SKF 22311 EK/W64 services Roller Bearings
| Brand Name |
SKF 22311 EK/W64 services Roller Bearings |
| Model Number |
22311 EK/W64 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
22311 EK/W64 |
Product Details
| Bearing number |
7011 ACE/HCP4AL |
| Size (mm) |
90x55x18 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
55 |
| Width (mm) |
18 |
| d |
55 mm |
| D |
90 mm |
| B |
18 mm |
| d1 |
67.73 mm |
| d2 |
65.6 mm |
| D1 |
77.25 mm |
| b |
2.4 mm |
| C1 |
9 mm |
| C2 |
3.4 mm |
| C3 |
3.4 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| a |
26.1 mm |
| da - min. |
61 mm |
| db - min. |
61 mm |
| Da - max. |
84 mm |
| Db - max. |
85.8 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| dn |
69.6 mm |
| Basic dynamic load rating - C |
15.9 kN |
| Basic static load rating - C0 |
11.6 kN |
| Fatigue load limit - Pu |
0.49 kN |
| Limiting speed for grease lubrication |
23000 r/min |
| Limiting speed for oil lubrication |
35000 mm/min |
| Ball - Dw |
7.938 mm |
| Ball - z |
24 |
| Gref |
5 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 |
140 N |
| Preload class B - GB |
430 N |
| Preload class C - GC |
860 N |
| Calculation factor - f |
1.07 |
| Calculation factor - f1 |
0.99 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.03 |
| Calculation factor - f2C |
1.06 |
| Calculation factor - fHC |
1.01 |
| Preload class A |
128 N/micron |
| Preload class B |
193 N/micron |
| Preload class C |
251 N/micron |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
61 mm |
| db min. |
61 mm |
| Da max. |
84 mm |
| Db max. |
85.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
15.9 kN |
| Basic static load rating C0 |
11.6 kN |
| Fatigue load limit Pu |
0.49 kN |
| Attainable speed for grease lubrication |
23000 r/min |
| Attainable speed for oil-air lubrication |
35000 r/min |
| Ball diameter Dw |
7.938 mm |
| Number of balls z |
24 |
| Reference grease quantity Gref |
5 cm³ |
| Preload class A GA |
140 N |
| Static axial stiffness, preload class A |
128 N/µm |
| Preload class B GB |
430 N |
| Static axial stiffness, preload class B |
193 N/µm |
| Preload class C GC |
860 N |
| Static axial stiffness, preload class C |
251 N/µm |
| Calculation factor f |
1.07 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.06 |
| Calculation factor fHC |
1.01 |
| 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 |
0.36 kg |
Company Profile
| Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone |
(65) 8257 8518 |
| Fax |
(65) 6258 7399 |