NB Linear Systems SFW20 1 1/4 Shaft 36 inch Length Linear Motion alloy steel Each bearing is made from

Each bearing is made from high-strength chrome steel and comes pre-lubricated with grease for smooth

R2A-2RS Full Ceramic Ball Bearing

Bearing width is 8mm

the 22308AEXW33 inner diameter is 40mm

6020ZZENR Nachi Ball Bearing

NB Linear Systems SFW20 1 1/4 Shaft 36 inch Length Linear Motion alloy steel Each bearing is made fromWe don't Offer International Shipping All NB Shafts will take approximately One week to ship Return is not accepted for this item NB Linear Systems: SFW 20x36" 1 1 4 x36 Inch Length 1 1 4 inch Diameter Shaft NB Linear Systems: SFW 20x36", 1 1 4" Diameter x36" inch Long Shaft Heat Treated: NB slide shafts are case hardened with controlled surface hardness and consistent adequate hardness depth. NB controls the surface hardness by using high frequency