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GRIFFIN ONE-WEAR WHEEL

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The 33" diameter wheel has a minimum 1-1/4" back rim, while 28", 36" and 38" wheels have a minimum 1-1/2" back rim. Cross-section diagram at right shows location of tabulated dimensions only.

AAR Design CE-28 CJ-33 CH-36 CB-38

Type Tread 1-W 1-W 1-W 1-W

Intended Max. Axle 6 x 11 6 x 11 6-1/2 x 12 7 x 12

Max. Wheel Load 24,375 lb. 27,500 lb. 32,875 lb. 39,375 lb.

Dimensions and Tolerances

A Check with AAR Spec. M-107/208

B

C

D 28 + 14 Tapes 33 + 14 Tapes 36 + 14 Tapes 38 + 14 Tapes

G 1-1/2 Min. 1-1/4 Min. 1-1/2 Min. 1-1/2 Min.

L 5-23/32 ± 1/8 5-23/32 ± 1/8 5-23/32 ± 1/8 5-23/32 ± 1/8

N 5/8 Min. 5/8 Min. 3/4 Min. 7/8 Min.

O1 10-5/8 +1, -0 10-5/8 +1, -0 11-1/8 +1, -0 12-1/8 +1, -0

O2 10-5/8 +1, -0 10-5/8 +1, -0 11-1/8 +1, -0 12-1/8 +1, -0

P 7 ± 1/4 7 ± 1/4 7 ± 1/4 7 ± 1/4

R 2-1/2 ± 1/8 2-1/2 ± 1/8 2-1/2 ± 1/8 2-1/2 ± 1/8

Max. Finish Bore 8-3/8 8-3/8 8-7/8 9-5/8

Min. Hub Wall 1-1/8 1-1/8 1-1/8 1-1/4