NJ316
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What NJ316 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) |
16 |
Bore | Bore code 16 × 5 = 80 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
NJ316 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 80 mm | 3.1496 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 170 mm | 6.6929 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 39 mm | 1.5354 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 | Normal (CN): no clearance code in the designation | 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 | NJ316 | Timken Interchange Guide |
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
NJ316 is a cylindrical roller bearing, 80 mm bore × 170 mm OD × 39 mm wide (3.1496 × 6.6929 × 1.5354 in). Published interchange tables list it as equivalent to TIMKEN NJ316.
The NJ316 is a cylindrical roller bearing with an 80mm bore diameter, 170mm outside diameter, and 39mm width. This single-row bearing design features high radial load capacity and allows axial displacement of the shaft relative to the housing.
