Description
- Aetna AG2621-A V-belt idler - 5-3/4 in OD, suits A, B and C section V-belts
- 1/2 in bore (.516/.522) - mounts on a standard 1/2 in bolt
- Case-hardened groove resists belt abrasion; full ball complement for durability
- Permanently lubricated sealed bearing - no relubrication; self-wiping seal tolerates misalignment
- Use as V-belt tensioner or direction changer; fits existing designs with little change
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