TSUBAKI 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
Structure & Features
Structural diagram
Comparison of Bush – Roller Wear Life
*In-house test comparison (under lube-free conditions)
Has 2x the wear life of GS Series General Use Conveyor Chain under lube-free conditions
Roller Types
WEBR type
WEBF type
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
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 |
