NSK 7212 AFADFC75PA Angular Contact Ball Bearing
NSK 7212 AFADFC75PA 904 Duplex Angular Contact Ball Bearing
A high-precision duplex angular contact ball bearing manufactured by NSK, designed for applications requiring high axial and radial load capacity, accurate shaft guidance, and reliable operation at elevated speeds. This bearing set is arranged in a face-to-face (DF) configuration and is supplied as a matched pair to ensure optimal performance and precise alignment in demanding industrial machinery.
Manufacturer: NSK
Type: Duplex Angular Contact Ball Bearing
Model: 7212 AFADFC75PA 904
Basic Load Ratings
Speed Ratings
Design and Configuration
Application:
High-precision machine tools, spindles, gearboxes, and industrial equipment requiring accurate axial positioning, high stiffness, and reliable high-speed operation.
| Bore Diameter (d) | 60 mm |
| Outer Diameter (D) | 110 mm |
| Width (B) | 22 mm |
| Contact Angle | 30 degrees |
| Dynamic Load Rating (Cr) | 110000 N |
| Static Load Rating (C0r) | 97500 N |
| Oil Limiting Speed | 6000 rpm |
| Grease Limiting Speed | 4300 rpm |
| Cage | Machined brass cage |
| Universal Matching Bearing | Yes |
| Internal Design | FA |
| Axial Internal Clearance | Approx. 15 to 35 microns |
| Arrangement | DF (Face-to-Face) |
| Precision Class | High Class (ISO Class 5) |
| Number of Items per Set | 2 |
