Products Power Transmission Products

  • Special Large Size Conveyor Chain

FB Series

Uses a solid lubricant and seal structure to give the chain more than twice the wear life over previous products.

Suitable for minimizing chain elongation.

FB Series

1. Structure & Features

Structure fig.
  • Solid lubricant minimized pitch elongation
  • The seal structure keeps conveyed material out from between pins and bushes
  • The seal structure prevents the solid lubricant from escaping
  • Quieter (on average 2dB quieter)
  • Operating temperature range: -15ºC to 200ºC
  • The seal structure may change depending on the operating temperature.

2. Reference Number System

RF10150 S - FB - BT - 2L GA4
(1) (2) (3) (4) (5) (6)
  • (1) Chain size
  • (2) Roller type: R = R roller, F = F roller, S = S roller, M = M roller, N = N roller
  • (3) FB Series
  • (4) Chain Series
  • (5) Attachment spacing
  • (6) Attachment type

3. Table of Sizes and Strength

Refer to the base chain values for Maximum allowable load.

Size Pitch (mm)
RF08125 125
RF08150 150
RF10100 100
RF10125 125
RF10150 150
Size Pitch (mm)
RF12200 200
RF12250 250
RF17200 200
RF17250 250
RF17300 300
Size Pitch (mm)
RF26200 200
RF26250 250
RF26300 300
RF26450 450

Contact a Tsubaki representative for more information regarding dimensions and other points not mentioned above.