Tapered roller bearings 4T-66584/66520 NTN
NTN

Tapered roller bearings 4T-66584/66520

Bearing NTN 4T-66584/66520, Ø53.975×122.238×31.75 mm. Request a quote — worldwide shipping.

Code: 4T-66584/66520
Type Tapered roller bearings
Dimensions Ø 53,975 × 122,238 × 31,75 mm
d53,975Bore Ø (mm)
×
D122,238Outer Ø (mm)
×
B31,75Width (mm)
All bearings 53,975×122,238×31,75 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Internal diameter53,975 mm
D - External diameter122,238 mm
B - Bearing/Inner ring width31,75 mm
C - Outer ring width23,812 mm
T - Total width33,338 mm
d1 - External diameter inner ring92 mm
a - Charge load application point35,138 mm
Mass1,81 kg
C - Dynamic load149000000 mN
C0 - Static load163000000 mN
Cu - Fatigue limit load19900000 mN
A2 - Rating life coefficient1
e - Coefficient0.67
Y0 - Static axial load coefficient0.5
Y2 - Upper axial load coefficient0.9
N lim - Oil lubrication limit speed25200 °/s
N lim - Grease lubrication limit speed18600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR68 mm
db min - Min IR shoulder diameter75 mm
Da max - Max shoulder diameter OR105 mm
Db min - Min OR shoulder diameter116 mm
ra max - Max fillet radius3,5 mm
r1a - Max fillet radius3,3 mm
Cone designation4T-66584
Cup designation4T-66520

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NTN 4T-66584/66520