142 other designations in the catalogue share this bore × outside diameter × width. Each was compared on the four fields every bearing row carries — Type, Seal, Clearance, Precision — as recorded, case- and separator-insensitively. All four agreeing puts a designation in the first list; anything else, a difference or a blank, puts it in the second with the fields named.
| Part number | Manufacturer | C | C0 |
|---|---|---|---|
| QJ 312 MA | NTN | 156.0 kN | 137.0 kN |
| QJ 312 PHAS | NTN | 156.0 kN | 137.0 kN |
| 7312 ACCBM | NTN | 116.0 kN | 85.0 kN |
| 7312 BECBJ | NTN | 104.0 kN | 76.5 kN |
| 7312 BECBM | NTN | 104.0 kN | 76.5 kN |
| 7312 BECBP | NTN | 104.0 kN | 76.5 kN |
| 7312 BECBPH | NTN | 104.0 kN | 76.5 kN |
| 7312 BECBY | NTN | 104.0 kN | 76.5 kN |
| 7312 BECCM | NTN | 104.0 kN | 76.5 kN |
| 7312 BEGAM | NTN | 104.0 kN | 76.5 kN |
| 7312 BEGAY | NTN | 104.0 kN | 76.5 kN |
| 7312 BEGBM | NTN | 104.0 kN | 76.5 kN |
| 7312 BEGBP | NTN | 104.0 kN | 76.5 kN |
| 7312 BEGBY | NTN | 104.0 kN | 76.5 kN |
| 7312 B.TVP | FAG (Schaeffler) | 101.0 kN | 57.6 kN |
| 7312 | Timken | 99.0 kN | 56.4 kN |
| 7312 BEA | NTN | 97.0 kN | 55.3 kN |
| 7312 BEP | NTN | 95.6 kN | 69.5 kN |
| Part number | Manufacturer | C | Differs from this part |
|---|---|---|---|
| 21312 E | NTN | 217.0 kN | Type: Spherical — this part: Angular |
| 21312 E/C3 | NTN | 217.0 kN | Type: Spherical — this part: Angular Clearance: C3 — this part: CN (Normal) |
| 21312 E/C4 | NTN | 217.0 kN | Type: Spherical — this part: Angular Clearance: C4 — this part: CN (Normal) |
| 21312 EK | NTN | 217.0 kN | Type: Spherical — this part: Angular |
| 21312 EK/C3 | NTN | 217.0 kN | Type: Spherical — this part: Angular Clearance: C3 — this part: CN (Normal) |
| N 312 ECM | NTN | 173.0 kN | Type: Cylindrical — this part: Angular |
| N 312 ECP | NTN | 173.0 kN | Type: Cylindrical — this part: Angular |
| NJ 312 ECJ | NTN | 173.0 kN | Type: Cylindrical — this part: Angular |
| NJ 312 ECJ/C3 | NTN | 173.0 kN | Type: Cylindrical — this part: Angular Clearance: C3 — this part: CN (Normal) |
| NJ 312 ECM | NTN | 173.0 kN | Type: Cylindrical — this part: Angular |
| NJ 312 ECM/C3 | NTN | 173.0 kN | Type: Cylindrical — this part: Angular Clearance: C3 — this part: CN (Normal) |
| NJ 312 ECM/C4VA301 | NTN | 173.0 kN | Type: Cylindrical — this part: Angular Clearance: C4 — this part: CN (Normal) |
BEARINGBRAIN.COM/PART/7312BEGAP/SUBSTITUTE