TIMKEN SET427-900SA Roller Bearings
Bearing number: |
71828 ACD/HCP4 |
Size (mm): |
175x140x18 |
Bore Diameter (mm): |
175 |
Outer Diameter (mm): |
140 |
Width (mm): |
18 |
d: |
140 mm |
D: |
175 mm |
B: |
18 mm |
Product Details
Bearing number |
71828 ACD/HCP4 |
Size (mm) |
175x140x18 |
Bore Diameter (mm) |
175 |
Outer Diameter (mm) |
140 |
Width (mm) |
18 |
d |
140 mm |
D |
175 mm |
B |
18 mm |
d1 |
151.3 mm |
d2 |
151.3 mm |
D1 |
163.71 mm |
r1,2 - min. |
1.1 mm |
r3,4 - min. |
0.6 mm |
a |
45.8 mm |
da - min. |
146 mm |
db - min. |
146 mm |
Da - max. |
169 mm |
Db - max. |
171.8 mm |
ra - max. |
1 mm |
rb - max. |
0.6 mm |
dn |
153.2 mm |
Basic dynamic load rating - C |
42.3 kN |
Basic static load rating - C0 |
58.5 kN |
Fatigue load limit - Pu |
2 kN |
Limiting speed for grease lubrication |
7000 r/min |
Limiting speed for oil lubrication |
11000 mm/min |
Ball - Dw |
10.319 mm |
Ball - z |
35 |
Gref |
9.9 cm3 |
Calculation factor - e |
0.68 |
Calculation factor - Y2 |
1.41 |
Calculation factor - Y0 |
0.76 |
Calculation factor - X2 |
0.67 |
Calculation factor - Y1 |
0.92 |
Preload class A - GA |
380 N |
Preload class B - GB |
1140 N |
Preload class C - GC |
2280 N |
Calculation factor - f |
1.43 |
Calculation factor - f1 |
0.97 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.09 |
Calculation factor - f2C |
1.17 |
Calculation factor - fHC |
1.02 |
Preload class A |
340 N/micron |
Preload class B |
543 N/micron |
Preload class C |
749 N/micron |
r1,2 min. |
1.1 mm |
r3,4 min. |
0.6 mm |
da min. |
146 mm |
db min. |
146 mm |
Da max. |
169 mm |
Db max. |
171.8 mm |
ra max. |
1 mm |
rb max. |
0.6 mm |
Basic dynamic load rating C |
42.3 kN |
Basic static load rating C0 |
58.5 kN |
Fatigue load limit Pu |
2 kN |
Attainable speed for grease lubrication |
7000 r/min |
Attainable speed for oil-air lubrication |
11000 r/min |
Ball diameter Dw |
10.319 mm |
Number of balls z |
35 |
Reference grease quantity Gref |
9.9 cm³ |
Preload class A GA |
380 N |
Static axial stiffness, preload class A |
340 N/µm |
Preload class B GB |
1140 N |
Static axial stiffness, preload class B |
543 N/µm |
Preload class C GC |
2280 N |
Static axial stiffness, preload class C |
749 N/µm |
Calculation factor f |
1.43 |
Calculation factor f1 |
0.97 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.09 |
Calculation factor f2C |
1.17 |
Calculation factor fHC |
1.02 |
Calculation factor e |
0.68 |
Calculation factor (single, tandem) Y2 |
0.87 |
Calculation factor (single, tandem) Y0 |
0.38 |
Calculation factor (single, tandem) X2 |
0.41 |
Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
Mass bearing |
0.7 kg |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |