New Holland 84330084 is the ball bearing Clinton Tractor supplies for this application. It is listed as fitting 4 New Holland models.
What 84330084 fits
Fits: New Holland BOOMER-45D, New Holland BOOMER-50D, New Holland BOOMER-46D, New Holland BOOMER-54D. Commonly ordered for the BOOMER-45D, BOOMER-46D, BOOMER-50D. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
84330084 replaces 20715580, 210041, 338345A1, 47659507, 82982349, 84513775, 87481389, GRT3484353, K24489, PU64D01004P1. 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.






