33117
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What 33117 means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
3 |
Width series | Width series 3 |
1 |
Diameter series | Diameter series 1 (extra light) |
17 |
Bore | Bore code 17 × 5 = 85 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
33117 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 85 mm | 3.3465 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 140 mm | 5.5118 in | Supplier catalogue listing |
| Width, assembled (T) | 41 mm | 1.6142 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 |
|---|---|---|
| TIMKEN | 33117 | Timken Interchange Guide |
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
33117 is a tapered roller bearing (metric, ISO 355), 85 mm bore × 140 mm OD × 41 mm wide (3.3465 × 5.5118 × 1.6142 in). Published interchange tables list it as equivalent to TIMKEN 33117.
The 33117 is a metric tapered roller bearing conforming to ISO 355 standards, with an 85mm bore diameter, 140mm outside diameter, and 41mm width. Tapered roller bearings use conical raceways and tapered rollers to handle combined radial and axial loads efficiently.
