202172 Old-Stock; NTN 6311C3 Ball Bearing 55mm ID x 120mm OD x 29mm Wide
202172 Old-Stock; NTN 6311C3 Ball Bearing 55mm ID x 120mm OD x 29mm Wide; Radial/Deep Groove; Single Row Non-Fill Slot; C3 Internal Clearance; Open Frame. Item appears Unused and has been in storage for some time.. Austin Surplus SKU: 202172 Location: 164243-GRG-R05-P03-S04-B-0001838
SKF 157L Roller Bearing 6311/C3
C3 clearance fit rated for high-speed operation up to 8000 rpm. Internal Clearance: C3 (enlarged). The SKF 6311/C3 is commonly used in C3 (cross-reference). Equivalent 55x120x29 deep groove bearings with C3 clearance.