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Single row tapered roller bearings

4T-LM11910 - NTN

4T-LM11910

Cup

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 - External diameter45,237 mm
C - Outer ring width12,065 mm
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PRODUCT PERFORMANCE
A2 - Rating life coefficient1
ABUTMENT
Da max - Max shoulder diameter OR39,5 mm
Db min - Min OR shoulder diameter41,5 mm
r1a - Max fillet radius1,3 mm
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