23220EX1 Spherical Roller Bearings 100*180*60.3mm
100% Authentic. 23220EX1 Spherical Roller Bearings 100*180*60.3mm Highest 80x50x16 Quality. Certified Supplier. JiNan Hope Hydraulic Co., Itd 80 Bore Diameter (mm)
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7010 CD/HCP4AH |
| Size (mm) |
80x50x16 |
| Bore Diameter (mm) |
80 |
| Outer Diameter (mm) |
50 |
| Width (mm) |
16 |
| d |
50 mm |
| D |
80 mm |
| B |
16 mm |
| d1 |
59.2 mm |
| d2 |
59.2 mm |
| D1 |
70.8 mm |
| K |
0.5 mm |
| C1 |
9.6 mm |
| r1,2 - min. |
1 mm |
| r3,4 - min. |
0.3 mm |
| a |
16.8 mm |
| da - min. |
54.6 mm |
| db - min. |
54.6 mm |
| Da - max. |
75.4 mm |
| Db - max. |
78 mm |
| ra - max. |
1 mm |
| rb - max. |
0.3 mm |
| dn |
61.2 mm |
| Basic dynamic load rating - C |
29.6 kN |
| Basic static load rating - C0 |
24 kN |
| Fatigue load limit - Pu |
1 kN |
| Limiting speed for grease lubrication |
20000 r/min |
| Limiting speed for oil lubrication |
32000 mm/min |
| Ball - Dw |
9.525 mm |
| Ball - z |
18 |
| Gref |
3.6 cm3 |
| Calculation factor - f0 |
15.4 |
| Preload class A - GA |
110 N |
| Preload class B - GB |
220 N |
| Preload class C - GC |
440 N |
| Preload class D - GD |
880 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.02 |
| Calculation factor - f2C |
1.05 |
| Calculation factor - f2D |
1.09 |
| Calculation factor - fHC |
1.02 |
| Preload class A |
64 N/micron |
| Preload class B |
88 N/micron |
| Preload class C |
124 N/micron |
| Preload class D |
179 N/micron |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.3 mm |
| da min. |
54.6 mm |
| db min. |
54.6 mm |
| Da max. |
75.4 mm |
| Db max. |
78 mm |
| ra max. |
1 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
29.6 kN |
| Basic static load rating C0 |
24 kN |
| Fatigue load limit Pu |
1.02 kN |
| Attainable speed for grease lubrication |
20000 r/min |
| Attainable speed for oil-air lubrication |
32000 r/min |
| Ball diameter Dw |
9.525 mm |
| Number of balls z |
18 |
| Reference grease quantity Gref |
3.6 cm³ |
| Preload class A GA |
110 N |
| Static axial stiffness, preload class A |
64 N/µm |
| Preload class B GB |
220 N |
| Static axial stiffness, preload class B |
88 N/µm |
| Preload class C GC |
440 N |
| Static axial stiffness, preload class C |
124 N/µm |
| Preload class D GD |
880 N |
| Static axial stiffness, preload class D |
179 N/µm |
| Calculation factor f |
1.11 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.02 |
| Calculation factor f2C |
1.05 |
| Calculation factor f2D |
1.09 |
| Calculation factor fHC |
1.02 |
| Calculation factor f0 |
15.4 |
| Mass bearing |
0.22 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |