6226-C4
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What 6226-C4 means
| Code | Position | Meaning |
|---|---|---|
6 |
Type | Deep groove ball bearing |
2 |
Diameter series | Diameter series 2 (light): fixes OD and width for the bore (ISO 15) |
26 |
Bore | Bore code 26 × 5 = 130 mm |
C4 |
Internal clearance | C4: radial internal clearance greater than C3 |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6226-C4 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 130 mm | 5.1181 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 230 mm | 9.0551 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 40 mm | 1.5748 in | ISO table for this designation, confirmed by supplier data |
| Bearing type | Deep groove ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | C4 (greater than C3) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
Equivalent to / interchanges with
| Brand | Part number | Basis |
|---|---|---|
| SKF | 6226 C4 | Brand suffix convention for this ISO size |
| TIMKEN | 6226 C4 | Brand suffix convention for this ISO size |
| FAG | 6226 C4 | Brand suffix convention for this ISO size |
| NSK | 6226 C4 | Brand suffix convention for this ISO size |
| NTN | 6226 C4 | Brand suffix convention for this ISO size |
| KOYO | 6226 C4 | Brand suffix convention for this ISO size |
| NACHI | 6226 C4 | Brand suffix convention for this ISO size |
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
6226-C4 is a deep groove ball bearing, 130 mm bore × 230 mm OD × 40 mm wide (5.1181 × 9.0551 × 1.5748 in). It has no seals or shields (open) and C4 internal clearance. Other makers sell the same size as SKF 6226 C4, TIMKEN 6226 C4, FAG 6226 C4, NSK 6226 C4.
The 6226-C4 is a deep groove ball bearing with a 130mm bore diameter, 230mm outside diameter, and 40mm width. This single-row bearing features C4 radial internal clearance, providing greater clearance than standard C3 for applications requiring accommodation of thermal expansion or shaft deflection.
