Barton Marine single blocks with swivel head and plain bearing sheaves. Not suitable for use with wire rope.
Single block with swivel head – PLAIN bearing sheave
Size 1:- o.a. length 73mm- up to 8mm rope – swl 355kg
Size 2:- o.a. length 80mm – up to 8mm rope – swl 370kg
Size 3:- o.a. length 100mm – up to 10mm rope – swl 400kg
NOT SUITABLE for use with wire rope