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HMK2520 - NTN

HMK2520

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 25 mm
D - External diameter 33 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 IR20X25X20.5
Mass 0,039 kg
Brand NTN

PRODUCT PERFORMANCE

Cr - Dynamic load rating 21,8 kN
C0r - Static load rating 31,5 kN
Nlim - Grease lubrication limit speed 6500 tr/min
Nlim - Oil lubrication limit speed 9500 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C