The Bearings part number is N306-E-M and This bearing has the following Dimensions: N306 E M 30x72x19 mm
6822 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
0X 4953 Li / 4998 Ld B 195 L=L Metric
RMSP20X1000T Airtac RMS Rodless Magnetic Air Cylinder
SPA 2382 L=L CR
TTG32X15KFG
Airtac Pneumatic Stopper Cylinder, Single Acting (Pull), Adjustable Height SGC The Bearings part number isTTG32X15KFG Airtac Pneumatic Stopper Cylinder, Single Acting (Pull), Adjustable Height Pneumatic stopper cylinder, single acting (pull), adjustable for height, 32mm bore, 15mm stroke, without magnet, shockless stopper (adjustable absorber), with self lock, G thread type. Acting Type Single Acting Pull Airtac ttg Stopper Cylinder Single Acting (Pull) Adjustable for Height Airtac Product Series Airtac TTG Stopper Cylinder Single Acting Pull Adjustable