Idler Sprocket
John Deere · Part Number: FH312223
$36.55
- The idler sprocket guides the drive chain and helps keep proper chain tension for smooth, dependable power transfer.
- Keeping the chain correctly tracked helps reduce wear for longer chain and sprocket life.
- Supplied with the bearing in place for a straightforward replacement.
Fits John Deere: 446, 447, 448, 449, 457, 458, 459, 466, 467, 469, 546, 547, 557, 558, 559, 566, 567, 568, 569, 450M, 451E, 451M, 459E, 460M, 460R and 6 more models. See the full list on the product page.
Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
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Product Dimensions
Weight
0.73 lb
Height
3.65 in
Width
6.50 in
Length
0.95 in
A wheel with teeth that engage the links of a chain. May be used to tighten or guide.