1312K
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableCouldn't load pickup availability
Image is for illustration purposes only.
What 1312K means
| Code | Position | Meaning |
|---|---|---|
1 |
Type | Self-aligning ball bearing |
3 |
Diameter series | Diameter series 3 (medium) |
12 |
Bore | Bore code 12 × 5 = 60 mm |
K |
Bore type | Tapered bore, taper 1:12 (mounts on an adapter or withdrawal sleeve) |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
1312K specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 60 mm | 2.3622 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 130 mm | 5.1181 in | Supplier catalogue listing |
| Width (B) | 15 mm | 0.5906 in | Supplier catalogue listing |
| Bearing type | Self-aligning ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | Normal (CN): no clearance code in the designation | Stated by the designation | |
| Bore | Tapered bore (1:12) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
| Material | Steel | Supplier catalogue listing | |
1312K is a self-aligning ball bearing, 60 mm bore × 130 mm OD × 15 mm wide (2.3622 × 5.1181 × 0.5906 in). It has a tapered bore (1:12).
The 1312K is a self-aligning ball bearing with a 60 mm tapered bore (1:12 taper), designed to accommodate angular misalignment between shaft and housing. The double-row design provides radial load capacity while the spherical outer ring raceway allows the bearing to compensate for mounting deflection or shaft misalignment.
