NUP318-C3
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$537.00 USD
Regular price
Sale price
$537.00 USD
Unit price
per
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Bore90 mm
3.5433 in
Outside dia.190 mm
7.4803 in
Width43 mm
1.6929 in
TypeCylindrical roller bearing
SealingOpen
ClearanceC3
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 NUP318-C3 means
| Code | Position | Meaning |
|---|---|---|
NUP |
Type | Cylindrical roller bearing, type NUP: as NJ plus a loose flange ring (locates in both directions) |
3 |
Diameter series | Diameter series 3 (medium) |
18 |
Bore | Bore code 18 × 5 = 90 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.
NUP318-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 90 mm | 3.5433 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 190 mm | 7.4803 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 43 mm | 1.6929 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 | |
NUP318-C3 is a cylindrical roller bearing, 90 mm bore × 190 mm OD × 43 mm wide (3.5433 × 7.4803 × 1.6929 in). It has C3 internal clearance.
The NUP318-C3 is a cylindrical roller bearing with a 90mm bore diameter, 190mm outside diameter, and 43mm width. It features C3 radial internal clearance, which is greater than normal clearance to accommodate thermal expansion or shaft-housing misalignment conditions.
Inner Diameter (ID)
90 mm
Outside Diameter (OD)
190 mm
Width
43 mm
Series
NUP3
Bearing Type
Cylindrical roller bearing
