Product Description
High load plain bearings blocks are used for backstay bridles or as the first block in a backstay cascade. These blocks are optimised for wire and Dyneema core and ideal for backstay applications.
Technical Features
- Stainless steel, electro polished cheeks, anodised aluminium sheave and polymer plain bearing bushing.
- Outer side plates to increase breaking load – but still optimising the weight.
- The sheave is V-shaped for wires.
- Light holes to reduce weight.
- Two polyamide washers on pin/bushing to reduce play between wire terminal and cheeks.
Applications
- Designed for wire applications subject to rig loads, e.g. backstays.
Specifications
Part# 404-201-01R - SINGLE, 45 WIRE
- Weight: 88.00 g
- Size: 45
- SWL: 1100 kg
- Width B1: 9.50
- Width B2: .00
- Pin Diam: 8.00
- Pin Diam2: 8.00
- Max Backstay W: 5 mm
- Max Sheave W: 4 mm
Part# 406-101-01R - SINGLE, 60 WIRE
- Weight: 192.00 g
- Size: 60
- SWL: 1500 kg
- Width B1: 12.50
- Width B2: 8.50
- Pin Diam: 8.00
- Pin Diam2: 10.00
- Max Backstay W: 6 mm
- Max Sheave W: 5 mm
Part# 408-101-01R - SINGLE, 80 WIRE
- Weight: 479.00 g
- Size: 80
- SWL: 2750 kg
- Width B1: 15.50
- Width B2: 10.70
- Pin Diam: 12.70
- Pin Diam2: 12.70
- Max Backstay W: 8 mm
- Max Sheave W: 7 mm
Part# 410-101-01R - SINGLE, 100 WIRE
- Weight: 750.00 g
- Size: 100
- SWL: 4000 kg
- WidthB1: 15.50
- WidthB2: 12.50
- PinDiam: 16.00
- PinDiam2: .00
- MaxBackstayW: 10 mm
- MaxSheaveW: 8 mm
Part# 413-101-01R - SINGLE, 130 WIRE
- Weight: 1679.00 g
- Size: 12
- SWL: 5500 kg
- Width B1: 17.50
- Width B2: 13.50
- Pin Diam: 16.00
- Pin Diam2: 19.00
- Max Backstay W: 12 mm
- Max Sheave W: 10 mm