A-IS401712-AI Idler Sprocket
A-IS401712-AI Idler Sprocket
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One New Aftermarket Replacement Idler Sprocket for White, Fits Massey Ferguson, Farmhand, and Fits International Harvester Planters
This aftermarket replacement idler sprocket fits #40 roller chain and is used in the chain drive systems of White, Fits Massey Ferguson (MF), Farmhand, and Fits International Harvester (IH) planters. The idler sprocket removes slack from the chain drive, maintaining proper tension and ensuring consistent power transfer across planter row units. Includes a precision 1/2" bearing bore.
Specifications
- Chain Size: #40 Roller Chain
- Number of Teeth: 17
- Bore: 1/2" (includes bearing)
- Hub Diameter (A): 7/16"
- Hub Diameter (B): 11/16"
- Includes precision bearings
Compatible Models
White Planters: 6200, 6300, 6772, 6788, 9700, 9800, 9900
Fits Massey Ferguson / AGCO / Fits International Harvester / Farmhand: Compatible with various planter models using #40 roller chain with 17-tooth, 1/2" bore idler sprocket application. Also fits universal applications using #40 roller chain.
Replaces Part Number(s):
834596M1, 20401708, 607779R1, 311716090, 31-1716090, 71873, IS401712, IS4018-12
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
9800, 6200, #40, #40 Roller Chain 17 Teeth 1/2" Bore, 9900, #40 Chain, 6300, 6788, 6772, 9700Additional Information:
Bore: 1/2" Bearing Chain Size: 40 Teeth: 17Reference Numbers:
71873, 311716090, 31-1716090, 20401708, 834596M1, IS401712, IS4018-12, 607779R1Product Category:
AgricultureView More: Agriculture Replacement Parts
Product Group:
Roller ChainView More: Roller Chain Replacement Parts



