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Single row tapered roller bearings

4T-A6157 - NTN

4T-A6157

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 diameter39,992 mm
C - Outer ring width9,525 mm
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PRODUCT PERFORMANCE
A2 - Rating life coefficient1
ABUTMENT
Da max - Max shoulder diameter OR34 mm
Db min - Min OR shoulder diameter37 mm
r1a - Max fillet radius1,3 mm
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