Angular contact ball bearings 7311 NTN
NTN

Angular contact ball bearings 7311

Bearing NTN 7311, Ø55×120×29 mm. Request a quote — worldwide shipping.

Code: 7311
Type Angular contact ball bearings
Dimensions Ø 55 × 120 × 29 mm
d55Bore Ø (mm)
×
D120Outer Ø (mm)
×
B29Width (mm)
All bearings 55×120×29 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter55 mm
D - External diameter120 mm
B - Bearing/Inner ring width29 mm
a - Charge load application point40 mm
α - Contact angle30 °
rs - Min fillet radius2 mm
r1s - Min fillet radius1 mm
Radial clearance classCN
Mass1,39 kg
C - Dynamic load95000000 mN
C0 - Static load61500000 mN
Cu - Fatigue limit load4800000 mN
N lim - Oil lubrication limit speed51600 °/s
N lim - Grease lubrication limit speed38400 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR65 mm
db min - Min IR shoulder diameter60,5 mm
Da max - Max shoulder diameter OR110 mm
Db max - Max OR shoulder diameter114,5 mm
r1a - Max fillet radius1 mm
ra max - Max shaft & housing fillet radius2 mm

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NTN 7311