These are official Koyo bearings Made in Japan. These are the highest quality bearings available for this application. 

Double Row Sealed Ball Bearing

Dimensions:
1.181" (30mm) Bore
2.165" (55mm) OD
.906 (23mm) Wide

Fits the following applications:

• John Deere Row Cleaner Attachment (AA38601)
• Yetter Trash Master  Bearing (2570-594)
• Case-IH Residue Manager and 1200 series Notched Furrower  (108134A1)

Interchange:
John Deere: AA38601
Yetter: 2570-594
Case-IH: 108134A1
Koyo #: DAC30552RKC4
Industry #: 5106WCC
Industry #: DF0654LLU
Nachi#: 30BG05S5DS
NTN#: DF0654LU

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