NUP228

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$1,359.00 USD
$1,359.00 USD
Sale Sold out
Bore140 mm 5.5118 in
Outside dia.250 mm 9.8425 in
Width42 mm 1.6535 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
  • NUP228 — illustration
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Image is for illustration purposes only.

What NUP228 means

CodePositionMeaning
NUP Type Cylindrical roller bearing, type NUP: as NJ plus a loose flange ring (locates in both directions)
2 Diameter series Diameter series 2 (light)
28 Bore Bore code 28 × 5 = 140 mm

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

NUP228 specifications

Specification Metric Inch Basis
Bore (d) 140 mm 5.5118 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 250 mm 9.8425 in ISO table for this designation, confirmed by supplier data
Width (B) 42 mm 1.6535 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

NUP228 is a cylindrical roller bearing, 140 mm bore × 250 mm OD × 42 mm wide (5.5118 × 9.8425 × 1.6535 in).

The NUP228 is a cylindrical roller bearing with a 140mm bore diameter, 250mm outside diameter, and 42mm width. This bearing features a two-rib inner ring and single-rib outer ring design with cage-guided rollers, suitable for high radial load applications.

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