Schaefer Block, Series 5 Over The Top Double Ball Bearing Inverters 9 m) head (13

9 m) head (13

Delrin sheaves ensure low friction and high safe working load

the ability to lead twin sheets allows for the option of hoisting the new jib before lowering the old one

Johnson Duramax BOND Brass cutless bearings adapt equally well to strut and sterntube mounts and are often used efficiently as rudder stock and pintle bushings

then scrub in the direction of wood grain to ensure deep cleaning

Schaefer Block, Series 5 Over The Top Double Ball Bearing Inverters 9 m) head (135 Series Double Over the Top Block. Stainless Steel cage and base provide a solid platform for clean leads. Delrin(tm) ball bearing sheaves ensure low friction and high safe working loads. Sheave Dia. 2" (51 mm), Max line 7 16" (11 mm), L 2 7 8" (73 mm), W 2 3 4" (76 mm), H 2 15 16" (74 mm), Bearing Height 2" (51 mm), Fastners (6), #10 RH (5 mm), C C 2 5 16" (59 mm), SWL 1000 lbs. (450 kg), Weight 12. 6 oz. (357 g)