2212K-2RS-C3
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What 2212K-2RS-C3 means
| Code | Position | Meaning |
|---|---|---|
22 |
Series | Series 22: self-aligning ball bearing, wide (width series 2), diameter series 2 (light). The type digit 1 is left out of these numbers |
12 |
Bore | Bore code 12 × 5 = 60 mm |
K |
Bore type | Tapered bore, taper 1:12 (mounts on an adapter or withdrawal sleeve) |
2RS |
Closure | Contact rubber seals, both sides |
C3 |
Internal clearance | C3: radial internal clearance greater than Normal |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
2212K-2RS-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 60 mm | 2.3622 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 110 mm | 4.3307 in | Supplier catalogue listing |
| Width (B) | 28 mm | 1.1024 in | Supplier catalogue listing |
| Bearing type | Self-aligning ball bearing | Stated by the designation | |
| Seals / shields | Contact rubber seals, both sides | Stated by the designation | |
| Internal clearance | C3 (greater than Normal) | 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 | |
2212K-2RS-C3 is a self-aligning ball bearing, 60 mm bore × 110 mm OD × 28 mm wide (2.3622 × 4.3307 × 1.1024 in). It has rubber contact seals on both sides, C3 internal clearance and a tapered bore (1:12).
The 2212K-2RS-C3 is a self-aligning ball bearing with a 60mm tapered bore (1:12 taper), featuring contact rubber seals on both sides for protection against contaminants. The C3 radial clearance provides greater internal clearance than standard, accommodating thermal expansion and shaft deflection.
