22313-C3
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What 22313-C3 means
| Code | Position | Meaning |
|---|---|---|
2 |
Type | Spherical roller bearing |
2 |
Width series | Width series 2 |
3 |
Diameter series | Diameter series 3 (medium) |
13 |
Bore | Bore code 13 × 5 = 65 mm |
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.
22313-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 65 mm | 2.5591 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 140 mm | 5.5118 in | Supplier catalogue listing |
| Width (B) | 48 mm | 1.8898 in | Supplier catalogue listing |
| Bearing type | Spherical roller bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | C3 (greater than Normal) | Stated by the designation | |
| Bore | Cylindrical (straight) bore | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
22313-C3 is a spherical roller bearing, 65 mm bore × 140 mm OD × 48 mm wide (2.5591 × 5.5118 × 1.8898 in). It has C3 internal clearance.
The 22313-C3 is a spherical roller bearing with a 65mm bore diameter from the 223 series, designed with C3 radial clearance for applications requiring greater internal clearance than standard. Spherical roller bearings feature two rows of barrel-shaped rollers running on a common spherical outer ring raceway, providing self-aligning capability to compensate for shaft deflection or misalignment.
