NTN 7015CDB/GNP5 Precision Ball Bearings
QuestionNTN 7015CDB/GNP5 Precision Ball Bearings 28 Bore Diameter (mm) ? Find what you Kate Komatsu part Machinery Co., Ltd need faster 28x68x18 by entering your PRECISION BALL BEARINGS information .
| Bearing number: | 63/28N |
| Size (mm): | 28x68x18 |
| Bore Diameter (mm): | 28 |
| Outer Diameter (mm): | 68 |
| Width (mm): | 18 |
| d: | 28 mm |
| D: | 68 mm |
| B: | 18 mm |
Product Details
| Bearing number | 63/28N |
| Size (mm) | 28x68x18 |
| Bore Diameter (mm) | 28 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 18 |
| d | 28 mm |
| D | 68 mm |
| B | 18 mm |
| C | 18 mm |
| a | 3.28 mm |
| b | 1.9 mm |
| r min. | 1.1 mm |
| r1 min. | 0.5 mm |
| D1 | 64.82 mm |
| Weight | 0.287 Kg |
| Basic dynamic load rating (C) | 26,8 kN |
| Basic static load rating (C0) | 14 kN |
| (Grease) Lubrication Speed | 10000 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Bore Size | 28 mm |
| Outside Diameter | 68 mm |
| Width | 18 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.5 mm |
| Groove Width | 1.9 mm |
| Groove Diameter | 64.8 mm |
| a (max) | 3.3 mm |
| Dynamic Load Rating | 26,800 N |
| Static Load Rating | 14,000 N |
| Limiting Speed - Grease | 11,000 rpm |
| Limiting Speed - Oil | 13,000 rpm |
| Factor fo | 12.4 |
| Radial Clearance | 0.005 to 0.020 mm |
| da (min) | 35 mm |
| Da (max) | 61 mm |
| Dx (min) | 76 mm |
| ra (max) | 1 mm |
| Cy (max) | 4.6 mm |
