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Single row tapered roller bearings

4T-11590 - NTN

4T-11590

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 diameter15,875 mm
B - Bearing/Inner ring width14,288 mm
d1 - External diameter inner ring31,9 mm
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PRODUCT PERFORMANCE
C - Dynamic load19,5 kN
C0 - Static load17,5 kN
A2 - Rating life coefficient1
e - Coefficient0.7
Y0 - Static axial load coefficient0.47
Y2 - Upper axial load coefficient0.85
ABUTMENT
da max - Max shoulder diameter IR22,5 mm
db min - Min IR shoulder diameter24,5 mm
ra max - Max fillet radius1,5 mm
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