Tapered roller bearings 4T-6460/6420 NTN
NTN

Tapered roller bearings 4T-6460/6420

Bearing NTN 4T-6460/6420, Ø73.025×149.225×54.229 mm. Request a quote — worldwide shipping.

Code: 4T-6460/6420
Type Tapered roller bearings
Dimensions Ø 73,025 × 149,225 × 54,229 mm
d73,025Bore Ø (mm)
×
D149,225Outer Ø (mm)
×
B54,229Width (mm)
All bearings 73,025×149,225×54,229 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter73,025 mm
D - External diameter149,225 mm
B - Bearing/Inner ring width54,229 mm
C - Outer ring width44,45 mm
T - Total width53,975 mm
d1 - External diameter inner ring111,5 mm
a - Charge load application point39,175 mm
Mass4,43 kg
C - Dynamic load320000000 mN
C0 - Static load410000000 mN
Cu - Fatigue limit load48400000 mN
A2 - Rating life coefficient1
e - Coefficient0.36
Y0 - Static axial load coefficient0.91
Y2 - Upper axial load coefficient1.66
N lim - Oil lubrication limit speed20400 °/s
N lim - Grease lubrication limit speed15000 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR87 mm
db min - Min IR shoulder diameter93 mm
Da max - Max shoulder diameter OR129 mm
Db min - Min OR shoulder diameter140 mm
ra max - Max fillet radius3,5 mm
r1a - Max fillet radius3,3 mm
Cone designation4T-6460
Cup designation4T-6420

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NTN 4T-6460/6420