SL045030-PP Nachi Sheave Bearing 2-Row Full Complement Bearing Inner Diameter - 4 3/4 inch (4.75") D X x Y x

D X x Y x Z mm tolerance mm tolerance 10 0-12 23 0-21 80 43 6 33 4

6908XZZECMBSXM width is 12mm

7204BMU Nachi Angular Contact Ball Bearing

4304 Double Row Open Ball Bearing

GRC206-30mm Cylindrical Carttridge Ball Bearing

SL045030-PP Nachi Sheave Bearing 2-Row Full Complement Bearing Inner Diameter - 4 3/4 inch (4.75") D X x Y xSL04 5030 PP Nachi Sheave Bearing Double Row Full Complement Cylindrical Roller Bearing Made in Japan SL04 5030 PP Nachi Sheave Bearing, a double row full Complement cylindrical roller bearing, SL04 5030 PP Nachi has hightest dynamic and static load ratings, bearing has Superior sealing capability and it has unique design rubber contact seal prevents dust & water invasion, Bearing lubricates with a lithium soap based grease containing an EP additive,