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4T-22780 - NTN

4T-22780

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 diameter42,862 mm
B - Bearing/Inner ring width26,988 mm
d1 - External diameter inner ring63 mm
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PRODUCT PERFORMANCE
C - Dynamic load83,5 kN
C0 - Static load97 kN
A2 - Rating life coefficient1
e - Coefficient0.4
Y0 - Static axial load coefficient0.82
Y2 - Upper axial load coefficient1.49
ABUTMENT
da max - Max shoulder diameter IR50 mm
db min - Min IR shoulder diameter56 mm
ra max - Max fillet radius3,5 mm
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