NNU4934B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Manufacturers of all Super Precision Angular Contact Bearings are represented Jinan LBR Bearing Co., Ltd. in our partial list of clients. Contact Gary for 39.21 mm D1 a complete NNU4934B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series list of clients and 66 N/µm Static axial stiffness, preload class A projects. 130 N/µm Static axial stiffness, preload class C
| Brand Name: |
SKF |
| Model Number: |
NNU4934B/SPC3W33 |
| Static axial stiffness, preload class A: |
66 N/µm |
| D1: |
39.21 mm |
| Static axial stiffness, preload class C: |
130 N/µm |
| Calculation factor f: |
1.05 |
| Attainable speed for grease lubrication: |
50000 r/min |
| Calculation factor (single, tandem) Y2: |
0.87 |
| r3,4 min.: |
0.3 mm |
| d1: |
31.6 mm |
Product Details
| Static axial stiffness, preload class A |
66 N/µm |
| D1 |
39.21 mm |
| Static axial stiffness, preload class C |
130 N/µm |
| Calculation factor f |
1.05 |
| Attainable speed for grease lubrication |
50000 r/min |
| Calculation factor (single, tandem) Y2 |
0.87 |
| r3,4 min. |
0.3 mm |
| d1 |
31.6 mm |
| da min. |
28.2 mm |
| d2 |
29.8 mm |
| Basic dynamic load rating C |
7.93 kN |
| D |
47 mm |
| Calculation factor f1 |
0.99 |
| Preload class C GC |
430 N |
| Calculation factor e |
0.68 |
| Calculation factor f2C |
1.06 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Static axial stiffness, preload class B |
98 N/µm |
| Ball diameter Dw |
6.35 mm |
| B |
12 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-5318966548 |