RABS Series Flanged Idler Pulley
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RABS Series Flanged Idler Pulley
An idler pulley is a common component in engines and machines that maintain tension and route belts or chains. They usually consist of a pulley wheel mounted on a fixed shaft that does not transmit any power but can rotate freely. The idler’s main function is to act as a guide for the belt or chain, ensuring that it follows the correct path and maintains the proper tension. Without an idler, the belt or chain may become loose or misaligned, resulting in reduced efficiency and even damage to the machine. Idlers are commonly used in vehicles, such as cars and trucks, as well as heavy machinery, such as construction equipment and industrial machinery.
Idler Pulley Parameter:
Material
Pulley：Steel （S45C）electroless nickel plated
Bearing/retaining ring：Steel
| Part Number | Flange Height | D0 | Df | T | d | B | L | d1 | d2 | A | Bearing | Weight | Proper idler pin |
| RABS1030 | 1.5 | 30 | 33 | 11 | 8 | 7 | 14 | 22 | 18 | 3.5 | 608ZZ | 55 | PID0807 |
| RABS1040 | 40 | 43 | 10 | 8 | 15 | 26 | 22 | 6000ZZ | 115 | PID1008 | |||
| RABS1530 | 1.5 | 30 | 33 | 16 | 8 | 7 | 19 | 22 | 18 | 6 | 608ZZ | 70 | PID0807 |
| RABS1540 | 40 | 43 | 10 | 8 | 20 | 26 | 22 | 6000ZZ | 150 | PID1008 | |||
| RABS1550 | 3 | 50 | 56 | 270 | |||||||||
| RABS2030 | 1.5 | 30 | 33 | 21 | 8 | 14 | 24 | 22 | 18 | 5 | 608ZZX2 | 95 | RLB0814 |
| RABS2040 | 40 | 43 | 10 | 16 | 25 | 26 | 22 | 4.5 | 6000ZZX2 | 200 | PID1016 | ||
| RABS2050 | 3 | 50 | 56 | 22 | 340 | ||||||||
| RABS2540 | 1.5 | 40 | 43 | 26 | 10 | 16 | 30 | 26 | 22 | 7 | 6000ZZX2 | 225 | PID1016 |
| RABS2550 | 3 | 50 | 56 | 400 | |||||||||
| RABS4060 | 3 | 60 | 66 | 41 | 12 | 20 | 45 | 32 | 26 | 12.5 | 6201ZZX2 | 840 |
Types Of Idler Pulleys:
Flat idler pulleys – These have a flat surface and are used with flat belts.
V-groove idler pulleys – These have a V-shaped groove in the pulley surface and are used with V belts.
Tensioner idler pulleys – These are designed to maintain tension on the belt or chain and are typically used in automotive engines.
Idler sprockets – These are used with roller chains and have teeth that mesh with the chain.
We are one of the best idler pulley suppliers. We can offer wide idler pulley stock. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!
Idler Pulley Application:
