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.
If your manual or an old invoice lists one of these, 51424330 is the current number to order. The old numbers bring you to this page.
28996520
295109R91
320540900
34439
374103A1
443898
51400431
80034439
84188095
84230350
87537981
AUB102518
SIT600602
TR251D82
Part guide
New Holland 51424330 ball bearing — buyer's guide
~1 min read
New Holland 51424330 is the ball bearing Clinton Tractor supplies for this application. It is listed as fitting 67 New Holland models.
What 51424330 fits
Fits: New Holland CR10, New Holland CR1090-A5-OPTICLEAN, New Holland CR1090-E2, New Holland CR1090-E5, New Holland CR1090-TRA5-OPTICLEAN + 62 more. Commonly ordered for the CR1090-A5-OPTICLEAN, CR1090-TRA5-OPTICLEAN, CR890-A5-OPTICLEAN. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
51424330 supersedes 28996520, 295109R91, 320540900, 34439, 374103A1, 443898, 51400431, 80034439, 84188095, 84230350, 87537981, AUB102518, SIT600602, TR251D82. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.
Specifications at a glance
This ball bearing measures 25 mm ID × 52 mm OD. The full attribute list is in the Specifications section above.