4T-18620-NTN Cup Only

4T-18620 - NTN
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.

PRODUCT DEFINITION
D - External diameter 79,375 mm
C - Outer ring width 13,495 mm
PRODUCT PERFORMANCE
A2 - Rating life coefficient 1
ABUTMENT
Da max - Max shoulder diameter OR 71 mm
Db min - Min OR shoulder diameter 74 mm
r1a - Max fillet radius 1,5 mm