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4T-LM11949 - NTN

4T-LM11949

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 width16,637 mm
d1 - External diameter inner ring31 mm
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PRODUCT PERFORMANCE
C - Dynamic load31,5 kN
C0 - Static load28,6 kN
A2 - Rating life coefficient1
e - Coefficient0.3
Y0 - Static axial load coefficient1.1
Y2 - Upper axial load coefficient2
ABUTMENT
da max - Max shoulder diameter IR23,5 mm
db min - Min IR shoulder diameter28 mm
ra max - Max fillet radius1,3 mm
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