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HMK1825 - NTN

HMK1825

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 18 mm
D - External diameter 25 mm
C - Width of bearing, drawn cup or outer ring 25 mm
Product classification image

TECHNICAL CHARACTERISTICS

Lubrication hole on outer ring No
Inner ring reference IR15X18X25.5
Mass 0,031 kg
Brand NTN

PRODUCT PERFORMANCE

Cr - Dynamic load rating 20,3 kN
C0r - Static load rating 29,6 kN
Nlim - Grease lubrication limit speed 8500 tr/min
Nlim - Oil lubrication limit speed 13000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C