W619/2.5 SKF Reference speed 160000 r/min 2.5x7x2.5mm Deep groove ball bearings


| Bearing number | W619/2.5 |
| Size (mm) | 2.5x7x2.5 |
| Brand | SKF |
| Bore Diameter (mm) | 2.5 |
| Outer Diameter (mm) | 7 |
| Width (mm) | 2.5 |
| d | 2.5 mm |
| D | 7 mm |
| B | 2.5 mm |
| C | 2.5 mm |
| d1 | 3.8 mm |
| d2 | – mm |
| r1 min. | 0.15 mm |
| r2 min. | 0.15 mm |
| D1 | 5.7 mm |
| D2 | – mm |
| da min. | 3.7 mm |
| Da max. | 5.8 mm |
| ra max. | 0.15 mm |
| Weight | 0.0004 Kg |
| Basic dynamic load rating (C) | 0.221 kN |
| Basic static load rating (C0) | 0.067 kN |
| Fatigue load limit (Pu) | 0.003 |
| Reference speed | 160000 r/min |
| Limiting speed | 100000 r/min |
| Calculation factor (f0) | 6.6 |
Detailed Parameters
parameter:
| NA4907 Needle roller bearings | Bore Diameter :35mm ,Outer Diameter :55mm ,Brand:INA ,Size :35x55x20mm ,Width :20mm |
| HSB032C Angular contact ball bearings | Outer Diameter :240mm ,Bore Diameter :160mm ,Brand:NTN ,Size :160x240x38mm |
| NNCF4888V Cylindrical roller bearings | Size :440x513x100mm ,Brand:NSK ,d:440 mm ,Outer Diameter :513mm ,Bore Diameter :440mm ,Width :100mm |
| 15117/15245 Tapered roller bearings | Bore Diameter :30mm ,Brand:NSK ,Outer Diameter :62mm ,Size :30x62x19.05mm |
| NUP314FMNR/C3 Cylindrical roller bearings | Width :35mm ,Bore Diameter :70mm ,Size :70x150x35mm ,Outer Diameter :150mm ,Brand:Fersa |
| 7303 C-UX Angular contact ball bearings | Size :17x47x28mm ,Brand:CX ,Bore Diameter :17mm ,Outer Diameter :47mm |
| 42683/42620 Tapered roller bearings | Outer Diameter :127.000mm ,Brand:NACHI ,Bore Diameter :73.025mm ,Size :73.025x127x30.162mm |
| 133076X/133127H Tapered roller bearings | Outer Diameter :127mm ,Brand:Gamet ,Size :76.2x127x73mm ,Bore Diameter :76.2mm |
| 16056 Deep groove ball bearings | Size :280x420x44mm ,Bore Diameter :280mm ,Brand:NTN ,Outer Diameter :420mm |
| NNF5013-2LS-V Cylindrical roller bearings | Size :65x90x46mm ,Bore Diameter :65mm ,Width :46mm ,Brand:NKE ,Outer Diameter :90mm ,d:65 mm |
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