NJ312-C3
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$141.00 USD
Regular price
Sale price
$141.00 USD
Unit price
per
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Bore60 mm
2.3622 in
Outside dia.130 mm
5.1181 in
Width31 mm
1.2205 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 NJ312-C3 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) |
12 |
Bore | Bore code 12 × 5 = 60 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.
NJ312-C3 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 60 mm | 2.3622 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 130 mm | 5.1181 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 31 mm | 1.2205 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 | |
NJ312-C3 is a cylindrical roller bearing, 60 mm bore × 130 mm OD × 31 mm wide (2.3622 × 5.1181 × 1.2205 in). It has C3 internal clearance.
The NJ312-C3 is a single row cylindrical roller bearing with a 60mm bore diameter, 130mm outside diameter, and 31mm width. This bearing features C3 internal clearance, providing greater radial clearance than standard for applications requiring thermal expansion accommodation or shaft-housing fit compensation.
Inner Diameter (ID)
60 mm
Outside Diameter (OD)
130 mm
Width
31 mm
Series
NJ3
Bearing Type
Cylindrical roller bearing
