MR5212 Bower 60 x 72,39 x 36,51 mm CYL. ROLL. SINGLE ROW
SINGLE ROW. 60×72,39×36,51mm. Bank Wire Transfer. Cn – Standard Internal Play. Credit Card. – – No External Modification. Pn – Standard Precision. Steel – Steel Cage, Simple.
Link Belt inner Ring Bearing MA5212 Z10
I picked the 51106 because the size matched my old bearing exactly, saving me time.