NU210

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$33.95 USD
$33.95 USD
Sale Sold out
Bore50 mm 1.9685 in
Outside dia.90 mm 3.5433 in
Width20 mm 0.7874 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
  • NU210 — illustration
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Image is for illustration purposes only.

What NU210 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)
10 Bore Bore code 10 × 5 = 50 mm

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

NU210 specifications

Specification Metric Inch Basis
Bore (d) 50 mm 1.9685 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) 20 mm 0.7874 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

NU210 is a cylindrical roller bearing, 50 mm bore × 90 mm OD × 20 mm wide (1.9685 × 3.5433 × 0.7874 in).

The NU210 is a single row cylindrical roller bearing with dimensions of 50mm bore, 90mm outside diameter, and 20mm width. This bearing design features high radial load capacity and allows for axial displacement of the shaft relative to the housing, accommodating thermal expansion in machinery.

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