39585D-90071 Tapered Roller Assemblies Cylindrical Roller Bearings Interchange 2018 NEW
| Bearing number: | 7211DF |
| Size (mm): | 55x100x21 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 100 |
| Width (mm): | 21 |
| d: | 55 mm |
| D: | 100 mm |
| B: | 21 mm |
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Product Details
| Bearing number | 7211DF |
| Size (mm) | 55x100x21 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 21 |
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| C | 21 mm |
| Angle (α) | 30 ° |
| a | 11.9 mm |
| r min. | 1.5 mm |
| r1 min. | 1 mm |
| 2B | 42 mm |
| da min. | 60 mm |
| Da max. | 94.6 mm |
| ra max. | 1 mm |
| Weight | 0.635 Kg |
| Basic dynamic load rating (C) | 83 kN |
| Basic static load rating (C0) | 79 kN |
| (Grease) Lubrication Speed | 4500 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 55 mm |
| Outside Diameter | 100 mm |
| Width | 21 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 1 mm |
| Dynamic Load Rating | 83,000 N |
| Static Load Rating | 79,000 N |
| Limiting Speed - Grease | 4,500 rpm |
| Limiting Speed - Oil | 6,300 rpm |
| da1 (min) | 64 mm |
| da2 (min) | 60 mm |
| Da1 (max) | 91 mm |
| Da2 (max) | 94.6 mm |
| ra (max) | 1.5 mm |
| ra1 (max) | 1 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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