32303
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableCouldn't load pickup availability
Image is for illustration purposes only.
What 32303 means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
2 |
Width series | Width series 2 |
3 |
Diameter series | Diameter series 3 (medium) |
03 |
Bore | Bore code 03 = 17 mm (codes 00, 01, 02 and 03 are fixed at 10, 12, 15 and 17 mm) |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
32303 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 17 mm | 0.6693 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 47 mm | 1.8504 in | Supplier catalogue listing |
| Width, assembled (T) | 20.25 mm | 0.7972 in | Supplier catalogue listing |
| Bearing type | Tapered roller bearing (metric, ISO 355) | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | 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 | 32303J | Timken Interchange Guide |
| TIMKEN | 32303 | Timken Interchange Guide |
| NSK | 32303 | Timken Interchange Guide |
| NACHI | 32303 | Timken Interchange Guide |
Also listed in manufacturer interchange tables (1): confirm suffix codes before ordering
- FAG 32303A (Timken Interchange Guide)
These carry maker-specific suffix codes (cage, lubrication groove, design) that we have not matched one-for-one. The size is the same; check the codes against your application.
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
32303 is a tapered roller bearing (metric, ISO 355), 17 mm bore × 47 mm OD × 20.25 mm wide (0.6693 × 1.8504 × 0.7972 in). Published interchange tables list it as equivalent to SKF 32303J, TIMKEN 32303, NSK 32303, NACHI 32303.
