4" Jointer Cutter Head Bearings for Early Model Delta Rockwell Homecraft

Key features

• These extended inner race bearings are used on 4" jointer models 37-110 and 37-121 and early model (pre mid 60's) 37-290 4" jointers. They will not fit later production 37-290 models that require non-extended race bearings
• Bearings have a 15mm ID (d), 35mm OD (D), 11mm wide outer race (B), 12.2mm wide inner race (B1), 12.7mm wide overall
• Replaces Rockwell/Delta Part Numbers: SP-5336, 920-08-020-5336, and ND-87502
• These extended race bearings are equivalent to the original New Departure brand bearings. They are rubber sealed on the extended race side and metal shielded on the other side

These are extended race bearings that are the same as the original New Departure brand bearings with the exception that they are sealed on the extended race side(dirty side) of the bearings. They are metal shielded on the other side. The original bearings were metal shielded on both sides.

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