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HMK2420F - NTN

HMK2420F

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 24 mm
D - External diameter 31 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 0,032 kg
Brand NTN

PRODUCT PERFORMANCE

Cr - Dynamic load rating 18,3 kN
C0r - Static load rating 28,2 kN
Nlim - Grease lubrication limit speed 6500 tr/min
Nlim - Oil lubrication limit speed 10000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C