5310-2RS Double Row Ball Bearing 50 x 110 x 44.4mm Sealed – KSM Japan
Genuine KSM Bearing. Made in Japan. Diagram C: 44.4mm.
5310-2RS Double Row Angular Contact Ball Bearing 50mmX110mmX44.4mm
The double row of bearings allows it to act as a matching set of singular bearings arranged back-to-back, or a duplex, while saving space on the shaft. Chevron SRI 2 Grease. Double Row Radial Ball Bearing.