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HMK3520 - NTN

HMK3520

Needle roller bearing, drawn cup, open end, heavy load

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Technical datasheet

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Specs

PRODUCT DEFINITION

Fw - Under rollers diameter 35 mm
D - External diameter 45 mm
C - Width of bearing, drawn cup or outer ring 20 mm
Product classification image

TECHNICAL CHARACTERISTICS

Lubrication hole on outer ring No
Inner ring reference No
Mass 0,067 kg
Brand NTN

PRODUCT PERFORMANCE

Cr - Dynamic load rating 28,4 kN
C0r - Static load rating 40,5 kN
Nlim - Grease lubrication limit speed 4700 tr/min
Nlim - Oil lubrication limit speed 7000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C