30 mm Ball Bearing Block - Single, Swivel Length 45 mm L-MIN: 159 mm

L-MIN: 159 mm

Genua: 4478 mm

Spring Type: normal

RM (RM30º): 18 kNm

as well as reducing line loads on the topping lift

30 mm Ball Bearing Block - Single, Swivel Length 45 mm L-MIN: 159 mmThe BBB30 Single Swivel Block is a 30mm ball bearing block with a swiveling shaft. A swivel lock, a plastic washer which is placed between block body and shackle, is included for fixed 0 or 90 shackle position. The block features stainless steel ball bearings for strength and smooth rotation and glass fiber reinforced polyamide sheave and cheeks. Acetal bearing cage to prevent ball to ball friction and to reduce weight. The center hole can be used as