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4T-25877 - NTN

4T-25877

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 diameter34,925 mm
B - Bearing/Inner ring width24,608 mm
d1 - External diameter inner ring53 mm
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PRODUCT PERFORMANCE
C - Dynamic load78,5 kN
C0 - Static load85 kN
A2 - Rating life coefficient1
e - Coefficient0.29
Y0 - Static axial load coefficient1.14
Y2 - Upper axial load coefficient2.07
ABUTMENT
da max - Max shoulder diameter IR40,5 mm
db min - Min IR shoulder diameter43 mm
ra max - Max fillet radius1,5 mm
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