NU228-C3
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$971.00 USD
Regular price
Sale price
$971.00 USD
Unit price
per
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Bore140 mm
5.5118 in
Outside dia.250 mm
9.8425 in
Width42 mm
1.6535 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 NU228-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) |
2 |
Diameter series | Diameter series 2 (light) |
28 |
Bore | Bore code 28 × 5 = 140 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.
NU228-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 140 mm | 5.5118 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 250 mm | 9.8425 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 42 mm | 1.6535 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 | |
NU228-C3 is a cylindrical roller bearing, 140 mm bore × 250 mm OD × 42 mm wide (5.5118 × 9.8425 × 1.6535 in). It has C3 internal clearance.
The NU228-C3 is a single row cylindrical roller bearing with a 140mm bore diameter, 250mm outside diameter, and 42mm width. This bearing features C3 radial internal clearance, providing greater clearance than normal for applications involving thermal expansion or shaft deflection.
Inner Diameter (ID)
140 mm
Outside Diameter (OD)
250 mm
Width
42 mm
Series
NU2
Bearing Type
Cylindrical roller bearing
