NJ314-C3
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What NJ314-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) |
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.
NJ314-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) | 150 mm | 5.9055 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 35 mm | 1.378 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 | |
NJ314-C3 is a cylindrical roller bearing, 70 mm bore × 150 mm OD × 35 mm wide (2.7559 × 5.9055 × 1.378 in). It has C3 internal clearance.
The NJ314-C3 is a cylindrical roller bearing with a 70mm bore diameter, 150mm outside diameter, and 35mm width. This single-row bearing features the NJ design with two integral ribs on the outer ring and one rib on the inner ring, allowing axial displacement of the shaft relative to the housing. The C3 radial clearance provides greater internal clearance than standard for applications with thermal expansion or interference fits.
