Wheel
Diameter
(Inches)

Tread
Width
(Inches)

Capacity
Per
Caster
(Lbs.)

Wheel

Bearing

Model
Number

Approx
Wt.
Each
(Lbs.)

Load
Height
(Inches)

Swivel
Radius
(Inches)

Swivel

Rigid

6

2-1/2

1600

Phenolic

Roller

7-6609-369

7-6608-369

18

8

5-3/4

2500

Semi-Steel

7-6609-169

7-6608-169

24

V-Groove

7-6609-769

7-6608-769

3000

Forged Steel

7-6609-269

7-6608-269

23

3

680

Moldon Rubber

7-6609-679

7-6608-679

19-3/4

2000

Moldon Polyurethane

7-6609-979

7-6608-979

18-1/2

8

2-1/2

2000

Phenolic

Roller

7-8609-369

7-8608-369

21

10-1/2

6-3/4

3

840

Moldon Rubber

7-8609-679

7-8608-679

26

2500

Moldon Polyurethane

7-8609-979

7-8608-979

23-1/2

Semi-Steel

7-8609-179

7-8608-179

33

V-Groove

7-8609-779

7-8608-779

27-1/2

3500

Forged Steel

7-8609-279

7-8608-279

36

10

2-1/2

1200

Polyurethane Hi-Tech

Roller

7-10609-959

7-10608-959

26

12-1/2

7-1/2

3

1000

Moldon Rubber

7-10609-679

7-10608-679

30-1/2

2900

Phenolic

7-10609-379

7-10608-379

29

3000

Moldon Polyurethane

7-10609-979

7-10608-979

25-1/2

Semi-Steel

7-10609-179

7-10608-179

41

3500

Forged Steel

7-10609-279

7-10608-279

38

12

3

1140

Moldon Rubber

Roller

7-12609-679

7-12608-679

35

15-1/2

9-1/4

3000

Semi-Steel

7-12609-179

7-12608-179

43-3/4

3500

Phenolic

7-12609-379

7-12608-379

33-1/2