NU224

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$382.00 USD
$382.00 USD
Sale Sold out
Bore120 mm 4.7244 in
Outside dia.215 mm 8.4646 in
Width40 mm 1.5748 in
TypeCylindrical roller 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
  • NU224 — illustration
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Image is for illustration purposes only.

What NU224 means

CodePositionMeaning
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)
24 Bore Bore code 24 × 5 = 120 mm

Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.

NU224 specifications

Specification Metric Inch Basis
Bore (d) 120 mm 4.7244 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 215 mm 8.4646 in ISO table for this designation, confirmed by supplier data
Width (B) 40 mm 1.5748 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 Normal (CN): no clearance code in the designation Stated by the designation
Tolerance class Normal (ISO P0 / ABEC 1): no tolerance-class code Stated by the designation

NU224 is a cylindrical roller bearing, 120 mm bore × 215 mm OD × 40 mm wide (4.7244 × 8.4646 × 1.5748 in).

The NU224 is a single-row cylindrical roller bearing with a 120mm bore diameter, 215mm outside diameter, and 40mm width. This bearing design features high radial load capacity and allows axial displacement of the shaft relative to the housing, making it suitable for applications where thermal expansion must be accommodated.

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