Bearing Number = B7212-C-T-P4S-DUL B = Standard steel balls 72 = Heavy series 12 = 60mm bore diameter C = 15 degrees contact angle T = Textile laminated phenolic resin outer ring guided P4S = FAG standard
3 Bore: cylindrical Extended Inner Ring: no Sealing: 2RSD Seals material: NBR Ring Material: Rolling Bearing Steel Rolling Element Material: Rolling Bearing Steel Cage Material: Phenolic Resin Lubricant: greased Lubrication: Lubcon Turmogrease Highspeed L252 Lifetime lubricated: yes Application: Machine tools Contact Angle: 15° Precision Class: P4S max
If you have been looking for KF042AR0 4
The Bearings part number is 5310-2RS-TN and This bearing has the following Dimensions: 5310 2RS TN / 3310 2RS TN 50x110x44
Outside Diameter: 37mm
ACQ100X50BT Airtac ACQ Compact Air Cylinder, Double Acting Airtac TR Bearing Number = B7212-C-T-P4S-DUL BACQ100X50BT Airtac ACQ Compact Air Cylinder, Double Acting Compact pneumatic cylinder, double acting, 100mm bore, 50mm stroke, without magnet, rod with male thread, NPT thread type Product Info Acting Type Double Acting Airtac acq series Compact Air Cylinder JIS Product Series Airtac ACQ Compact Air Cylinder JIS Bore Size 100mm Brand Airtac Component Type Compact Air Cylinder Magnet Without Magnet Rod Type Male Thread Stroke Length 50mm Type of Thread