No factory photo on file yet — showing the parts diagram. Real OEM photography drops in when available.
Fits: New Holland FR550-A4, New Holland FR550-A5, New Holland FR550-E5, New Holland FR550-K4, New Holland FR650-A4 + 10 more
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Genuine New Holland tapered bearing fitted on the New Holland FR920-A4B and FR550-A4, where it carries radial and thrust loads on rotating shafts. Fits 15 New Holland models.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| FR920-A4B | FR SERIES |
| FR550-A4 | FR SERIES |
| FR550-A5 | FR SERIES |
| FR550-E5 | FR SERIES |
| FR550-K4 | FR SERIES |
| FR650-A4 | FR SERIES |
| FR650-A5 | FR SERIES |
| FR650-E2 | FR SERIES |
| FR650-E5 | FR SERIES |
| FR780-A4 | FR SERIES |
| FR780-A5 | FR SERIES |
| FR780-E2 | FR SERIES |
| FR780-E5 | FR SERIES |
| FR920-A5 | FR SERIES |
| FR920-E5 | FR SERIES |
Showing the first 10 of 15 compatible models — type your model above to jump straight to it.
Not sure it fits? Browse the full parts catalogue to check every listed part.
Parts diagrams
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
 | New Holland FR550-A5 · Product Feeding | #34 | 69 | View |
 | New Holland FR550-A5 · Product Feeding | #34 | 68 | View |
 | New Holland FR920-A4B · Product Feeding | #34 | 69 | View |
 | New Holland FR550-A4 · Product Feeding | #34 | 69 | View |
Part guide
New Holland 51431904 is the tapered bearing Clinton Tractor supplies for this application. It is listed as fitting 15 New Holland models.
Fits: New Holland FR550-A4, New Holland FR550-A5, New Holland FR550-E5, New Holland FR550-K4, New Holland FR650-A4 + 10 more. Commonly ordered for the FR920-A4B, FR550-A4, FR550-A5. If your machine isn't listed, check the serial number before ordering.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Questions
Quick answers to what operators ask most before they order this part.
It fits 15 New Holland models, including the FR920-A4B, FR550-A4, FR550-A5 and 12 more.
Yes — 51431904 is a genuine New Holland OEM tapered bearing, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland FR920-A4B — or send your serial to Clinton Tractor and we'll confirm 51431904.
Reviews
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