NJ214-C3
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What NJ214-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) |
2 |
Diameter series | Diameter series 2 (light) |
14 |
Bore | Bore code 14 × 5 = 70 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.
NJ214-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 70 mm | 2.7559 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 125 mm | 4.9213 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 24 mm | 0.9449 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 | |
NJ214-C3 is a cylindrical roller bearing, 70 mm bore × 125 mm OD × 24 mm wide (2.7559 × 4.9213 × 0.9449 in). It has C3 internal clearance.
The NJ214-C3 is a cylindrical roller bearing with a 70mm bore diameter, 125mm outside diameter, and 24mm width. This single-row bearing features the NJ design with inner ring ribs on both sides and one outer ring rib, allowing axial displacement in one direction. The C3 clearance provides greater internal radial clearance than standard, making it suitable for applications with thermal expansion or interference fit requirements.
