23218-C4

Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO table
$380.00 USD
$380.00 USD
Sale Sold out
Bore90 mm 3.5433 in
Outside dia.160 mm 6.2992 in
TypeSpherical 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
  • 23218-C4 — illustration
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Image is for illustration purposes only.

What 23218-C4 means

CodePositionMeaning
2 Type Spherical roller bearing
3 Width series Width series 3
2 Diameter series Diameter series 2 (light)
18 Bore Bore code 18 × 5 = 90 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.

23218-C4 specifications

Specification Metric Inch Basis
Bore (d) 90 mm 3.5433 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 160 mm 6.2992 in Supplier catalogue listing
Bearing type Spherical 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
Bore Cylindrical (straight) bore Stated by the designation
Tolerance class Normal (ISO P0 / ABEC 1): no tolerance-class code Stated by the designation

23218-C4 is a spherical roller bearing with a 90 mm bore. It has C4 internal clearance.

The 23218-C4 is a spherical roller bearing with a 90mm bore diameter from the 232 series, featuring C4 radial internal clearance for applications requiring greater clearance than standard C3. Spherical roller bearings use barrel-shaped rollers running on a common spherical outer ring raceway, providing self-aligning capability to accommodate shaft deflection and misalignment.

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