PRODUCT INFORMATION

Description and selection guidance

NTN Bearing HK4520 belongs to the Needle 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.

HK4520 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
Fw - Shaft bore diameter
45 mm
D - Diameter outside
52 mm
C - Width
20 mm
Outer-ring lubrication holes
Non/No
Inner-ring reference
IR40X45X20.5
Weight
0,058 kg

PRODUCT PERFORMANCE

Cr - Dynamic load rating
27,6 kN
C0r - Static load rating
59 kN
N lim - Grease lubrication limiting speed
3700 tr/min
N lim - Oil lubrication limiting speed
5500 tr/min
Tmin - Minimum operating temperature
-20 °C
Tmax - Maximum operating temperature
120 °C
NTN ITEM SUPPORT

Send the current item and operating conditions.

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