Tapered roller bearings 4T-3979 NTN
NTN

Tapered roller bearings 4T-3979

Bearing NTN 4T-3979. Request a quote — worldwide shipping.

Code: 4T-3979
Type Tapered roller bearings
Dimensions Ø 57,15 × 0 × 30,048 mm
d57,15Bore Ø (mm)
×
D0Outer Ø (mm)
×
B30,048Width (mm)
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In stock

Technical specifications

BrandNTN
d - Internal diameter57,15 mm
B - Bearing/Inner ring width30,048 mm
d1 - External diameter inner ring88,5 mm
C - Dynamic load132000000 mN
C0 - Static load174000000 mN
A2 - Rating life coefficient1
e - Coefficient0.4
Y0 - Static axial load coefficient0.82
Y2 - Upper axial load coefficient1.49
da max - Max shoulder diameter IR66 mm
db min - Min IR shoulder diameter72 mm
ra max - Max fillet radius3,5 mm

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NTN 4T-3979