Ronstan Series 40 BB Block, Single, Clevis Pin Top Wichard 2 11/64" (55mm) Ball Bearing Blocks Adjustment Settings - 12 mm

Adjustment Settings - 12 mm

Pin Ø: - in

D - 26 1/8" (663mm)

Rope Ø 1/2 in

Use 97-49 (sold desperately) for a solid backing plate

Ronstan Series 40 BB Block, Single, Clevis Pin Top Wichard 2 11/64" (55mm) Ball Bearing Blocks Adjustment Settings - 12 mmProduct Description Ronstan Series 40 BB Block, Single, Clevis Pin Top Product Information Alloy sheaves running on Torlon ball bearings provide high performance & low friction. Features Low friction Torlon ball bearing system Lightweight Cheek cut outs for easy bearing maintenance Oversize Torlon balls minimise friction Specifications Sheave 1 9 16 in. Max. Rope 1 4 in. Pin 7 32 in. M. W. L. 530 lb. B. L. 2430 lb. Weight 2. 1 oz. Applications Primary