30309 Tapered Roller Bearing 45x100x27.25mm
What is the Bearing Wholesalers 3.967x7.938x2.779 best place to 3.967x7.938x2.779 Size (mm) buy 30309 Tapered Roller Bearing 45x100x27.25mm online? Crushing Equipment bearing Manufacturing Service .
| Bearing number: | D/W R155 |
| Size (mm): | 3.967x7.938x2.779 |
| Bore Diameter (mm): | 3,967 |
| Outer Diameter (mm): | 7,938 |
| Width (mm): | 2,779 |
| d: | 3,967 mm |
| D: | 7,938 mm |
| B: | 2,779 mm |
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Product Details
| Bearing number | D/W R155 |
| Size (mm) | 3.967x7.938x2.779 |
| Bore Diameter (mm) | 3,967 |
| Outer Diameter (mm) | 7,938 |
| Width (mm) | 2,779 |
| d | 3,967 mm |
| D | 7,938 mm |
| B | 2,779 mm |
| C | 2,779 mm |
| Weight | 0,0005 Kg |
| Basic dynamic load rating (C) | 0,203 kN |
| Basic static load rating (C0) | 0,075 kN |
| Fatigue load limit (Pu) | 0,003 |
| Reference speed | 140 000 r/min |
| d1 ≈ | 5.53 mm |
| D1 ≈ | 7 mm |
| r1,2 min. | 0.1 mm |
| da min. | 4.8 mm |
| Da max. | 7.1 mm |
| ra max. | 0.1 mm |
| Basic dynamic load rating C | 0.203 kN |
| Basic static load rating C0 | 0.075 kN |
| Fatigue load limit Pu | 0.003 kN |
| Limiting speed | 90000 r/min |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 7.6 |
| Mass bearing | 0.0005 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
