They have special characteristics which steel bearings do not have such as being non-magnetic or insulating
RMSP32X700T Airtac RMS Rodless Magnetic Air Cylinder
The Bearings part number is B7205-C-T-P4S-UL and This bearing has the following Dimensions: B7205 C T P4S UL 25x52x15 mm
2 Variance HTD Section 8M Material Rubber Cord Type Reinforced glass Temperature range -30'c to +100'c
Acting Type Double Acting Airtac sai Standard Air Cylinder ISO15552 (ISO6431) Airtac Product Series Airtac SAI Standard Air Cylinder ISO15552 (ISO6431) Bore Size 50mm Brand Airtac Component Type Standard Air Cylinder Magnet Without Magnet Stroke Length 1000mm Thread Type PT
TC 195x220x15 mm NBR - Nitrile Oil Seal Tapered Roller Bearings 303 They have special characteristics whichThe oil seals part number is TC195x220x15 mm NBR and This oil seal has the following Dimensions: 195*220*15 mm, The product type is TC. The Material of this item is NBR Nitrile and the color is Black . For more detailed information about this item, you can contact us Ask an Experts : TC 195x220x15 mm NBR Nitrile Oil Seal dimensions, installation methods, weight, drawings, prices, delivery time or replacement brands! Dimensions Inside Diameter(mm) 195