Ronstan Series 40 Single Upright LeadExceptionally high working loads
Cheek cut-outs for easy bearing maintenance
Suitable for both wire or rope
Sheave 1 9/16 in.
Max. Rope Ų - 3/8 in.
Max. Cable Ų - -
M.W.L. 770 lb
B.L. 2200 lb
Weight - 2.1 oz.
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire.Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 8m 926 ft)
Acetal ball bearings
UV stabilized Acetal sheave
Grade 316 stainless steel load strap and head fitting