NTN HMK1420C Spherical Roller Thrust Bearings - JiNan Hope Hydraulic Co., Itd

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NTN HMK1420C Spherical Roller Thrust Bearings image

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NTN HMK1420C Spherical Roller Thrust Bearings Sponsored Products Related To This Item

Bearing number:4T-3490/3420
Size (mm):38.1x79.375x29.37
Bore Diameter (mm):38,1
Outer Diameter (mm):79,375
Width (mm):29,37
d:38,1 mm
D:79,375 mm
T:29,37 mm
B:29,771 mm
C:23,812 mm
ra1 max.:3,3 mm
a:8,7 mm
Da:67 mm
db:45,5 mm
ra max.:3,5 mm
da:52 mm
Db:74 mm
Weight:0,683 Kg
Basic dynamic load rating (C):93 kN
Basic static load rating (C0):114 kN
(Grease) Lubrication Speed:4 900 r/min
(Oil) Lubrication Speed:6 600 r/min
Calculation factor (e):0,37
Calculation factor (Y0):0,9
d1:57.5 mm
e:0.37
Y2:1.64
Y0:0.9
Mass:0.68 kg
Dynamic load, C:93 kN
Rating life coefficient, A2:1.4
Static load, C0:114 kN
Fatigue limit load, Cu:13.9 kN
Nlim (oil):6,600 rpm
Nlim (grease):4,900 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.65 Hz
Characteristic outer ring frequency, BPF0:6.66 Hz
Characteristic inner ring frequency, BPFI:9.34 Hz
ra max:3.5 mm
r1a max:3.3 mm

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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