NU324

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
Regular price $706.00 USD
Regular price Sale price $706.00 USD
Sale Sold out
Bore120 mm 4.7244 in
Outside dia.260 mm 10.2362 in
Width55 mm 2.1654 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
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Image is for illustration purposes only.

What NU324 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)
3 Diameter series Diameter series 3 (medium)
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.

NU324 specifications

Specification Metric Inch Basis
Bore (d) 120 mm 4.7244 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 260 mm 10.2362 in ISO table for this designation, confirmed by supplier data
Width (B) 55 mm 2.1654 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

NU324 is a cylindrical roller bearing, 120 mm bore × 260 mm OD × 55 mm wide (4.7244 × 10.2362 × 2.1654 in).

The NU324 is a single-row cylindrical roller bearing with a 120mm bore diameter, 260mm outside diameter, and 55mm width. This bearing type features high radial load capacity and allows axial displacement of the shaft relative to the housing, accommodating thermal expansion in machinery.