12-20 1091/1-32272 IMO Slewing Ring Bearings
Online 12-20 1091/1-32272 IMO Slewing Ring Bearings Expert.More 45 mm H1 Choices. 12-20 1091/1-32272 IMO Slewing Ring Bearings in Stock & Ready to China abec 5 Bearings Supplier Ship Now!
| Brand Name: | IMO |
| Model Number: | 12-20 1091/1-32272 |
| H1: | 45 mm |
| d2: | 76.1 mm |
| r3,4 min.: | 0.6 mm |
| da min.: | 63 mm |
| d: | 50 mm |
| Mass bearing: | 4.5 kg |
| Preload: | 6750 N |
| Static moment stiffness: | 1530 N·m/mrad |
Product Details
| H1 | 45 mm |
| d2 | 76.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 63 mm |
| d | 50 mm |
| Mass bearing | 4.5 kg |
| Preload | 6750 N |
| Static moment stiffness | 1530 N·m/mrad |
| D | 140 mm |
| Attainable speed | 2800 r/min |
| Angle between holes in outer ring (Pitch) α | 30 ° |
| Angle between bolts and thread holes α/2 | 15 ° |
| N | 11 mm |
| Basic static load rating C0 | 270 kN |
| ra max. | 0.6 mm |
| Da max. | 98 mm |
| Fatigue load limit Pu | 10 kN |
| a | 163 mm |
| Number of attachment bolts | 12 |
| Frictional moment | 1.3 N·m |