TW8 1/2" Bore High Load Standard type TopBall inch type linear motion ball bushings/bearings, inner diameter(bore) is 1/2" inch dimensions with built-in seals, the Topball slide bush is a high performance bushing with three times the load capacity, capable of providing up to 27 times normal travel life of a conventional slide bushing. high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.

• Item: TW8 Ball Bearing
• Type: Linear Motion Ball Bushin
• Ball circuit: 4
• Size: 1/2" x 7/8" x 1 1/4" inch
• Inner Diameter: 1/2" inch
• Outer Diameter: 7/8" inch
• Length: 1 1/4" inch
• Dynamic load rating: 1024 N
• Static load rating: 1290 N
• Quantity: One Bearing
• Made in Japan