21"

22"

23"

24"

24 1/4"

24 1/2"

26"

26 7/8"

27"

28"

28 1/2"

29"

30"

30 1/4"

31"

32"

33"

33 1/2"

34"

34 1/8"

35"

43"

Canvas

Plastic

Steel

30"

31"

32 1/2"

35"

36"

36 1/2"

37"

38 3/8"

39"

41"

41 1/4"

42"

43 1/4"

44"

44 3/8"

48"

48 1/4"

48 1/2"

49"

50"

53 1/4"

55"

56 3/4"

57 3/8"

60 1/2"

64 1/2"

65"

65 1/4"

66"

70 3/4"

72"

72 1/4"

80 1/2"

26"

27"

27 1/2"

28 1/4"

28 1/2"

28 3/4"

29"

29 3/4"

30 3/8"

32 1/4"

33 7/8"

34"

34 1/2"

35"

35 3/4"

36 3/4"

37"

37 7/8"

38"

38 1/4"

38 5/8"

41"

42 1/4"

43 3/4"

49 1/2"

66 5/8"

One Swivel and Two Rigid Casters

Two Swivel and Two Rigid Casters

Two Swivel and Four Rigid Casters

Two Swivel Casters and Two Axle-Mounted Wheels

Four Swivel Casters

One Axle-Mounted Wheel

Two Axle-Mounted Wheels

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 4,999 lb.

5,000 lb. or greater

9 1/16"

22"

23"

27"

27 3/4"

28 1/4"

29 1/2"

32"

33"

33 1/4"

37"

40"

42"

46"

47 5/8"

49"

53 1/2"

55"

62 1/2"

64"

70 1/2"

25"

25 1/2"

26 1/4"

29 1/2"

30"

31"

32"

32 3/4"

33"

34"

34 1/2"

36 5/8"

38"

40"

47"

51"

56"

58"

70"

80"

100"

1"

22 1/2"

23"

25"

27 1/2"

28 3/4"

29"

30"

31 1/2"

32"

33"

34"

35 3/4"

36 1/2"

38 1/2"

40"

41 1/2"

43"

44 1/4"

48"

50"

Iron

Plastic

Rubber

Plastic

Steel

Compliant

Not Compliant

Compliant

Not Compliant

Exempt

EAR99

2"

3"

3 1/2"

4"

5"

6"

8"

10"

12"

15"

16"

20"

27"

20"

21 1/2"

22"

22 3/4"

23 1/2"

24"

24 3/8"

26"

27 1/2"

28"

28 1/2"

32"

33"

34"

35"

38 3/4"

41"

48"

59"

71"

81 1/2"

101 1/2"

Assembled

Unassembled

Nonreplaceable

Replaceable

0

1

2