Mobile

Portable

Stationary

14"

16"

17"

17 1/2"

18"

19"

19 3/4"

20"

20 1/4"

21"

21 1/2"

22"

22 3/8"

23"

24"

24 1/4"

25"

25 1/4"

27"

28"

28 3/4"

30"

31"

32"

33 1/4"

40 1/2"

43"

1

2

3

4

5

6

10

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 3,999 lb.

4,000 lb. or greater

Not Rated

Aluminum

Plastic

Stainless Steel

Steel

Wood

15 1/2"

15 3/4"

16 3/4"

17 1/4"

18 3/4"

23"

24"

25"

26"

27"

27 3/8"

28"

29 1/4"

30"

31"

31 1/8"

31 5/8"

31 7/8"

32"

33"

35"

35 3/4"

36"

36 3/8"

36 1/2"

37 3/8"

37 1/2"

39"

40"

46 1/4"

46 3/8"

48"

51 1/2"

60"

72"

7"

11"

11 3/4"

12"

13 1/4"

14"

14 3/4"

15 1/2"

16"

16 5/8"

16 3/4"

17 1/8"

17 1/4"

17 5/8"

17 3/4"

18"

19"

19 1/2"

19 5/8"

20"

20 1/8"

20 1/4"

21"

21 5/8"

22"

23 1/2"

23 5/8"

24"

25 1/4"

27 5/8"

30"

34"

Two Rigid and Two Swivel Casters with Brakes

Two Swivel Casters

Two Swivel and Two Rigid Casters

Two Swivel and Four Rigid Casters

Two Swivel Casters and Two Axle-Mounted Wheels

Four Swivel Casters

Four Swivel Casters (Two with Brakes)

Four Swivel and Two Rigid Casters

Six Swivel Casters

Two Axle-Mounted Wheels

Four Axle-Mounted Wheels

1 3/4"

2"

2 1/2"

2 5/8"

3"

3 1/2"

4"

5"

5 1/2"

6"

7 1/2"

8"

9"

10"

12"

16"

Assembled

Unassembled

Aluminum

Plastic

Rubber

Steel

Compliant

Compliant with Exemptions

Not Compliant

Compliant

Not Compliant

EAR99

Exempt