2318K
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableRegular price
$1,007.00 USD
Regular price
Sale price
$1,007.00 USD
Unit price
per
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Bore90 mm
3.5433 in
Outside dia.190 mm
7.4803 in
Width64 mm
2.5197 in
TypeSelf-aligning ball bearing
SealingOpen
ClearanceNormal
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 2318K means
| Code | Position | Meaning |
|---|---|---|
23 |
Series | Series 23: self-aligning ball bearing, wide (width series 2), diameter series 3 (medium). The type digit 1 is left out of these numbers |
18 |
Bore | Bore code 18 × 5 = 90 mm |
K |
Bore type | Tapered bore, taper 1:12 (mounts on an adapter or withdrawal sleeve) |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
2318K 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 | Supplier catalogue listing |
| Width (B) | 64 mm | 2.5197 in | Supplier catalogue listing |
| Bearing type | Self-aligning ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | Normal (CN): no clearance code in the designation | Stated by the designation | |
| Bore | Tapered bore (1:12) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
2318K is a self-aligning ball bearing, 90 mm bore × 190 mm OD × 64 mm wide (3.5433 × 7.4803 × 2.5197 in). It has a tapered bore (1:12).
The 2318K is a self-aligning ball bearing with a 90mm tapered bore (1:12 taper ratio) from the 23 series. Self-aligning ball bearings feature two rows of balls running on a spherical outer ring raceway, allowing the bearing to accommodate angular misalignment between the shaft and housing.
Inner Diameter (ID)
90 mm
Series
23
Bearing Type
Self-aligning ball bearing
