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"

Polyethylene

Steel

45"

53"

55"

59"

64"

71"

80"

90"

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

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

Iron

Plastic

Rubber

11 Ga.

7 Ga.

33"

35"

38 3/4"

41"

48"

59"

71"

81 1/2"

101 1/2"

3 1/2"

4"

5"

6"

8"

10"

12"

16"

20"

Exempt

EAR99

Compliant

Not Compliant

Compliant

Not Compliant

Assembled

Unassembled

42"

51 1/4"

51 3/4"

59"

64 1/4"

64 1/2"

76"

89 1/4"

8 ft.

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"

Nonreplaceable

Replaceable

0

1

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"

26 7/8"

27"

28"

28 1/2"

30 1/4"

32"

33 1/2"

35"

43"

55"