4x12x4mm
Bore × Outside Diameter × WidthSpace-saving ideal for smallrotat ingmechanisms
Protects against dust and contaminants
Smooth rotation and stable performance
High strength and ear resistance
Quiet operation high etficiency
Suitable for multiple industries
Complete parameters for your reference
| Basic Information | |
| Model | 609-2RS |
| Bearing Type | Deep Groove Ball Bearing |
| SealType | 2RS → Double Metal Shielded |
| Material | GC15 Bearing Steel |
| Lubrication | Oil / Grease |
| Weight | 0.012 Kg kg |
| Bearing Clearance | C3 |
| Precision | p5 |
| Load Ratings | |
| Dynamic Load Rating(Cr) | 12500 N |
| Static Load Rating(Cor) | 26500 N |
| Basic Dimensions | |
| Bore Diameter (d) | 4 mm |
| Outside Diameter (D) | 12 mm |
| Width | 4 mm |
| Chamfer Radius(min) | 0.3 mm |
| Shielded Bearing Width | - |
| Ball Count | 7 pieces |
| Ball Size | 2mm mm |
| Speed Ratings | |
| Lubrication | Limiting Speed |
| Grease | 40000 r/min |
| 0il | 25550 r/min |
| Mounting Dimensions | |
| Shaft Shoulder Diameter (da min) | 5 mm |
| Housing Shoulder Diameter (Da max) | 9 mm |
| Maximum Fillet Radius (ra max) | 12 mm |
| Flange | |
| SFlange Outside | 22 mm |
| Flange Width | 12 mm |
| Snap Ring Groove | |
| Snap Ring Size D2 | 12 mm |
| Snap Ring Size fmax | 12mm |
| Groove Size d1max | 1222 mm |
| Groove Size amax | 55 mm |
| Groove Size bmin | 344 mm |
| r0max | 566 mm |
Detailed drawings and internal structure
d = 4mmD = 1214mmB = 4mmRmin = 0.3mm
Baering structure
Widely used in various compact equipment
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