Cylindrical roller bearings NU228C3 NTN
NTN

Cylindrical roller bearings NU228C3

Bearing NTN NU228C3, Ø140×250×42 mm, clearance C3. Request a quote — worldwide shipping.

Code: NU228C3
Type Cylindrical roller bearings
Dimensions Ø 140 × 250 × 42 mm
d140Bore Ø (mm)
×
D250Outer Ø (mm)
×
B42Width (mm)
All bearings 140×250×42 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter140 mm
D - External diameter250 mm
B - Bearing/Inner ring width42 mm
E - Upper roller diameter221 mm
F - Under roller diameter169 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius3 mm
Radial clearance classC3
Mass7,88 kg
C - Dynamic load345000000 mN
C0 - Static load400000000 mN
Cu - Fatigue limit load39500000 mN
N lim - Oil lubrication limit speed18600 °/s
N lim - Grease lubrication limit speed16200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR153 mm
da max - Small face shoulder max diameter166 mm
db min - Min inner ring GO diameter171 mm
Da max - Max shoulder diameter OR237 mm
ra max - Max fillet radius2,5 mm
r1a - Max fillet radius2,5 mm

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NTN NU228C3