NUP308

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
Regular price $63.95 USD
Regular price Sale price $63.95 USD
Sale Sold out
Bore40 mm 1.5748 in
Outside dia.90 mm 3.5433 in
Width23 mm 0.9055 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 NUP308 means

CodePositionMeaning
NUP Type Cylindrical roller bearing, type NUP: as NJ plus a loose flange ring (locates in both directions)
3 Diameter series Diameter series 3 (medium)
08 Bore Bore code 08 × 5 = 40 mm

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

NUP308 specifications

Specification Metric Inch Basis
Bore (d) 40 mm 1.5748 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 90 mm 3.5433 in ISO table for this designation, confirmed by supplier data
Width (B) 23 mm 0.9055 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

NUP308 is a cylindrical roller bearing, 40 mm bore × 90 mm OD × 23 mm wide (1.5748 × 3.5433 × 0.9055 in).

The NUP308 is a cylindrical roller bearing with a 40mm bore diameter, 90mm outside diameter, and 23mm width. This bearing type features high radial load capacity and is designed with ribs on both the inner and outer rings, plus a removable outer ring rib for axial displacement accommodation in one direction.