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4T-21075 - NTN

4T-21075

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 diameter19,05 mm
B - Bearing/Inner ring width21,839 mm
d1 - External diameter inner ring36,2 mm
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PRODUCT PERFORMANCE
C - Dynamic load44,5 kN
C0 - Static load39 kN
A2 - Rating life coefficient1
e - Coefficient0.59
Y0 - Static axial load coefficient0.56
Y2 - Upper axial load coefficient1.02
ABUTMENT
da max - Max shoulder diameter IR26 mm
db min - Min IR shoulder diameter31,5 mm
ra max - Max fillet radius1,5 mm
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