Harrington Hoists and Cranes (G)NTH Trolley - Manual (Page 29)

29
Table 5-12 Track Wheel Wear Dimensions
Note: Track wheels are for flat and tapered flanges.
Capacity
(Ton)
“D” Dimension
inch (mm)
“t” Dimension
inch (mm)
“r” Dimension
inch (mm)
Standard Discard Standard Discard Standard Discard
1 2.80 (71) 2.74 (69.5) 0.374 (9.5) 0.264 (6.7) 0.224 (5.7) 0.158 (4.0)
2 3.35 (85) 3.29 (83.5) 0.413 (10.5) 0.291 (7.4) 0.232 (5.9) 0.161 (4.1)
3 3.94 (100) 3.88 (98.5) 0.453 (11.5) 0.319 (8.1) 0.260 (6.6) 0.181 (4.6)
5 4.65 (118) 4.41 (112) 0.591 (15.0) 0.413 (10.5) 0.370 (9.4) 0.260 (6.6)