NTN 6212C4U93 Ball Bearings
Online shopping NTN 6212C4U93 Ball Bearings from JiNan Hope Hydraulic Co., Itd a great selection at Store. ... Cylindrical Bore Bore Type NTN Self-aligning Ball Bearing Accessories. Double Row Configuration
Product Details
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 183.000 kg |
| d | 440 mm |
| D | 650 mm |
| B | 157 mm |
| Fillet Radius/Chamfer | 6 mm |
| Groove Width A | 26 mm |
| Hole Diameter (do) | 12 mm |
| Dynamic Load Rating | 4,300,000 N |
| Static Load Rating | 6,250,000 N |
| Limiting Speed - Grease | 640 rpm |
| Limiting Speed - Oil | 790 rpm |
| Constant e | 0.24 |
| Axial Load Factor Y0 | 2.80 |
| Axial Load Factor Y1 | 2.87 |
| Axial Load Factor Y2 | 4.27 |
| Radial Clearance | 0.370 to 0.500 mm |
| da (min) | 468 mm |
| Da (max) | 622 mm |
| ra (max) | 5 mm |