Colson 4 Series Swivel Top Plate Caster Specifications
2" Tread Width Models

Caster Description
Wheel Dia.
Tread Width
 Capacity Each
Wheel Description
Bearing
Model
 Optional Bearings 
Load Height
Swivel Radius
Approx Weight

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

3-1/4"

2"

700

Phenolic

Roller

4.03109.339

Delrin

5-1/4

3-3/16

4-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

3-1/4"

2"

700

Maxim

Roller

4.03109.539

Delrin, Bronze

5-1/4

3-3/16

4-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

300

Performa Rubber (Flat/Conductive)

Roller

4.04109.459 COND

Ball

5-5/8

3-9/16

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

350

Performa Rubber (Flat/Black)

Roller

4.04109.459.2

Delrin, Ball, Prec. Ball

5-5/8

3-9/16

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

350

Performa Rubber (Flat/Grey)

Roller

4.04109.459

Delrin, Ball, Prec. Ball

5-5/8

3-9/16

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

400

Moldon Rubber (Cast iron core)

Roller

4.04109.649.7

Delrin

5-5/8

3-9/16

7-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

500

Polyolefin

Roller

4.04109.839

Delrin, Plain

5-5/8

3-9/16

4-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

600

Polyurethane HI-TECH

Roller

4.04109.929

Delrin

5-5/8

3-9/16

4-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

700

Moldon Polyurethane (Aluminum core)

Roller

4.04109.939

Delrin

5-5/8

3-9/16

5-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

700

Moldon Polyurethane (Cast iron core)

Roller

4.04109.949.7

Delrin

5-5/8

3-9/16

7-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

800

Maxim

Roller

4.04109.539

Delrin, Bronze

5-5/8

3-9/16

4-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

800

Phenolic

Roller

4.04109.339

Delrin

5-5/8

3-9/16

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

800

Thermo

Roller

4.04109.839 HT

Plain

5-5/8

3-9/16

6-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

800

V-Groove

Roller

4.04109.739

Delrin

5-5/8

3-9/16

8-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

1000

Endura Solid Elastomer

Roller

4.04109.839.EN

Delrin, Prec. Ball

5-5/8

3-9/16

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

4"

2"

1000

Cast Iron

Roller

4.04109.139

Delrin

5-5/8

3-9/16

7-7/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

325

Performa Rubber (Flat/Conductive)

Roller

4.05109.459 COND

Ball

6-1/2

4-1/4

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

375

Performa Rubber (Flat/Black)

Roller

4.05109.459.2

Delrin, Ball, Prec. Ball

6-1/2

4-1/4

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

375

Performa Rubber (Flat/Grey)

Roller

4.05109.459

Delrin, Ball, Prec. Ball

6-1/2

4-1/4

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

400

Moldon Rubber (Cast iron core)

Roller

4.05109.649.7

Delrin

6-1/2

4-1/4

8-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

650

Polyolefin

Roller

4.05109.839

Delrin, Plain

6-1/2

4-1/4

4-7/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

750

Polyurethane HI-TECH

Roller

4.05109.929

Delrin

6-1/2

4-1/4

4-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Maxim

Roller

4.05109.539

Delrin, Bronze

6-1/2

4-1/4

4-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Endura Solid Elastomer

Roller

4.05109.839.EN

Delrin, Prec. Ball

6-1/2

4-1/4

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Moldon Polyurethane (Aluminum core)

Roller

4.05109.939

Delrin

6-1/2

4-1/4

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Moldon Polyurethane (Cast iron core)

Roller

4.05109.949.7

Delrin

6-1/2

4-1/4

8-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Moldon Nylon

Roller

4.05109.939.3

Delrin

6-1/2

4-1/4

9-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Phenolic

Roller

4.05109.339

Delrin

6-1/2

4-1/4

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Thermo

Roller

4.05109.839 HT

Plain

6-1/2

4-1/4

6-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1000

Cast Iron

Roller

4.05109.139

Delrin

6-1/2

4-1/4

8-7/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

5"

2"

1250

Forged Steel

Roller

4.05109.239

Delrin

6-1/2

4-1/4

9-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

410

Performa Rubber (Flat/Conductive)

Roller

4.06109.459 COND

Ball

7-1/2

5

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

410

Performa Rubber (Round/Conductive)

Roller

4.06109.559 COND

Ball

7-1/2

5

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

450

Performa Rubber (Round/Grey)

Roller

4.06109.559

Delrin, Ball, Prec. Ball

7-1/2

5

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

450

Moldon Rubber (Cast iron core)

Roller

4.06109.649.7

Delrin

7-1/2

5

10-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

600

Performa Rubber (Flat/Black)

Roller

4.06109.459.2

Delrin, Ball, Prec. Ball

7-1/2

5

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

600

Performa Rubber (Flat/Grey)

Roller

4.06109.459

Delrin, Ball, Prec. Ball

7-1/2

5

6-1/8

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

700

Polyolefin

Roller

4.06109.839

Delrin, Plain

7-1/2

5

5-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

900

Polyurethane HI-TECH

Roller

4.06109.929

Delrin

7-1/2

5

5

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1100

Endura Solid Elastomer

Roller

4.06109.839.EN

Delrin, Prec. Ball

7-1/2

5

7

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Maxim

Roller

4.06109.539

Delrin, Bronze

7-1/2

5

4-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Moldon Polyurethane (Aluminum core)

Roller

4.06109.939

Delrin

7-1/2

5

7-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Moldon Polyurethane (Cast iron core)

Roller

4.06109.949.7

Delrin

7-1/2

5

10-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Moldon Nylon

Roller

4.06109.939.3

Delrin

7-1/2

5

9-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Phenolic

Roller

4.06109.339

Delrin

7-1/2

5

7

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

V-Groove

Roller

4.06109.739

Delrin

7-1/2

5

10-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

6"

2"

1200

Cast Iron

Roller

4.06109.139

Delrin

7-1/2

5

9-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Forged Steel

Roller

4.06109.239

Delrin

7-1/2

5

10-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

500

Performa Rubber (Flat/Conductive)

Roller

4.08199.459 COND

Ball

9-1/2

6-1/2

6-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

500

Performa Rubber (Round/Conductive)

Roller

4.08199.559 COND

Ball

9-1/2

6-1/2

6-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

500

Moldon Rubber (Cast iron core)

Roller

4.08199.649.7

Delrin

9-1/2

6-1/2

13-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

600

Performa Rubber (Round/Grey)

Roller

4.08199.559

Delrin, Ball, Prec. Ball

9-1/2

6-1/2

6-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

675

Performa Rubber (Flat/Black)

Roller

4.08199.459.2

Delrin, Ball, Prec. Ball

9-1/2

6-1/2

6-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

675

Performa Rubber (Flat/Grey)

Roller

4.08199.459

Delrin, Ball, Prec. Ball

9-1/2

6-1/2

6-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

900

Polyolefin

Roller

4.08199.839

Delrin, Plain

9-1/2

6-1/2

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1000

Polyurethane HI-TECH

Roller

4.08199.929

Delrin

9-1/2

6-1/2

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1200

Endura Solid Elastomer

Roller

4.08199.839.EN

Delrin, Prec. Ball

9-1/2

6-1/2

5-3/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Maxim

Roller

4.08199.539

Delrin, Bronze

9-1/2

6-1/2

5-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Moldon Polyurethane (Aluminum core)

Roller

4.08199.939

Delrin

9-1/2

6-1/2

8-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Moldon Polyurethane (Cast iron core)

Roller

4.08199.949.7

Delrin

9-1/2

6-1/2

13-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Moldon Nylon

Roller

4.08199.939.3

Delrin

9-1/2

6-1/2

9-1/4

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Phenolic

Roller

4.08199.339

Delrin

9-1/2

6-1/2

8-1/2

4 Series Swivel Top Plate Casters (Capacity to 1250lbs, 2" Tread Width Wheels)

8"

2"

1250

Cast Iron

Roller

4.08199.139

Delrin

9-1/2

6-1/2

12-1/2

Roller Bearing Options: Torrington style roller bearing with Hytrel retainer (Specify WB19). Metal cage roller bearing (Specify WB29).
Roller Bearing Washer Options: Metal thrust & retainer washers (Specify WSR1). Sintered iron step washers (Specify WSR2). Sealed metal retainer washer (Specify WSR3).
Delrin Bearing Options: For standard two-piece bearing change ninth digit to “1” (Example: 4.06109.911). One-piece with steel thrust washers (Specify WB11).
Ball Bearing Options: To order change 8th & 9th digit in model number to “65” (Example: 4.06109.465). Note: Performa 6" to 8" capacity decreases (See wheel section).
Precision Ball Bearings: To order change 8th and 9th digits to “35” (Example 4.06109.435). Performa round tread, change wheel code to “555”.
Bronze Bearing Options: To order change 9th digit in Maxim model number to “4” (Example: 4.06109.534).
Plain Bearing Options: To order change 9th digit to “2”(Example: 4.06109.832).

Click on wheels below for more information.

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