Selden Pulleys, Blocks & Sheaves Single Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Single Becket Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Single Becket Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Single Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Double Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Double Becket Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Triple Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Triple Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Triple Becket Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Triple Becket Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Fiddle Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Fiddle Becket Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Fiddle Becket Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Fiddle TWIN Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Fiddle Cam Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
Selden Pulleys, Blocks & Sheaves Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes Rope44
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Selden 50mm Plain Bearing Block Range for 10mm to 12mm Diameter Ropes

Vendor
Selden
Regular price
$39.00
Sale price
$39.00
Regular price
Sold out
Unit price
per 
Tax included. Shipping calculated at checkout.

Cost Effective 50mm Plain Bearing Block

Selden's 50mm Plain bearing range is one of the world's best selling block ranges for very good reason, chosen by yacht manufacturers as OEM equipment, Selden's renowned quality at affordable prices is a winning combination. 

From single blocks to doubles with twin cams the 50mm PBB range has a solution for most applications on board. Supplied with 5mm Shackle and integral switch, the block can be used in a static position or allow free rotation. 

Plain bearing blocks are typically used for heavy and static loads on board. If performance trimming is a requirement we would recommend Selden's Ball Bearing Block (BBB) range or for extreme loads, Roller Bearing Block (RBB) range. 

As a guide the 50mm range would typically be found on yachts from 25ft to 35ft using 10mm-12mm ropes. 

Uses

  • Halyard & Mast Foot Blocks
  • Vangs
  • Backstays
  • Mainsheet Systems
  • Spinnaker Sheets & Guys 
  • Reefing
  • General Purpose Tackles 
  • Preventers

Construction 

  • Integral Stainless Steel Strap for high strength & longevity
  • 50mm Acetal Sheave
  • Glass fibre reinforced composite body and cheeks

Specification 

Description Part No

Safe Working

Load (kg)

Breaking

Load (kg)

Weight (g)

Max Line

Size

Shackle/Fastner

(Ø mm)

Single 405-001-01R 700 1,400 113 12mm 5
Single Becket 405-001-02R 700 1,400 129 12mm 5
Single Cam 405-001-03R 700 1,400 195 12mm 5
Single Becket Cam 405-001-04R 700 1,400 212 12mm 5
Double 405-001-05R 700 1,400 217 12mm 5
Double Becket 405-001-06R 700 1,400 233 12mm 5
Triple 405-001-07R 700 1,400 292 12mm 5
Triple Becket 405-001-08R 700 1,400 306 12mm 5
Triple Cam 405-001-09R 700 1,400 426 12mm 5
Triple Becket Cam 405-001-10R 700 1,400 440 12mm 5
Fiddle 405-001-11R 700 1,400 150 12mm 5
Fiddle Becket 405-001-12R 700 1,400 161 12mm 5
Fiddle Cam 405-001-13R 700 1,400 234 12mm 5
Fiddle Becket Cam 405-001-14R 700 1,400 244 12mm 5
Fiddle TWIN Cam 405-001-40R 400 1,400 80 12mm

3xM5

(not included)

Cheek 405-001-15R 700 1,400 81 12mm

3xM5

(not included)

Cheek R260 405-001-16R 700 1,400 81 12mm

3xM5

(not included)

Cheek R40 405-001-17R 700 1,400 355 12mm

5 using 405-040-01R

SNAP SHACKLE, ADAPTER 50