28B 1-NO12 - RENOLD 1 3/4 Inch Pitch Premier Standard Link HJT90 R&M Aeroshell Grease 6 is a

Aeroshell Grease 6 is a strong option to consider

This XXLJ50WSRR R&M bearing is a Sealed Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 50x80x16

BL3 12 ZNR Metric

and longevity

Light Series 17mm - Bore Size Double Row without Filling Slots Glass Fibre Reinforced PA66 Cage (Polyamide Cage) Normal Internal Clearance

28B 1-NO12 - RENOLD 1 3/4 Inch Pitch Premier Standard Link HJT90 R&M Aeroshell Grease 6 is aA single link with cranked plates pressed onto a bush and roller assemble at the narrow end. A clearance fit connecting pin (No. 128) is fitted at the wide end and is secured by a split pin.