16RollerQUOTE
4.04189.459.2SwivelPerforma Rubber (Flat Black)4.0024005-5/83-9/16RollerQUOTE
4.04189.459SwivelPerforma Rubber (Flat Grey)4.0024005-5/83-9/16RollerQUOTE
4.04189.339SwivelPhenolic4.0028005-5/83-9/16RollerQUOTE
4.04189.139SwivelCast Iron4.00210005-5/83-9/16RollerQUOTE
4.04189.739SwivelV-Groove4.0028005-5/83-9/16RollerQUOTE
4.04189.839SwivelPolyolefin4.0025005-5/83-9/16RollerQUOTE
4.04189.949.7SwivelMoldon Polyurethane (Cast iron Core)4.0027005-5/83-9/16RollerQUOTE
4.04189.939SwivelMoldon Polyurethane (Aluminum Core)4.0027005-5/83-9/16RollerQUOTE
4.04189.929SwivelPolyurethane Hi-Tech4.0026005-5/83-9/16RollerQUOTE
4.04189.839 ENSwivelEndura Solid Elastomer4.00210005-5/83-9/16RollerQUOTE
4.04108.949.7RigidMoldon Polyurethane (Cast iron Core)4.0027005-5/8N/ARollerQUOTE
4.04189.539SwivelMaxim4.0028005-5/83-9/16RollerQUOTE
4.04108.459 CONDRigidPerforma Rubber (Conductive Flat)4.0023005-5/8N/ARollerQUOTE
4.04108.459.2RigidPerforma Rubber (Flat Black)4.0024005-5/8N/ARollerQUOTE
4.04108.459RigidPerforma Rubber (Flat Grey)4.0023505-5/8N/ARollerQUOTE
4.04108.339RigidPhenolic4.0028005-5/8N/ARollerQUOTE
4.04108.939RigidMoldon Polyurethane (Aluminum Core)4.0027005-5/8N/ARollerQUOTE
4.04108.539RigidMaxim4.0028005-5/8N/ARollerQUOTE
4.04108.139RigidCast Iron4.00210005-5/8N/ARollerQUOTE
4.04108.839 ENRigidEndura Solid Elastomer4.00210005-5/8N/ARollerQUOTE
4.04108.839RigidPolyolefin4.0025005-5/8N/ARollerQUOTE
4.04108.929RigidPolyurethane Hi-Tech4.0026005-5/8N/ARollerQUOTE
4.04108.739RigidV-Groove4.0028005-5/8N/ARollerQUOTE
4.05189.459 CONDSwivelPerforma Rubber (Conductive Flat)5.0023256-1/23-7/8RollerQUOTE
4.05189.459.2SwivelPerforma Rubber (Flat Black)5.0025006-1/23-7/8RollerQUOTE
4.05189.459SwivelPerforma Rubber (Flat Grey)5.0025006-1/23-7/8RollerQUOTE
4.05189.339SwivelPhenolic5.00210006-1/23-7/8RollerQUOTE
4.05189.539SwivelMaxim5.00210006-1/23-7/8RollerQUOTE
4.05189.239SwivelForged Steel5.00214006-1/23-7/8RollerQUOTE
4.05189.929SwivelPolyurethane Hi-Tech5.0027506-1/23-7/8RollerQUOTE
4.05189.939.3SwivelMoldon Nylon5.00210006-1/23-7/8RollerQUOTE
4.05189.949.7SwivelMoldon Polyurethane (Cast iron Core)5.00210006-1/23-7/8RollerQUOTE
4.05189.939SwivelMoldon Polyurethane (Aluminum Core)5.00210006-1/23-7/8RollerQUOTE
4.05189.139SwivelCast Iron5.00210006-1/23-7/8RollerQUOTE
4.05189.839 ENSwivelEndura Solid Elastomer5.00210006-1/23-7/8RollerQUOTE
4.05189.839SwivelPolyolefin5.0026506-1/23-7/8RollerQUOTE
4.05108.339RigidPhenolic5.00210006-1/2N/ARollerQUOTE
4.05108.949.7RigidMoldon Polyurethane (Cast iron Core)5.00210006-1/2N/ARollerQUOTE
4.05108.459.2RigidPerforma Rubber (Flat Black)5.0025006-1/2N/ARollerQUOTE
4.05108.459RigidPerforma Rubber (Flat Grey)5.0025006-1/2N/ARollerQUOTE
4.05108.239RigidForged Steel5.00214006-1/2N/ARollerQUOTE
4.05108.139RigidCast Iron5.00210006-1/2N/ARollerQUOTE
4.05108.539RigidMaxim5.00210006-1/2N/ARollerQUOTE
4.05108.459 CONDRigidPerforma Rubber (Conductive Flat)5.0023256-1/2N/ARollerQUOTE
4.05108.939.3RigidMoldon Nylon5.00210006-1/2N/ARollerQUOTE
4.05108.839RigidPolyolefin5.0026506-1/2N/ARollerQUOTE
4.05108.939RigidMoldon Polyurethane (Aluminum Core)5.00210006-1/2N/ARollerQUOTE
4.05108.839 ENRigidEndura Solid Elastomer5.00210006-1/2N/ARollerQUOTE
4.05108.929RigidPolyurethane Hi-Tech5.0027506-1/2N/ARollerQUOTE
4.06108.459RigidPerforma Rubber (Flat Grey)6.0026007-1/2N/ARollerQUOTE
4.06108.339RigidPhenolic6.00212007-1/2N/ARollerQUOTE
4.06108.139RigidCast Iron6.00214007-1/2N/ARollerQUOTE
4.06108.459 CONDRigidPerforma Rubber (Conductive Flat)6.0024107-1/2N/ARollerQUOTE
4.06108.239RigidForged Steel6.00214007-1/2N/ARollerQUOTE
4.06108.459.2RigidPerforma Rubber (Flat Black)6.0026007-1/2N/ARollerQUOTE
4.06189.539SwivelMaxim6.00212007-1/24-5/8RollerQUOTE
4.06189.559SwivelPerforma Rubber (Round Gray)6.0024507-1/24-5/8RollerQUOTE
4.06189.459.2SwivelPerforma Rubber (Flat Black)6.0026007-1/24-5/8RollerQUOTE
4.06189.459 CONDSwivelPerforma Rubber (Conductive Flat)6.0024107-1/24-5/8RollerQUOTE
4.06189.459SwivelPerforma Rubber (Flat Grey)6.0026007-1/24-5/8RollerQUOTE
4.06189.559 CONDSwivelPerforma Rubber (Conductive Round)6.0024107-1/24-5/8RollerQUOTE
4.06189.739SwivelV-Groove6.00212007-1/24-5/8RollerQUOTE
4.06189.939SwivelMoldon Polyurethane (Aluminum Core)6.00212007-1/24-5/8RollerQUOTE
4.06189.939.3SwivelMoldon Nylon6.00212007-1/24-5/8RollerQUOTE
4.06189.929SwivelPolyurethane Hi-Tech6.0029007-1/24-5/8RollerQUOTE
4.06189.839 ENSwivelEndura Solid Elastomer6.00211007-1/24-5/8RollerQUOTE
4.06189.839SwivelPolyolefin6.0027007-1/24-5/8RollerQUOTE
4.06189.339SwivelPhenolic6.00212007-1/24-5/8RollerQUOTE
4.06189.949.7SwivelMoldon Polyurethane (Cast iron Core)6.00212007-1/24-5/8RollerQUOTE
4.06189.239SwivelForged Steel6.00214007-1/24-5/8RollerQUOTE
4.06108.839RigidPolyolefin6.0027007-1/2N/ARollerQUOTE
4.06108.559 CONDRigidPerforma Rubber (Conductive Round)6.0024107-1/2N/ARollerQUOTE
4.06108.559RigidPerforma Rubber (Round Gray)6.0024507-1/2N/ARollerQUOTE
4.06108.539RigidMaxim6.00212007-1/2N/ARollerQUOTE
4.06108.839 ENRigidEndura Solid Elastomer6.00211007-1/2N/ARollerQUOTE
4.06108.739RigidV-Groove6.00212007-1/2N/ARollerQUOTE
4.06108.929RigidPolyurethane Hi-Tech6.0029007-1/2N/ARollerQUOTE
4.06189.139SwivelCast Iron6.00214007-1/24-5/8RollerQUOTE
4.06108.949.7RigidMoldon Polyurethane (Cast iron Core)6.00212007-1/2N/ARollerQUOTE
4.06108.939.3RigidMoldon Nylon6.00212007-1/2N/ARollerQUOTE
4.06108.939RigidMoldon Polyurethane (Aluminum Core)6.00212007-1/2N/ARollerQUOTE
4.08198.459.2RigidPerforma Rubber (Flat Black)8.0026759-1/2N/ARollerQUOTE
4.08198.539RigidMaxim8.00214009-1/2N/ARollerQUOTE
4.08198.459 CONDRigidPerforma Rubber (Conductive Flat)8.0025009-1/2N/ARollerQUOTE
4.08198.139RigidCast Iron8.00215009-1/2N/ARollerQUOTE
4.08198.339RigidPhenolic8.00214009-1/2N/ARollerQUOTE
4.08198.459RigidPerforma Rubber (Flat Grey)8.0026759-1/2N/ARollerQUOTE
4.08198.939.3RigidMoldon Nylon8.00215009-1/2N/ARollerQUOTE
4.08198.939RigidMoldon Polyurethane (Aluminum Core)8.00215009-1/2N/ARollerQUOTE
4.08189.949.7SwivelMoldon Polyurethane (Cast iron Core)8.00215009-1/26-1/8RollerQUOTE
4.08198.929RigidPolyurethane Hi-Tech8.00211009-1/2N/ARollerQUOTE
4.08198.839 ENRigidEndura Solid Elastomer8.00212009-1/2N/ARollerQUOTE
4.08198.559 CONDRigidPerforma Rubber (Conductive Round)8.0025009-1/2N/ARollerQUOTE
4.08198.839RigidPolyolefin8.0029009-1/2N/ARollerQUOTE
4.08198.559RigidPerforma Rubber (Round Gray)8.0026009-1/2N/ARollerQUOTE
4.08189.559SwivelPerforma Rubber (Round Gray)8.0026009-1/26-1/8RollerQUOTE
4.08189.459SwivelPerforma Rubber (Flat Grey)8.0026759-1/26-1/8RollerQUOTE
4.08189.459 CONDSwivelPerforma Rubber (Conductive Flat)8.0025009-1/26-1/8RollerQUOTE
4.08189.339SwivelPhenolic8.00214009-1/26-1/8RollerQUOTE
4.08189.139SwivelCast Iron8.00214009-1/26-1/8RollerQUOTE
4.08198.949.7RigidMoldon Polyurethane (Cast iron Core)8.00214009-1/2N/ARollerQUOTE
4.08189.459.2SwivelPerforma Rubber (Flat Black)8.0026759-1/26-1/8RollerQUOTE
4.08189.539SwivelMaxim8.00214009-1/26-1/8RollerQUOTE
4.08189.929SwivelPolyurethane Hi-Tech8.00210009-1/26-1/8RollerQUOTE
4.08189.939SwivelMoldon Polyurethane (Aluminum Core)8.00215009-1/26-1/8RollerQUOTE
4.08189.839 ENSwivelEndura Solid Elastomer8.00212009-1/26-1/8RollerQUOTE
4.08189.839SwivelPolyolefin8.0029009-1/26-1/8RollerQUOTE
4.08189.559 CONDSwivelPerforma Rubber (Conductive Round)8.0025009-1/26-1/8RollerQUOTE
4.08189.939.3SwivelMoldon Nylon8.00215009-1/26-1/8RollerQUOTE