NTN

Needle roller bearings NA4822

Bearing NTN NA4822, Ø110×140×30 mm. Request a quote — worldwide shipping.

Code: NA4822
Type Needle roller bearings
Dimensions Ø 110 × 140 × 30 mm
d110Bore Ø (mm)
×
D140Outer Ø (mm)
×
B30Width (mm)
All bearings 110×140×30 mm Compare all brands with this size
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Technical specifications

BrandNTN
d - Internal diameter110 mm
D - External diameter140 mm
C - Width of bearing, drawn cup or outer ring30 mm
F - Under roller diameter120 mm
rs - Min fillet radius1 mm
s - Max axial offset0,8 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3,5 mm
Lubrication hole on inner ringNon/No
Radial clearance classCN
Precision classP0
Mass1,11 kg
Cr - Dynamic load rating93500000 mN
C0r - Static load rating210000000 mN
N lim - Grease lubrication limit speed13200 °/s
N lim - Oil lubrication limit speed19800 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR115 mm
Da max - Max shoulder diameter OR135 mm
ras max - Max shaft & housing fillet radius1 mm
NTN NA4822