NJ213 – Single Row Cylindrical Roller Bearing
Brand: Koyo, Japan

Same size with different structure: 6213, NF213, NU213, NUP213, NUPK213

Inner Diameter (ID): 65mm
Outer Diameter (OD): 120mm
Width (B): 23mm

NU206R – Cylindrical Roller Bearing
Brand: Koyo, Japan

Inner Diameter (ID): 30mm
Outer Diameter (OD): 62mm
Width (B): 16mm

NF208 – Cylindrical Roller Bearing
Brand: Koyo, Japan

Inner Diameter (ID): 40mm
Outer Diameter (OD): 80mm
Width (B): 18mm