Sheave heavy duty with QD bushing
Sheave 3B with three grooves
3B50SD, 3B52SD, 3B54SDS, 3B56SDS, 3B58SDS, 3B60SDS, 3B62SDS, 3B64SDS,
3B66SDS, 3B68SDS, 3B70SK, 3B74SK, 3B80SK, 3B86SK, 3B94SK, 3B110SK, 3B124SK,
3B136SK, 3B154SK, 3B160SK, 3B184SK, 3B200SF, 3B250SF, 3B300SF, 3B380SF.
Material: High grade Cast Iron
Surface treatmen: Grey powder coating, or Black phosphated
Packing: Plywood case
Custom made sheaves can accept.