30BER19X NSK 30x47x9mm ra max. 0.3 mm Angular contact ball bearings
| Bearing number | 30BER19X |
| 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) | 25 ° |
| a | 13.5 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 kN |
| Basic static load rating (C0) | 3.9 kN |
| (Grease) Lubrication Speed | 49400 r/min |
Detailed Parameters
parameter：
| NU 20/500 ECMA Thrust ball bearings | Outer Diameter :500mm ，Width :128mm ，Brand:SKF ，Size :720x500x128mm ，Bore Diameter :720mm |
| 22219-E-K-W33+AHX319 Spherical roller bearings | Brand:NKE ，Size :95x170x43mm ，Outer Diameter :170mm ，Bore Diameter :95mm |
| NU214-E-MPA Cylindrical roller bearings | Outer Diameter :125mm ，Width :24mm ，Size :70x125x24mm ，Bore Diameter :70mm ，d:70 mm ，Brand:NKE |
| NP38/500 Cylindrical roller bearings | Brand:ISO ，Size :500x620x90mm ，Outer Diameter :620mm ，Bore Diameter :500mm |
| 89420-M Thrust roller bearings | Size :100x210x67mm ，Brand:NBS ，Bore Diameter :100mm ，Outer Diameter :210mm |
| NNU4920K V Cylindrical roller bearings | Bore Diameter :100mm ，Outer Diameter :140mm ，Size :100x140x40mm ，Brand:ISO |
| NJ 2211 Cylindrical roller bearings | d:55 mm ，Brand:NACHI ，Size :55x100x25mm ，Outer Diameter :100mm ，Width :25mm ，Bore Diameter :55mm |
| LHS 22 Plain bearings | ?2:47.5 mm ，?1:32.5 mm ，V:22 mm ，P:27 mm ，Brand:IKO |
| L327249/10 Tapered roller bearings | Size :133.35x177.008x25.4mm ，Outer Diameter :177.008mm ，Bore Diameter :133.35mm ，Width :25.4mm ，Brand:ISO |
| SA40ET-2RS Plain bearings | Brand:LS ，B:28 mm ，d2:92 mm ，d:40 mm ，Bore Diameter :40mm |
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