5310 Nachi Angular Contact Bearing - 2-Row - Japan 50x110x44.4 Bearing Outer Diameter - 3/16 inch (0.1875") also bearing is pre-lubricated with

also bearing is pre-lubricated with grease

Combination or paired bearings can be arranged BACK-TO-BACK (DB)

Dynamic load rating Cr: 250

here are the dimensions of the 7213CYDUP4BNLS

NJ217EG Nachi Cylindrical Roller Bearings

5310 Nachi Angular Contact Bearing - 2-Row - Japan 50x110x44.4 Bearing Outer Diameter - 3/16 inch (0.1875") also bearing is pre-lubricated with5310 Nachi Double Row Angular Ball Bearing 50mm x 110mm x 44. 4mm Made in Japan 5310 Nachi Double Row Angular Ball Bearing, Made in Japan, inner diameter is 50mm, outer diameter is 110mm and width is 44. 4mm. 5310 Ball Bearing Nachi Double Row Angular Ball Bearing Closures: Open Dimensions: 50mm x 110mm x 44. 4mm Metric ID (inner diameter) Bore: 50mm OD (outer diameter): 110mm Width: 44. 4mm Size: 50 x 110 x 44. 4 mm Quantity: 1 Bearing Dynamic load