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FRONT DUAL CASTER WHEEL ASSEMBLY (NOT ADJUSTABLE FRONT AXLE) (2ND SERIAL NO. RANGE): SERIAL NUMBERS RANGE FROM G1720.A0-P054801 TO G1720.A0-E? AND G2320.A0-P054661 TO G2320.A0-E?
New Holland 1720 · Cart Frames, Hitches, Field Hitches and Quick Connects
If your manual or an old invoice lists one of these, 618023R91 is the current number to order. The old numbers bring you to this page.
28071001
40460
712388
851310
86516468
87732749
9803946
G57452
Part guide
New Holland 618023R91 bearing cone — buyer's guide
~1 min read
New Holland 618023R91 is the bearing cone Clinton Tractor supplies for this application. It is listed as fitting 32 New Holland models.
What 618023R91 fits
Fits: New Holland ST830, New Holland P2082, New Holland SC180, New Holland SC230, New Holland SC260 + 32 more. Commonly ordered for the ST250, P2050, SG320. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
618023R91 supersedes 28071001, 40460, 712388, 851310, 86516468, 87732749, 9803946, G57452. 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 bearing cone measures 34.93 mm ID. The full attribute list is in the Specifications section above.