Products Power Transmission Products

  • Bearing Roller Conveyor Chain

Lube-free Series Water Resistant Specifications

Uses alternating stainless steel and Special cylindrical bearing in the roller to provide lube-free operation in lightly corrosive environments.

Available with WEBR or WEBF rollers

Operating temperature range: 0ºC to 50ºC

Lube-free Series (Water Resistant Specifications)

1. Structure & Features

Structural diagram

Structural diagram

Comparison of Bush - Roller Wear Life

Comparison of Bush - Roller Wear Life chart

*In-house test comparison (under lube-free conditions)

Has 2x the wear life of GS Series General Use Conveyor Chain under lube-free conditions

2. Roller Types

WEBR type WEBF type
WEBR type image wEBF type image

3. Reference Number System

RF03075 WEB R - GS - 1L A2
(1) (2) (3) (4) (5) (6)
  • (1) Chain size
  • (2) Lube-free Series water resistant specifications bearing rollers
  • (3) Roller type: R = R roller, F = F roller
  • (4) Series
  • (5) Attachment spacing
  • (6) Attachment type

4. List of Sizes, Maximum Allowable Load, and Roller Allowable Load (unit: kN)

Chain size Max. allowable load Roller allowable load
WEBR type WEBF type R roller F roller
RF03075WEBR RF03075WEBF 2.94 1.37 0.89
RF03100WEBR RF03100WEBF 2.94 1.37 0.89
RF05100WEBR RF05100WEBF 6.86 2.13 1.37
RF05125WEBR RF05125WEBF 6.86 2.13 1.37
RF05150WEBR RF05150WEBF 6.86 2.13 1.37
RF08125WEBR RF08125WEBF 7.84 2.88 1.86
RF08150WEBR RF08150WEBF 7.84 2.88 1.86
RF10100WEBR - 11.3 3.84 2.4
RF10125WEBR RF10125WEBF 11.3 3.84 2.4
RF10150WEBR RF10150WEBF 11.3 3.84 2.4
RF12200WEBR RF12200WEBF 18.6 5.84 3.84
RF12250WEBR RF12250WEBF 18.6 5.84 3.84
RF17200WEBR RF17200WEBF 24.5 9.87 6.87
RF17250WEBR RF17250WEBF 24.5 9.87 6.87
RF17300WEBR RF17300WEBF 24.5 9.87 6.87
RF26250WEBR RF26250WEBF 31.4 13.7 9.59
RF26300WEBR RF26300WEBF 31.4 13.7 9.59
RF36300WEBR RF36300WEBF 47.6 19.3 13