NJ326-C3
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What NJ326-C3 means
| Code | Position | Meaning |
|---|---|---|
NJ |
Type | Cylindrical roller bearing, type NJ: two flanges on the outer ring, one on the inner ring (locates in one direction) |
3 |
Diameter series | Diameter series 3 (medium) |
26 |
Bore | Bore code 26 × 5 = 130 mm |
C3 |
Internal clearance | C3: radial internal clearance greater than Normal |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
NJ326-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 130 mm | 5.1181 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 280 mm | 11.0236 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 58 mm | 2.2835 in | ISO table for this designation, confirmed by supplier data |
| Bearing type | Cylindrical roller bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | C3 (greater than Normal) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
NJ326-C3 is a cylindrical roller bearing, 130 mm bore × 280 mm OD × 58 mm wide (5.1181 × 11.0236 × 2.2835 in). It has C3 internal clearance.
The NJ326-C3 is a cylindrical roller bearing with a 130mm bore diameter, 280mm outside diameter, and 58mm width. This single-row bearing features the NJ design with an inner ring guided cage and is manufactured with C3 radial internal clearance, providing greater clearance than normal for applications involving thermal expansion or shaft deflection.
