If you are bothered about the JHA17CL0 1
Product Number KA040XP0 System of Measurement Inch Bearing Type Ball For Load Direction Four Point Contact Construction Single Row Seal Type Open Series KA 1/4" x 1/4" Bore Dia 4" Bore Dia Tolerance -0
You can purchase NG075XP0 7
open bearing Cage Polyamide cage Clearance Normal radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Bore Tapered bore (1:12) Outer ring Lubrication groove with lubrication holes on outer ring Version2 Standard version Operating temperature -30 to +120 °C Net weight 22 kg
RNU1056-M1 Cylindrical Roller Bearings Brand: FAG
ACE63X10SBT Airtac ACE Compact Air Cylinder, Double Acting Axial Cylindrical Roller Bearings 812 If you are bothered aboutACE63X10SBT Airtac ACE Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 63mm bore, 10mm stroke, with magnet, rod with male thread, NPT thread type Product Info Acting Type Double Acting Airtac ace Compact Air Cylinder Product Series Airtac ACE Compact Air Cylinder Bore Size 63mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Male Thread Stroke Length 10mm Type of Thread NPT