A-990097-AI Bearing (NPC012RPC)One New Aftermarket Replacement Bearing Insert for Long 960 Disc Harrow This ball bearing insert with eccentric locking collar is a direct replacement for the bearing used on the Long 960 Disc Harrow. Featuring a narrow inner ring and cylindrical outer diameter, this insert bearing is designed to seat securely in the housing while the eccentric collar locks onto the shaft, maintaining precise alignment during tillage operation. Specifications Bearing