1.Product name: Single Row Angular Contact Ball Bearing 7320 7420 7221 7321 7222 7322 7024 7224 7324 2.Type: Single row/ Double row/ Four-point 1). Single row angular contact ball bearings 2). Double row angular contact ball bearings 3). Four-point contact ball bearings 3.Mounting /DB: Mount in duplex, back to back /DF: Mount in duplex, face to face /DT: Mount in duplex, tandem 4.Internal structure: C: Normal contact angle a=15 AC: Normal contact angle a=25 B: Normal contact angle a=40 5.Bearing Designation: Bearing d D B 7300 AC/DT 10 35 22 7301 AC/DT 12 37 24 7302 AC/DT 15 42 26 7303 AC/DT 17 47 28 7304 AC/DT 20 52 30 7305 AC/DT 25 62 34 6.Package: according to the customer¡¯s requirements, general the packages is box. 7.Usage: Angular contact ball bearings are engineered for use in high-speed, high precision, applications for:Agriculture, Chemical, General industry 8.Angular contact ball bearings features: 1) Load capacities are higher than deep groove ball bearings of same dimensions 2) Used for bearing radial-axial combined loads or pure thrust loads 3) Low operating friction and high limiting speed 9. Payment: T/T or L/C 10.Delivery date: according to the quantity.