The oil seals part number is TC210x250x16 mm NBR and This oil seal has the following Dimensions: 210*250*16 mm
028/0 Housing series: Plummer block bearing Shaft Fastening: Grub Screws Number of Mounting Holes: 2 Ring Material: Rolling Bearing Steel Rolling Element Material: Rolling Bearing Steel Housing Material: Cast Iron Cage Material: Sheet Steel Lubricant: greased Lifetime lubricated: yes Recommended tightening torque for shaft fastener (Nm): 75 Bearing number: UC 324 Housing number: P 324 Grub Screw: M18 Grease Nipples: Straight Type A (180°) max
NAST45ZZUU IKO Cam Followers Bearings
6218 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
4kN rpm in grease = 7500kN rpm in grease = 7500 rpm in oil-air = 12000 d1 = 121
SDA50X40G
Airtac Compact Air Cylinder, Double Acting Track Rollers W (Profiled Outer Ring) The oil seals part numberSDA50X40G Airtac Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 50mm Bore, 40mm Stroke, without magnet, Female thread, G thread type Acting Type Double Acting Airtac sda series Compact Air Cylinder Airtac Product Series Airtac SDA Compact Air Cylinder Bore Size 50mm Brand Airtac Component Type Compact Air Cylinder Magnet Without Magnet Rod Type Female Thread Stroke Length 40mm Thread Type G