30217J
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What 30217J means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
0 |
Width series | Width series 0 |
2 |
Diameter series | Diameter series 2 (light) |
17 |
Bore | Bore code 17 × 5 = 85 mm |
J |
Cage | Pressed steel cage |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
30217J specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 85 mm | 3.3465 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 150 mm | 5.9055 in | Maker's catalogue (PEER Bearing), confirmed by supplier data |
| Width, assembled (T) | 30.5 mm | 1.2008 in | Maker's catalogue (PEER Bearing), confirmed by supplier data |
| Bearing type | Tapered roller bearing (metric, ISO 355) | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Cage | Pressed steel cage | 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 | 30217M we stock this | Timken Interchange Guide |
Also listed in manufacturer interchange tables (2): confirm suffix codes before ordering
- TIMKEN 30217A (Timken Interchange Guide)
- NTN 30217U (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
30217J is a tapered roller bearing (metric, ISO 355), 85 mm bore × 150 mm OD × 30.5 mm wide (3.3465 × 5.9055 × 1.2008 in). It has a pressed steel cage. Published interchange tables list it as equivalent to TIMKEN 30217M.
The 30217J is a tapered roller bearing with an 85 mm bore diameter, conforming to metric ISO 355 standards. Tapered roller bearings use conical rollers arranged between inner and outer ring raceways to handle combined radial and axial loads efficiently.
