1R220X240X50 Cylindrical Roller Bearings Interchange 2018 NEW
| Bearing number: | 6812NR |
| Size (mm): | 60x78x10 |
| Bore Diameter (mm): | 60 |
| Outer Diameter (mm): | 78 |
| Width (mm): | 10 |
| d: | 60 mm |
| D: | 78 mm |
| B: | 10 mm |
| PDF |
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Product Details
| Bearing number | 6812NR |
| Size (mm) | 60x78x10 |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 78 |
| Width (mm) | 10 |
| d | 60 mm |
| D | 78 mm |
| B | 10 mm |
| C | 10 mm |
| a | 1.7 mm |
| b | 1.3 mm |
| f | 1.12 mm |
| r min. | 0.3 mm |
| r1 min. | 0.3 mm |
| D1 | 76.2 mm |
| D2 | 82.7 mm |
| Weight | 0.110 Kg |
| Basic dynamic load rating (C) | 11,5 kN |
| Basic static load rating (C0) | 10,6 kN |
| (Grease) Lubrication Speed | 8000 r/min |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Snap Ring Groove with Snap Ring |
| Bore Size | 60 mm |
| Outside Diameter | 78 mm |
| Width | 10 mm |
| Fillet Radius/Chamfer | 0.3 mm |
| r1 | 0.3 mm |
| Snap Ring Width | 1.1 mm |
| Snap Ring Outside Diameter | 82.7 mm |
| D1 (max) | 76.2 mm |
| a (max) | 1.7 mm |
| b (min) | 1.3 mm |
| Dynamic Load Rating | 11,500 N |
| Static Load Rating | 10,600 N |
| Limiting Speed - Grease | 8,000 rpm |
| Limiting Speed - Oil | 9,500 rpm |
| Factor fo | 16.3 |
| Radial Clearance | 0.008 to 0.028 mm |
| da (min) | 62 mm |
| Da (max) | 76 mm |
| Dx (min) | 84 mm |
| ra (max) | 0.3 mm |
| Cy (max) | 2.5 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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