8Q-NK40X55X30

8Q-NK40X55X30

Needle roller bearing, machined-ring, without inner ring

Please login to add this product to your basket

Technical data 8Q-NK40X55X30

Product definition
Fw 40 mm
D 55 mm
C 30 mm
rs min 1 mm
Dw 4.5 mm
Lw 23.8 mm
Lubrication hole on outer ring Yes
k 3 mm
Radial clearance class CN
Precision class P0
Mass 0.19 kg
Brand NTN
Product performance
C0r 79 kN
Nlim (grease) 0 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.45 Hz
Characteristic rolling element frequency, BSF 9.79 Hz
Characteristic outer ring frequency, BPF0 8.99 Hz
Characteristic inner ring frequency, BPFI 11.01 Hz
Abutment dimensions
Da max 50 mm
ras max 1 mm
Copyright www.webdesigner-profi.de