Cylindrical roller bearings N328 NTN
NTN

Cylindrical roller bearings N328

Bearing NTN N328, Ø140×300×62 mm. Request a quote — worldwide shipping.

Code: N328
Type Cylindrical roller bearings
Dimensions Ø 140 × 300 × 62 mm
d140Bore Ø (mm)
×
D300Outer Ø (mm)
×
B62Width (mm)
All bearings 140×300×62 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter140 mm
D - External diameter300 mm
B - Bearing/Inner ring width62 mm
E - Upper roller diameter260 mm
F - Under roller diameter180 mm
d1 - IR flange outer diameter196 mm
rs - Min fillet radius4 mm
r1s - Min fillet radius4 mm
Radial clearance classCN
Mass20,7 kg
C - Dynamic load685000000 mN
C0 - Static load745000000 mN
Cu - Fatigue limit load72000000 mN
N lim - Oil lubrication limit speed16200 °/s
N lim - Grease lubrication limit speed13800 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR156 mm
Da max - Max shoulder diameter OR284 mm
Db min - Small face shoulder min diameter264 mm
Dc max - Max outer ring GO diameter258 mm
ra max - Max fillet radius3 mm
r1a - Max fillet radius3 mm

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NTN N328