Product Details

140 mm x 250 mm x 42 mm NACHI NUP 228 cylindrical roller bearings

Brand Name NACHI
Model Number NUP 228
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NACHI NUP 228 bearing Size Chart (mm/inches)

d45 mm
D75 mm
B16 mm
d1 ≈54.75 mm
D2 ≈67.8 mm
D371.83 mm
b1.9 mm
C2.49 mm
r0 max.0.6 mm
r1,2 min.1 mm
da min.50.8 mm
Da max.69.2 mm
Db min.83 mm
ba min.2.2 mm
Ca max.4.19 mm
ra max.1 mm
Basic dynamic load rating C22.1 kN
Basic static load rating C014.6 kN
Fatigue load limit Pu0.64 kN
Reference speed20000 r/min
Limiting speed12000 r/min
Calculation factor kr0.025
Calculation factor f015
Mass bearing0.24 kg

140 mm x 250 mm x 42 mm  NACHI NUP 228 cylindrical roller bearings

140 mm x 250 mm x 42 mm NACHI NUP 228 cylindrical roller bearings Cad Models

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