30219J
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What 30219J means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
0 |
Width series | Width series 0 |
2 |
Diameter series | Diameter series 2 (light) |
19 |
Bore | Bore code 19 × 5 = 95 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.
30219J specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 95 mm | 3.7402 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 170 mm | 6.6929 in | Maker's catalogue (PEER Bearing), confirmed by supplier data |
| Width, assembled (T) | 34.5 mm | 1.3583 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 | 30219M we stock this | Timken Interchange Guide |
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
30219J is a tapered roller bearing (metric, ISO 355), 95 mm bore × 170 mm OD × 34.5 mm wide (3.7402 × 6.6929 × 1.3583 in). It has a pressed steel cage. Published interchange tables list it as equivalent to TIMKEN 30219M.
The 30219J is a metric tapered roller bearing conforming to ISO 355 standards, featuring a 95 mm bore diameter. Tapered roller bearings use conical rolling elements between inner and outer raceways to handle combined radial and axial loads efficiently.
Outside Diameter Inch: 6.693
Outside Diameter mm: 170
