NKZ27.5*47*14 Eccentric Roller Coal Winning Machine Bearing 27.5x47x14mm
Browse NKZ27.5*47*14 Eccentric Roller Coal Winning Machine Bearing 27.5x47x14mm Categories 114.3x212.725x66.675 Size (mm) in the Manufacturers 114.3x212.725x66.675 Online Pioneer Machinery Source 114,3 Bore Diameter (mm) Free. including COAL WINNING MACHINE BEARING.
Bearing number: | 4T-HH224346/HH224310 |
Size (mm): | 114.3x212.725x66.675 |
Bore Diameter (mm): | 114,3 |
Outer Diameter (mm): | 212,725 |
Width (mm): | 66,675 |
d: | 114,3 mm |
D: | 212,725 mm |
T: | 66,675 mm |
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Product Details
Bearing number | 4T-HH224346/HH224310 |
Size (mm) | 114.3x212.725x66.675 |
Bore Diameter (mm) | 114,3 |
Outer Diameter (mm) | 212,725 |
Width (mm) | 66,675 |
d | 114,3 mm |
D | 212,725 mm |
T | 66,675 mm |
B | 66,675 mm |
C | 53,975 mm |
ra1 max. | 3,3 mm |
a | 18,9 mm |
Da | 192 mm |
db | 131 mm |
ra max. | 7 mm |
da | 143 mm |
Db | 202 mm |
Weight | 10,2 Kg |
Basic dynamic load rating (C) | 575 kN |
Basic static load rating (C0) | 810 kN |
(Grease) Lubrication Speed | 1 700 r/min |
(Oil) Lubrication Speed | 2 300 r/min |
Calculation factor (e) | 0,33 |
Calculation factor (Y0) | 1,01 |
d1 | 159 mm |
e | 0.33 |
Y2 | 1.84 |
Y0 | 1.01 |
Mass | 10.2 kg |
Dynamic load, C | 575 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 810 kN |
Fatigue limit load, Cu | 85.3 kN |
Nlim (oil) | 2,300 rpm |
Nlim (grease) | 1,700 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 | 5.81 Hz |
Characteristic outer ring frequency, BPF0 | 7.11 Hz |
Characteristic inner ring frequency, BPFI | 9.89 Hz |
ra max | 7 mm |
r1a max | 3.3 mm |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |