SW40AJ:Clearance Adjustable Type Ball Bushing Made in Japan:NB Linear Systems 2 1/2" SW40AJ Clearance Adjustable Type Linear Motion Ball Bushing,2 1/2" Bore inch type linear motion ball bushings/bearings, inner diameter(bore) is 2 1/2" inch,high accuracy grade linear bushings, inch series is mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.
SW40 NB:Made in Japan:NB Linear Systems Nippon Bearing Linear Systems 2 1/2" Bore linear motion ball bushings/bearings, the inner diameter(bore) is 2 1/2" inch dimensions with steel retainer, bearing is high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. ItemNumber of ball circuitsDimensions(Inches)Eccentricityradial clearancebasic load rating drDLBWD1 inchtolerance inch/mminchtolerance inch/mminchtolerance inch/mminchtolerance inch/mmprecision inch/mmhigh inch/mmdynamic CNstatic CoN precisionhigh SW4062.50 -.00040 -.00063.750 -.000950 -.0123.9760 -.012.123.5519.0007 17.0010 35.0005 -134,70010,0000
SW40-OP:Made in Japan:NB Linear Systems Nippon Bearing Linear Systems SW40-OP Bore linear motion ball bushings/bearings, the inner diameter(bore) is 2 1/2" inch dimensions with steel retainer, bearing is a high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.
SWF40 NB:Made in Japan:NB Linear Systems Round Flange Type Nippon Bearing Linear Systems SWF40 NB 2 1/2" Bore linear motion ball bushings/bearings, the inner diameter(bore) is 2 1/2" inch dimensions with steel retainer, bearing is a high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.
SWK40 NB:Made in Japan:NB Linear Systems Square Flange Type Nippon Bearing Linear Systems SWK40 NB 2 1/2" Bore linear motion ball bushings/bearings, the inner diameter(bore) is 2 1/2" inch dimensions with steel retainer, bearing is a high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan.