Master 50MM Plain Bearing Blocks
Master plain bearing blocks engineered for lightweight, strength, and superior handling. Made of glass fiber reinforced Nylon to provide metal-like strength.
Self-lubricant sheave reduces friction and increase efficiency.
The 316 stainless steel plain bearing provides smooth rotation to give sailors easier power transfer and less wear on rope.
Plain bearing: 316 Stainless Steel
Sheave diameter 50 mm: self-lubricant acetal composite
Cheeks: reinforced glass fiber Nylon composite UV stablized
Swivel shackle: Forged Grade 316 Stainless Steel
WL: Working Load
BL: Breaking Load
NOTE: Working/breaking load of blocks with cam are based on the strength of the cam.
| Product | Ref | L mm | Line mm | WL Kg | BL Kg | ||||||||||
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| Single with Becket | 101 | <10 | 522 | 1050 | |||||||||||
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| Single with Becket | 120 | <10 | 522 | 1050 | |||||||||||
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| Fiddle | 130 | <10 | 522 | 1050 | |||||||||||
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| Fiddle with Becket | 147 | <10 | 522 | 1050 | |||||||||||
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| Single + Becket & Cam | 120 | <10 | 100 | 250 | |||||||||||
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| Fiddle + Becket & Cam | 147 | <10 | 100 | 250 | |||||||||||
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| Double | 101 | <10 | 522 | 1050 | |||||||||||
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| Double with Becket | 120 | <10 | 522 | 1050 | |||||||||||
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| Triple | 101 | <10 | 522 | 1050 | |||||||||||
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| Triple + Becket & Cam | 120 | <8 | 100 | 250 | |||||||||||
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| Single Toggle Head | 90 | <10 | 522 | 1050 | |||||||||||
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