NSK 7312 Atdb Angular Contact Ball Bearing
NSK 7312ATDB Duplex Angular Contact Ball Bearing
A high-precision duplex angular contact ball bearing manufactured by NSK, designed to support combined radial and axial loads with high accuracy and rigidity. The back-to-back (DB) matched pair arrangement provides excellent load distribution, stability, and shaft support, making this bearing suitable for demanding industrial and machine tool applications.
Manufacturer: NSK
Type: Duplex Angular Contact Ball Bearing
Model: 7312ATDB
| Bore Diameter (d) | 60 mm |
| Outer Diameter (D) | 130 mm |
| Width (B) | 31 mm |
| Contact Angle | 30 degrees |
| Basic Dynamic Load Rating (Cr) | 107000 N |
| Basic Static Load Rating (C0r) | 68500 N |
| Limiting Speed (Oil) | 6700 rpm |
| Limiting Speed (Grease) | 4800 rpm |
| Cage | Polyamide |
| Arrangement | DB, Indicates a Back-to-Back Matched Pair |
| No. of Items per Set | 2 |
