1. Product name: Single Row Angular Contact Ball Bearing 7320 7420 7221 7321 7222 7322 7024 7224 7324

2. Type:

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. Develery date: according to the quantity.