30211J
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeCouldn't load pickup availability
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What 30211J means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
0 |
Width series | Width series 0 |
2 |
Diameter series | Diameter series 2 (light) |
11 |
Bore | Bore code 11 × 5 = 55 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.
30211J specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 55 mm | 2.1654 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 100 mm | 3.937 in | Maker's catalogue (PEER Bearing), confirmed by supplier data |
| Width, assembled (T) | 22.75 mm | 0.8957 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 | 30211M | Timken Interchange Guide |
Also listed in manufacturer interchange tables (1): confirm suffix codes before ordering
- FAG 30211A (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
30211J is a tapered roller bearing (metric, ISO 355), 55 mm bore × 100 mm OD × 22.75 mm wide (2.1654 × 3.937 × 0.8957 in). It has a pressed steel cage. Published interchange tables list it as equivalent to TIMKEN 30211M.
The 30211J is a metric tapered roller bearing conforming to ISO 355 standards, featuring a 55 mm bore diameter and belonging to the 302 series. Tapered roller bearings use conical rolling elements to handle combined radial and axial loads efficiently.
Bore/Inner Diameter Inch: 2.165
Bore/Inner Diameter mm: 55
Outside Diameter Inch: 3.937
Outside Diameter mm: 100
