Railway Locomotive Bearing 229750C Bearing Axle Bearing For Railway Rolling Bearing
Enjoy High Margins on 190x140x50 Size (mm) Competitive Mud Pump Bearing Bearing Wholesalers Pricing.Great Wholesale Products at Low 190x140x50 Costs.
| Bearing number: |
NNCF 4928 CV |
| Size (mm): |
190x140x50 |
| Bore Diameter (mm): |
190 |
| Outer Diameter (mm): |
140 |
| Width (mm): |
50 |
| d: |
140 mm |
| D: |
190 mm |
| B: |
50 mm |
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Product Details
| Bearing number |
NNCF 4928 CV |
| Size (mm) |
190x140x50 |
| Bore Diameter (mm) |
190 |
| Outer Diameter (mm) |
140 |
| Width (mm) |
50 |
| d |
140 mm |
| D |
190 mm |
| B |
50 mm |
| d1 |
160 mm |
| D1 |
170 mm |
| b1 |
6 mm |
| K |
3.5 mm |
| s |
4 mm |
| r1,2 - min. |
1.5 mm |
| r3,4 - min. |
1.5 mm |
| da - min. |
148 mm |
| das |
154 mm |
| Da - max. |
182 mm |
| ra - max. |
1.5 mm |
| rb - max. |
1.5 mm |
| Basic dynamic load rating - C |
308 kN |
| Basic static load rating - C0 |
570 kN |
| Fatigue load limit - Pu |
63 kN |
| Reference speed |
1500 r/min |
| Limiting speed |
1900 r/min |
| Calculation factor - kr |
0.25 |
| d1 ≈ |
160 mm |
| D1 ≈ |
170 mm |
| s max. |
4 mm |
| r1,2 min. |
1.5 mm |
| r3,4 min. |
1.5 mm |
| da min. |
148 mm |
| Da max. |
182 mm |
| ra max. |
1.5 mm |
| rb max. |
1.5 mm |
| Basic dynamic load rating C |
308 kN |
| Basic static load rating C0 |
570 kN |
| Fatigue load limit Pu |
63 kN |
| Calculation factor kr |
0.25 |
| Mass bearing |
4.15 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |