PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 4T-420 belongs to the Tapered Roller Bearings family. The technical tables below show the available dimensions, ratings, speeds and mounting limits for this item.

When requesting a quotation, provide the complete item number, required quantity and operating conditions so Cat Son can verify the configuration.

4T-420 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
40 mm
B - Width
29,083 mm
d1 - Inner-ring outside diameter
59,5 mm

PRODUCT PERFORMANCE

C - Basic dynamic load rating
106 kN
C0 - Basic static load rating
107 kN
A2 - Rated-life factor
1
e - Limiting value
0.26
Y0 - Static axial load factor
1.25
Y2 - Upper axial load factor
2.28

LIMITS

da max - Maximum shoulder diameter IR
46 mm
db min - Minimum shoulder diameter IR
52 mm
ra max - Maximum fillet radius
3,5 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

Cat Son can compare dimensions, design and mounting conditions before quotation.