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CAPACITY
FROM 125 TO 2500 LBS.
2- 2 1/2 - 3 in:
- Strong sitered iron.
- Smooth tread, hard working.
- Plain bore.
4 in:
- Tough cast iron.
- Smooth tread, hard working
5 thru 12 in:
- A combination of cast iron and steel.
- Long wearing, high capacity.
- Roller bearings and zerk in hub.
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