60/630N1 Deep Groove Ball Bearings 630x920x128mm
60/630N1 Deep Groove Ball Bearings 630x920x128mm manufacturer and global supplier of reliable ball and Industrial Bearings Solutions roller ... 60/630N1 Deep Groove Ball Bearings 630x920x128mm Industries Products Manufacturing 20x52x15 & Engineering and Agricultural Bearings designed to meet the unique requirements 20x52x15 Size (mm) of our targeted industries.
Product Details
| Bearing number | 7304C |
| Size (mm) | 20x52x15 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| C | 15 mm |
| Angle (α) | 15 ° |
| a | 12.3 mm |
| r min. | 1.1 mm |
| r1 min. | 0.6 mm |
| da min. | 27 mm |
| Da max. | 45 mm |
| ra max. | 1 mm |
| Weight | 0.150 Kg |
| (Grease) Lubrication Speed | 23 000 r/min |
| (Oil) Lubrication Speed | 31 000 r/min |
| Bearing No. | 7304C |
| r(min) | 1.1 |
| r1(min) | 0.6 |
| Cr | 24.8 |
| C0r | 11.1 |
| Cu | 0.860 |
| f0 | 12.6 |
| Grease lub. | 18000 |
| Oil lub. | 24000 |
| a(mm) | 12.3 |
| da(min) | 27 |
| Da(max) | 45 |
| ra(max) | 1 |
| (Refer.)Mass(kg) | 0.150 |