NB SW20G 1-1/4" Ball Bushings Linear Motion Outer Diameter - 1 11/16 inch (1.6875") the 7020CYP5 inner diameter is

the 7020CYP5 inner diameter is 100mm

KTM 380 MXC/EXC SX

5305-2RS bearing is self lubricated bearing (bearing is already greased)

23032EW33K

NB SW20G 1-1/4" Ball Bushings Linear Motion Outer Diameter - 1 11/16 inch (1.6875") the 7020CYP5 inner diameter isSW20G: Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SW20G NB Systems Ball Bushings Linear Motion, 1 1 4" Bore linear motion ball bushings bearings, the inner diameter(bore) is 1 1 4" inch dimensions with a resin retainer, bearing is high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SW20G Linear Motion Ball Bushings NB Systems Ball Bushings Linear Motion