26 1/4"

31"

32"

34"

38"

40"

47"

51"

56"

58"

70"

80"

100"

22"

23"

32"

33"

37"

40"

42"

46"

47 5/8"

49"

53 1/2"

55"

62 1/2"

64"

70 1/2"

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 3,999 lb.

4,000 lb. to 5,999 lb.

6,000 lb. or greater

Polyethylene

Steel

45"

53"

55"

59"

64"

71"

80"

90"

Iron

Plastic

Rubber

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

Two Axle-Mounted Wheels

33"

35"

38 3/4"

41"

48"

59"

71"

81 1/2"

101 1/2"

11 Ga.

7 Ga.

Exempt

EAR99

Compliant

Not Compliant

Compliant

Not Compliant

3 1/2"

4"

5"

6"

8"

10"

12"

16"

20"

Assembled

Unassembled

30 3/8"

33 7/8"

35"

38"

38 5/8"

39"

41"

42 1/4"

43 3/4"

49 1/2"

66 5/8"

26 7/8"

27"

28"

28 1/2"

30 1/4"

32"

33 1/2"

35"

43"

55"

44"

48"

56 3/4"

57 3/8"

60 1/2"

64 1/2"

65"

66"

70 3/4"

72"

72 1/4"

80 1/2"

93"

Nonreplaceable

Replaceable

0

1

42"

51 1/4"

51 3/4"

59"

64 1/4"

64 1/2"

76"

89 1/4"

8 ft.