NB SM13-OP 13mm Slide Bush Linear Motion Bushings Bearing Auto & Outdoor Bearing 000 Loose Stainless steel 1/4"

000 Loose Stainless steel 1/4" inch Balls

the NJ304EG outer diameter is 52mm

FR168-2RS Ball Bearings

the 6305-2NSENR outer diameter is 62mm

NB SM13-OP 13mm Slide Bush Linear Motion Bushings Bearing Auto & Outdoor Bearing 000 Loose Stainless steel 1/4"SM13 OP Type Open: Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SM13 OP Linear Slide Bush, bearing is open, bearing is a high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SM13 OP Bearing Linear Slide Bush Shaft Diameter: 13mm Number of Ball Circuits: 3 Dynamic Load Rating Cr: 510 N Static Load Rating Cor: 784 N Quantity: 1 Bearing Major dimensions