Double row angular contact ball bearings
Item #6
Title
Double row angular contact ball bearings
Double Row Angular Contact Ball Bearings are designed to handle high radial loads and axial loads in both directions. With two rows of balls arranged back-to-back, they offer excellent rigidity, stability, and space-saving performance. These bearings are ideal for applications requiring high accuracy and durability within a compact design.
BORE DIAMETER DESIGNATION
| 5 X — = mm |
| 5 X 08 = 40mm |
| 5 X 12 = 60mm |
Size designation:
- 0=70xx
- 2=72xx
- 3=73xx
- 4=74xx
Mounting
- /DB mount in sets, back to back
- /DF mount in sets, face to face
- /DT mount in sets, tandem
Tolerance class:
- /P0: Equals grade ABEC 1, omittable
- /P6: Equals grade ABEC 3
- /P5: Equals grade ABEC 5
- /P4: Equals grade ABEC 7
- /P2: Equals tolorance class ABEC9
Clearance:
- /C2: Less than nominal clearance
- /C0: Nominal clearance, omitted in designation
- /C3: Larger clearance than C0
- /C4: Larger clearance than C3
- /C5: Larger clearance than C4
- /C9: Non-Standard
Size designation:
- /C nominal contact angle =15°
- /AC nominal contact angle =25°
- /A nominal contact angle =30°
- /B nominal contact angle =40°
- /M brass solid retainer
- /TN: Glass-fiber reinforced nylon cage