NU324-C3
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeCouldn't load pickup availability
Ships from our European partner stock — allow 5–8 business days
Image is for illustration purposes only.
What NU324-C3 means
| Code | Position | Meaning |
|---|---|---|
NU |
Type | Cylindrical roller bearing, type NU: two flanges on the outer ring, none on the inner ring (inner ring can float axially) |
3 |
Diameter series | Diameter series 3 (medium) |
24 |
Bore | Bore code 24 × 5 = 120 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.
NU324-C3 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 | C3 (greater than Normal) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
NU324-C3 is a cylindrical roller bearing, 120 mm bore × 260 mm OD × 55 mm wide (4.7244 × 10.2362 × 2.1654 in). It has C3 internal clearance.
The NU324-C3 is a single-row cylindrical roller bearing with a 120mm bore diameter, 260mm outside diameter, and 55mm width. This NU-type bearing features a separable design with an inner ring and roller assembly, allowing for easy mounting and axial displacement of the shaft relative to the housing. The C3 radial clearance provides greater internal clearance than standard, accommodating thermal expansion and misalignment in operating conditions.
