NJ209-C4
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$53.95 USD
Regular price
Sale price
$53.95 USD
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Bore45 mm
1.7717 in
Outside dia.85 mm
3.3465 in
Width19 mm
0.748 in
TypeCylindrical roller bearing
SealingOpen
ClearanceC4
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 NJ209-C4 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) |
2 |
Diameter series | Diameter series 2 (light) |
09 |
Bore | Bore code 09 × 5 = 45 mm |
C4 |
Internal clearance | C4: radial internal clearance greater than C3 |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
NJ209-C4 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 45 mm | 1.7717 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 85 mm | 3.3465 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 19 mm | 0.748 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 | C4 (greater than C3) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
NJ209-C4 is a cylindrical roller bearing, 45 mm bore × 85 mm OD × 19 mm wide (1.7717 × 3.3465 × 0.748 in). It has C4 internal clearance.
The NJ209-C4 is a cylindrical roller bearing with a 45mm bore diameter, 85mm outside diameter, and 19mm width. This single row bearing features a C4 radial internal clearance, which is greater than C3 and provides additional clearance for applications with thermal expansion or shaft deflection.
Inner Diameter (ID)
45 mm
Outside Diameter (OD)
85 mm
Width
19 mm
Series
NJ2
Bearing Type
Cylindrical roller bearing
