For track or floor operation on inverted angle iron track in production lines. Also used with hand or conveyor trucks. Wheels are cast with reinforced section at maximum stress points. V-Groove surface and face are machine finished. These wheels handle loads from 800 to 6,000 lbs. per wheel. Designed for floor operation, or for track mounted flush or on top of floors. Gives greater flexibility and better use of available floor space. Curves and switches may be used in track operation. Wheels are cast with reinforced section at maximum stress points. Type of track layout and casters are dependent upon floor conditions, area, distance and load. Consult your local Colson representative for advice on the proper caster for the most economic and efficient handling of your particular application.

Temperature range: -45°F to +180°F. If metal washers specified: -45°F to +500°F (Roller bearing only).

Finish: Green alkyd enamel.

Wheel Options:

Delrin Bearing Less Bushing: Specify "WB01B".

1-Piece Delrin Bearing with Bushing (2" tread width): Specify "WB11".

1-Piece Delrin Bearing less Bushing (2" tread width): Specify "WB11B".

Torrington style with Hytrel retainer (2" tread width): Specify "WB19".

Roller Bearing less Bushing: Specify "WB09B".

Roller bearing metal thrust & retainer washers: Specify "WSR1".

Roller bearing sealed metal retainer washer: Specify "WSR3".

Pedestal Precision Ball Bearing (PPBB): Available on 2" tread width wheels. To order change ninth digit in model number to "5" (Example: 5.00006.735). Also available in stainless steel, consult factory.


Wheel Dia. Tread Width V-Groove Width V-Groove Depth Recommended Track Size Clearance
4" 2" 3/4" 3/8" 1-1/2" x 1-1/2" 13/16"
6" 2" 3/4" 3/8" 1-1/2" x 1-1/2" 13/16"
6" 2-1/2" 3/4" 3/8" 1-1/2" x 1-1/2" 13/16"
6" 3" 1-3/8" 1-1/16" 2" x 2" 13/16"
8" 3" 3/4" 3/8" 2" x 2" 1-1/16"

Recommended track size and clearance dimensions are in the chart above. The base plate may be mounted directly to floor or to a cement grouting for leveling track if necessary because of uneven floor conditions.

Model Number Capacity Each In Pounds Thread Guard Tread Width in Inch Weight in lbs Wheel Bearing Wheel Bearing Bore in Inch Wheel Bore Less Bearing in Inch Wheel Description Wheel Diameter in Inch Wheel Hub Length in Inch Spanner Bushing Bore in Inch Spanner Bushing Length in Inch Price(USD) Qty Action
5.00004.731 800 TG1: 57852.07 2" 3-7/8 Delrin 3/4" 1-3/16" V-Groove 4" 2-3/16" 1/2" 2-7/16" RFQ
5.00004.739 800 TG1: 57852.07 2" 3-7/8 Roller 3/4" 1-3/16" V-Groove 4" 2-3/16" 1/2" 2-7/16" RFQ
5.00006.731 1200 2" 6-1/4 Delrin 3/4" 1-3/16" V-Groove 6" 2-3/16" 1/2" 2-7/16" RFQ
5.00006.739 1200 2" 6-1/4 Roller 3/4" 1-3/16" V-Groove 6" 2-3/16" 1/2" 2-7/16" RFQ
7.00006.761 2500 2-1/2" 9-1/4 Delrin 1" 1-15/16" V-Groove 6" 3-1/4" 3/4" 3-1/2" RFQ
7.00006.769 2500 2-1/2" 9-1/4 Roller 1" 1-15/16" V-Groove 6" 3-1/4" 3/4" 3-1/2" RFQ
7.00006.789 6000 3" 20 Roller 1" 2-7/16" V-Groove 6" 3-1/4" 3/4" 3-1/2" RFQ
7.00008.771 2500 3" 13-1/2 Delrin 1" 1-15/16" V-Groove 8" 3-1/4" 3/4" 3-1/2" RFQ
7.00008.779 2500 3" 13-1/2 Roller 1" 1-15/16" V-Groove 8" 3-1/4" 3/4" 3-1/2" RFQ