6224
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What 6224 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) |
24 |
Bore | Bore code 24 × 5 = 120 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6224 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 120 mm | 4.7244 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 215 mm | 8.4646 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 | Normal (CN): no clearance code in the designation | 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 | 6224 | Brand suffix convention for this ISO size |
| TIMKEN | 6224 | Brand suffix convention for this ISO size |
| FAG | 6224 | Brand suffix convention for this ISO size |
| NSK | 6224 | Brand suffix convention for this ISO size |
| NTN | 6224 | Brand suffix convention for this ISO size |
| KOYO | 6224 | Brand suffix convention for this ISO size |
| NACHI | 6224 | 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
6224 is a deep groove ball bearing, 120 mm bore × 215 mm OD × 40 mm wide (4.7244 × 8.4646 × 1.5748 in). It has no seals or shields (open). Other makers sell the same size as SKF 6224, TIMKEN 6224, FAG 6224, NSK 6224.
The 6224 is a deep groove ball bearing with a 120mm bore diameter, 215mm outside diameter, and 40mm width. This open design bearing has no seals or shields, allowing for higher speed capabilities and easier lubrication monitoring in appropriate environments.
