30BNR19H NSK (Grease) Lubrication Speed 46800 r/min 30x47x9mm Angular contact ball bearings
| Bearing number | 30BNR19H |
| Size (mm) | 30x47x9 |
| Brand | NSK |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 9 |
| d | 30 mm |
| D | 47 mm |
| B | 9 mm |
| C | 9 mm |
| Angle (α) | 18 ° |
| a | 10.8 mm |
| b | 0.5 mm |
| r min. | 0.3 mm |
| r1 min. | 0.15 mm |
| A | 35 mm |
| da min. | 32.5 mm |
| Da max. | 44.5 mm |
| ra max. | 0.3 mm |
| Weight | 0.043 Kg |
| Basic dynamic load rating (C) | 6.25 kN |
| Basic static load rating (C0) | 4.05 kN |
| (Grease) Lubrication Speed | 46800 r/min |
Detailed Parameters
parameter：
| 7956DB Angular contact ball bearings | Width :46mm ，Outer Diameter :380mm ，Bore Diameter :280mm ，Size :280x380x46mm ，Brand:NTN |
| 120RT03 Cylindrical roller bearings | Outer Diameter :235mm ，d:120 mm ，Bore Diameter :120mm ，Brand:Timken |
| 24068 Spherical roller bearings | Outer Diameter :520mm ，d:340 mm ，Brand:ISB ，Size :340x520x180mm ，Bore Diameter :340mm ，Width :180mm |
| F-FLW684ASSA Deep groove ball bearings | Outer Diameter :9.000mm ，Size :4x9x4mm ，Bore Diameter :4.000mm ，Width :4.000mm ，Brand:NTN |
| NNCF4964-V Cylindrical roller bearings | Bore Diameter :320mm ，Brand:NKE ，Width :118mm ，Outer Diameter :409mm ，Size :320x409x118mm |
| 180KBE031+L Tapered roller bearings | Outer Diameter :300mm ，Width :120mm ，Bore Diameter :180mm ，Size :180x300x120mm ，Brand:NSK |
| EX207-23 Deep groove ball bearings | Width :51.1mm ，d:36.5125 mm ，Bore Diameter :36.5125mm ，Size :36.5125x72x51.1mm ，Brand:SNR ，Outer Diameter :72mm |
| SE 6208 ZZSTMSA7 Deep groove ball bearings | Brand:KOYO ，Bore Diameter :40mm ，Outer Diameter :80mm ，Size :40x80x18mm ，Width :18mm |
| NU2972 Cylindrical roller bearings | Brand:NTN ，Outer Diameter :480.000mm ，Bore Diameter :360.000mm ，Size :360x480x72mm |
| 722034710 Cylindrical roller bearings | Bore Diameter :25mm ，Outer Diameter :44mm ，Size :25x44x19.65mm ，Brand:INA |
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