HMK2830-NTN Needle Bearing

HMK2830 - NTN
Needle roller bearing, drawn cup, open end, heavy load

PRODUCT DEFINITION
Brand NTN
Fw - Under rollers diameter 28 mm
D - External diameter 37 mm
C - Width of bearing, drawn cup or outer ring 30 mm
Lubrication hole on outer ring No
Inner ring reference No

PRODUCT PERFORMANCE
Cr - Dynamic load rating 35 kN
C0r - Static load rating 54,5 kN
Nlim - Grease lubrication limit speed 5500 tr/min
Nlim - Oil lubrication limit speed 8500 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C