High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a PTFE composite bushing to carry radial loads.

Sheave Ø (mm)
57 mm

Sheave Ø (in)
2 1/4 in

Width (mm)
22 mm

Width (in)
7/8 in

Weight (g)
113 g

Weight (oz)
4 oz

Center pin Ø (mm)
10 mm

Center pin Ø (in)
3/8 in

Maximum line Ø (mm)
12 mm

Maximum line Ø (in)
1/2 in

Maximum wire Ø (mm)
8 mm

Maximum wire Ø (in)
5/16 in

Maximum working load (kg)
2245 kg

Maximum working load (lb)
4950 lb

Breaking load (kg)
4491 kg

Breaking load (lb)
9900 lb

Breaking load based on use of solid 304 stainless shafts.