NK145/32

NK145/32

Needle roller bearing, machined-ring, without inner ring

Please login to add this product to your basket

Technical data NK145/32

Product definition
Fw 145 mm
D 170 mm
C 32 mm
rs min 1.5 mm
Dw 7.5 mm
Lw 22 mm
Lubrication hole on outer ring Yes
k 3.5 mm
Radial clearance class CN
Precision class P0
Mass 1.12 kg
Brand NTN
Product performance
C0r 238 kN
Nlim (grease) 1,900 rpm
Nlim (oil) 2,800 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.48 Hz
Characteristic rolling element frequency, BSF 20.28 Hz
Characteristic outer ring frequency, BPF0 18.07 Hz
Characteristic inner ring frequency, BPFI 19.93 Hz
Abutment dimensions
Da max 162.5 mm
ras max 1.5 mm
Copyright www.webdesigner-profi.de