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Single row tapered roller bearings

4T-LM11749 - NTN

4T-LM11749

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 diameter17,462 mm
B - Bearing/Inner ring width14,605 mm
d1 - External diameter inner ring28,5 mm
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PRODUCT PERFORMANCE
C - Dynamic load26,4 kN
C0 - Static load24,2 kN
A2 - Rating life coefficient1
e - Coefficient0.29
Y0 - Static axial load coefficient1.15
Y2 - Upper axial load coefficient2.1
ABUTMENT
da max - Max shoulder diameter IR21,5 mm
db min - Min IR shoulder diameter23 mm
ra max - Max fillet radius1,3 mm
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