W604-2RS1 SKF 4x12x4mm D 12 mm Deep groove ball bearings
| Bearing number | W604-2RS1 |
| Size (mm) | 4x12x4 |
| Brand | SKF |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 12 |
| Width (mm) | 4 |
| d | 4 mm |
| D | 12 mm |
| B | 4 mm |
| C | 4 mm |
| d1 | – mm |
| d2 | 5.6 mm |
| r1 min. | 5.3 mm |
| r2 min. | 5.3 mm |
| D1 | 9.9 mm |
| D2 | 0.2 mm |
| da min. | 5.5 mm |
| Da max. | 10.4 mm |
| ra max. | 0.2 mm |
| Weight | 0.0021 Kg |
| Basic dynamic load rating (C) | 0.54 kN |
| Basic static load rating (C0) | 0.176 kN |
| Fatigue load limit (Pu) | 0.008 |
| Reference speed | – r/min |
| Limiting speed | 36000 r/min |
| Calculation factor (f0) | 6.4 |
Detailed Parameters
parameter：
| M-36241 Needle roller bearings | Bore Diameter :57.15mm ，Outer Diameter :66.675mm ，Size :57.15x66.675x38.1mm ，Brand:Timken |
| 32915XU Tapered roller bearings | rs min:1 mm ，Y2:1.8 ，r1s min:1 mm ，e:0.33 ，Y0:0.99 ，d1:90 mm |
| 63307-2RS Deep groove ball bearings | Outer Diameter :80mm ，Width :34.9mm ，Size :35x80x34.9mm ，Brand:ISO ，Bore Diameter :35mm |
| 7915DB Angular contact ball bearings | Outer Diameter :105mm ，Brand:NTN ，Size :75x105x16mm ，Bore Diameter :75mm |
| NJ2307 Cylindrical roller bearings | d:35.000 mm ，Outer Diameter :80.000mm ，Bore Diameter :35.000mm ，Width :31.000mm ，Size :35x80x31mm ，Brand:NTN |
| 7336BDF Angular contact ball bearings | Outer Diameter :380mm ，Bore Diameter :180mm ，Width :75mm ，Size :180x380x75mm ，Brand:NTN |
| NJ206EJC Cylindrical roller bearings | Radial clearance class:CN ，r1s min:0.6 mm ，E:55.5 mm ，d1:41.1 mm ，F:37.5 mm ，rs min:1 mm |
| 80030/80066X Tapered roller bearings | Bore Diameter :30mm ，Outer Diameter :66.675mm ，Width :20.63mm ，Size :30x66.675x20.63mm ，d:30 mm ，Brand:Gamet |
| 7318BG Angular contact ball bearings | r1s min:1.1 mm ，Radial clearance class:CN ，rs min:3 mm ，Contact angle α:40 ° ，a:80.5 mm |
| 16006 Deep groove ball bearings | Size :30x55x9mm ，Bore Diameter :30mm ，Width :9mm ，Brand:ISB ，Outer Diameter :55mm |
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