71920CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
What are 0.87 Calculation factor (single, tandem) Y2 the 2.8 mm C2 types of 71920CDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle ? 81.8 mm d2 Super Precision Bearing Manufacturing Service . Get Your Free, Instant UG Ball Bearing CORP. price, design review.
| Brand Name: |
SKF |
| Model Number: |
71920CDGA/P4A |
| C2: |
2.8 mm |
| d2: |
81.8 mm |
| Calculation factor (single, tandem) Y2: |
0.87 |
| C3: |
2.8 mm |
| Mass bearing: |
0.29 kg |
| Calculation factor f2C: |
1.08 |
| Static axial stiffness, preload class C: |
299 N/µm |
| Attainable speed for oil-air lubrication: |
29000 r/min |
Product Details
| C2 |
2.8 mm |
| d2 |
81.8 mm |
| Calculation factor (single, tandem) Y2 |
0.87 |
| C3 |
2.8 mm |
| Mass bearing |
0.29 kg |
| Calculation factor f2C |
1.08 |
| Static axial stiffness, preload class C |
299 N/µm |
| Attainable speed for oil-air lubrication |
29000 r/min |
| Number of balls z |
23 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (single, tandem) X2 |
0.41 |
| r1,2 min. |
1 mm |
| Static axial stiffness, preload class B |
228 N/µm |
| Preload class C GC |
1150 N |
| db min. |
77 mm |
| Fatigue load limit Pu |
0.68 kN |
| dn |
86.5 mm |
| Calculation factor f1 |
0.98 |
| D1 |
95.52 mm |
| Preload class A GA |
192 N |
Company Profile
| Worktime |
9:00-18:00 (Beijing time) |
| Phone |
+54-51-5-547-6584 |