Tapered roller bearings 30220U NTN
NTN

Tapered roller bearings 30220U

Bearing NTN 30220U, Ø100×180×34 mm. Request a quote — worldwide shipping.

Code: 30220U
Type Tapered roller bearings
Dimensions Ø 100 × 180 × 34 mm
d100Bore Ø (mm)
×
D180Outer Ø (mm)
×
B34Width (mm)
All bearings 100×180×34 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter100 mm
D - External diameter180 mm
B - Bearing/Inner ring width34 mm
C - Outer ring width29 mm
T - Total width37 mm
d1 - External diameter inner ring135,5 mm
a - Charge load application point36 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius2,5 mm
Mass3,76 kg
ISO 355 referenceT3FB100
C - Dynamic load286000000 mN
C0 - Static load335000000 mN
Cu - Fatigue limit load37000000 mN
A2 - Rating life coefficient1
e - Coefficient0.42
Y0 - Static axial load coefficient0.79
Y2 - Upper axial load coefficient1.43
N lim - Oil lubrication limit speed16200 °/s
N lim - Grease lubrication limit speed12000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR116 mm
db min - Min IR shoulder diameter114 mm
Da min - Min shoulder diameter OR157 mm
Da max - Max shoulder diameter OR168 mm
Db min - Min OR shoulder diameter168 mm
Ca - Min clearance5 mm
Cb - Min clearance8 mm
ra max - Max fillet radius2,5 mm
r1a - Max fillet radius2 mm

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NTN 30220U