5201A Double Row Ball Bearing
5201A Double Row Ball Bearing Bearing Wholesalers Manufacturers 55 mm d , Online Wholesale Suppliers !
| d: |
55 mm |
| D: |
80 mm |
| B: |
13 mm |
| d1: |
62.7 mm |
| d2: |
62.7 mm |
| D1: |
72.3 mm |
| r1,2 min.: |
1 mm |
| r3,4 min.: |
0.3 mm |
Product Details
| d |
55 mm |
| D |
80 mm |
| B |
13 mm |
| d1 |
62.7 mm |
| d2 |
62.7 mm |
| D1 |
72.3 mm |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.3 mm |
| a |
15.6 mm |
| da min. |
59.6 mm |
| db min. |
59.6 mm |
| Da max. |
75.4 mm |
| Db max. |
78 mm |
| ra max. |
1 mm |
| rb max. |
0.3 mm |
| Basic dynamic load rating C |
19.5 kN |
| Basic static load rating C0 |
14.6 kN |
| Fatigue load limit Pu |
0.62 kN |
| Attainable speed for grease lubrication |
19000 r/min |
| Ball diameter Dw |
7.938 mm |
| Number of balls z |
23 |
| Reference grease quantity Gref |
2.49 cm³ |
| Preload class A GA |
70 N |
| Static axial stiffness, preload class A |
54 N/µm |
| Preload class B GB |
140 N |
| Static axial stiffness, preload class B |
72 N/µm |
| Preload class C GC |
280 N |
| Static axial stiffness, preload class C |
99 N/µm |
| Preload class D GD |
560 N |
| Static axial stiffness, preload class D |
140 N/µm |
| Calculation factor f |
1.15 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.07 |
| Calculation factor f2C |
1.12 |
| Calculation factor f2D |
1.18 |
| Calculation factor fHC |
1.04 |
| Calculation factor f0 |
10.4 |
| Mass bearing |
0.15 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |