NTN

Tapered roller bearings 4T-639

Bearing NTN 4T-639. Request a quote — worldwide shipping.

Code: 4T-639
Type Tapered roller bearings
Dimensions Ø 63,5 × 0 × 41,275 mm
d63,5Bore Ø (mm)
×
D0Outer Ø (mm)
×
B41,275Width (mm)
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In stock

Technical specifications

BrandNTN
d - Internal diameter63,5 mm
B - Bearing/Inner ring width41,275 mm
d1 - External diameter inner ring99,3 mm
C - Dynamic load215000000 mN
C0 - Static load262000000 mN
A2 - Rating life coefficient1
e - Coefficient0.36
Y0 - Static axial load coefficient0.91
Y2 - Upper axial load coefficient1.66
da max - Max shoulder diameter IR74 mm
db min - Min IR shoulder diameter81 mm
ra max - Max fillet radius3,5 mm
NTN 4T-639