TW4UU SK SEALED ANTI CORROSION 1/4" Bore High Load Standard type Top Ball inch type linear motion ball bushings/bearings, inner diameter(bore) is 1/4" inch dimensions with built-in seals, the Top ball 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: TW4UU Ball Bearing
• Type: Linear Motion Ball Bushing
• Ball circuit: 4
• Size: 1/4" x 1/2" x 3/4" inch
• Bearing Inner Diameter: 1/4" inch
• Bearing Outer Diameter: 1/2" inch
• Bearing Length: 3/4" inch
• Dynamic Load Rating: 266 N
• Static Load Rating: 356 N
• Quantity: One Bearing