NJ324
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$626.00 USD
Regular price
Sale price
$626.00 USD
Unit price
per
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Bore120 mm
4.7244 in
Outside dia.260 mm
10.2362 in
Width55 mm
2.1654 in
TypeCylindrical roller bearing
SealingOpen
ClearanceNormal
Ships separately from our European warehouse — shipping from $79, quoted at checkout
Ships from our European partner stock — allow 5–8 business days
Ships from our European partner stock — allow 5–8 business days
Image is for illustration purposes only.
What NJ324 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) |
24 |
Bore | Bore code 24 × 5 = 120 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
NJ324 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 120 mm | 4.7244 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 260 mm | 10.2362 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 55 mm | 2.1654 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 | |
NJ324 is a cylindrical roller bearing, 120 mm bore × 260 mm OD × 55 mm wide (4.7244 × 10.2362 × 2.1654 in).
The NJ324 is a cylindrical roller bearing with a 120mm bore diameter, 260mm outside diameter, and 55mm width. This single-row design features high radial load capacity and allows axial displacement of the shaft relative to the housing, making it suitable for applications requiring accommodation of thermal expansion.
Inner Diameter (ID)
120 mm
Outside Diameter (OD)
260 mm
Width
55 mm
Series
NJ3
Bearing Type
Cylindrical roller bearing
