NB TW4 Self Aligning Ball Bushings 1/4" Linear Motion 6302ZZENRBXMM Inner (ID) : 7/8"

Inner (ID) : 7/8"

it's perfect for gear assemblies

Housing No: C-212-H

making these balls suitable for medium-precision uses

6912-2RS Bearing

NB TW4 Self Aligning Ball Bushings 1/4" Linear Motion 6302ZZENRBXMM Inner (ID) : 7/8"TW4: Top Ball: Made in Japan High Load Standard type: NB Linear Systems Self Aligning Ball Bushing TW4 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 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