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4T-M86649 - NTN

4T-M86649

Mounted cone, pressed steel cage

The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter30,162 mm
B - Bearing/Inner ring width21,433 mm
d1 - External diameter inner ring50 mm
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PRODUCT PERFORMANCE
C - Dynamic load57,5 kN
C0 - Static load64,5 kN
A2 - Rating life coefficient1
e - Coefficient0.55
Y0 - Static axial load coefficient0.6
Y2 - Upper axial load coefficient1.1
ABUTMENT
da max - Max shoulder diameter IR38 mm
db min - Min IR shoulder diameter41 mm
ra max - Max fillet radius1,5 mm
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