Products Power Transmission Products

  • Bearing Roller Conveyor Chain

Lube-free Series (Completely Lube-free Specifications)

Uses alternating stainless steel and special cylindrical bearing in the roller, a solid lubricant bonded to the inner surface of the bushes, and seals to allow for lube-free operation for pins - bushes as well as bushes - rollers.

Available with AEBR and AEBF rollers

Operating temperature range: -20ºC to 80ºC

Lube-free Series (Completely Lube-free Specifications)

1. Structure & Features

Structural diagram

Structural diagram

Comparison of Bush - Roller Wear Life

Bush - roller Wear Life

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

Has 2x the wear life of Standard Series Bearing Roller Conveyor Chain under lube-free conditions.

Comparison of Pin - Bush Wear Life

Pin - bush Wear Life

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

Has 2x the wear life of Lube-free Standard Series Bearing Roller Conveyor Chain under lube-free conditions.

3. Reference Number System

RF12200 AEB R - DT - 1L A2
(1) (2) (3) (4) (5) (6)
  • (1) Chain size
  • (2) Completely Lube-free Series 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
DT Series AT Series R roller F roller
RF05100 6.86 10.3 3.04 1.96
RF05125 6.86 10.3 3.04 1.96
RF05150 6.86 10.3 3.04 1.96
RF08125 7.84 10.3 4.12 2.65
RF08150 7.84 10.3 4.12 2.65
RF10100 11.3 16.5 5.49 3.43
RF10125 11.3 16.5 5.49 3.43
RF10150 11.3 16.5 5.49 3.43
RF12200 18.6 25.4 8.34 5.49
RF12250 18.6 25.4 8.34 5.49
RF17200 24.5 38.4 14.1 9.81
RF17250 24.5 38.4 14.1 9.81
RF17300 24.5 38.4 14.1 9.81
RF26250 31.4 50.8 19.6 13.7
RF26300 31.4 50.8 19.6 13.7