If you are bothered about the S12003XS0 120mm x 126mm x 2
open bearing Cage Polyamide cage Clearance Slightly increased 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 5
D 290 mm Width 104 mm Material Standard bearing steel Cage Polyamide cage Bore Tapered bore (1:12) Net weight 28
Bearing Number = B7208-E-T-P4S-DUL B = Standard steel balls 72 = Heavy series 08 = 40mm bore diameter E = 25 degrees contact angle T = Textile laminated phenolic resin outer ring guided P4S = FAG standard
PBR16X300SU
Airtac Round Body Air Cylinder, Double Acting Flange Housing Unit WP-SSBFL2 (Plastic If you are bothered aboutPBR16X300SU Airtac Round Body Air Cylinder, Double Acting Round body pneumatic cylinder, double acting, stainless steel, 16mm bore size, 300mm stroke, with magnet, Perpendicular 90 degrees back cover Acting Type Double Acting Airtac pbr Round Body Air Cylinder Stainless Steel JIS Airtac Product Series Airtac PBR Round Body Air Cylinder Stainless Steel JIS Back Cover Type Perpendicular 90 Degrees Bore Size 16mm Brand Airtac Component Type Round Body