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| Categories | Miniature Ball Bearings |
|---|---|
| Brand Name: | SGC |
| Model Number: | MR128-2RS |
| Certification: | RoHS |
| Place of Origin: | Fuzhou, China |
| MOQ: | 10000 PCS |
| Price: | Get The Latest Price |
| Payment Terms: | D/P, L/C, T/T, Western Union |
| Supply Ability: | 300000PCS per month |
| Delivery Time: | 45 days upon receipt of official order |
| Packaging Details: | plastic tube+box, or according to requested by clients |
| Materials: | Chrome Steel 52100 |
| Bore Size: | 6mm |
| Noise and Vibration: | Z2V1 |
| Clearance: | C3 |
| Shields: | Removable Steel Shields with Snap Rings |
| Retainers: | Crown Type |
| Lubrication: | Shell Alivania R2, ESSO Beacon 325, Chevron SRI-2, Mobil 28, Kluber, Kyodo Yushi, etc. |
| Accuracy: | ABEC-3 |
Spherical Ball Bearings with Rubber Seals
Rubber Seals Type-Spherical
Materials: Chrome Steel 52100
Precision: ABEC-3
Radial Play: C3
Load Rating & Life:
SGC miniature bearings are manufactured with state-of-the-art technologies.Therefore,the rated dynamic load of the productions is 30% higher than the rated dynamic load regulated by the ISO281/1 Standards;the rated static load complies with the ISO76 Standards.Customers may calculate the service life of the bearings according to the method provided by ISO281/1 Standards.
Lubrications:
Before SGC miniature bearings leave factory,the open bearing is filled with meter anti-rust oil only;while the shielded bearing has been filled with general bearing grease,which makes it suitable for light and medium load as well as low and medium speed applications, with a working temperature ranging from -30℃~100℃.If the bearings are applied beyond the above conditions, other special grease or lubricating methods shall be employed.
Company Brand | Designation | Dropping tem. | Penetration | Woring Tem. | Remarks |
| Shell | Alivania RL2 | 185 | 265-295 | -35~120 | General purpose |
| Alivania RL3 | 185 | 220-250 | -35~135 | ||
| Alivania RA | 180 | 250-275 | -25~100 | ||
| Alivania EP1 | 180 | 310-340 | -25~110 | ||
| Alivania EP2 | 185 | 265-295 | -25~110 | ||
| Darina 2 | 250 | 265-295 | -25~150 | high Tem. service | |
| Darina EP2 | 250 | 265-295 | -25~150 | ||
| Dolium R2 | 250 | 265-295 | -35~150 | corrosion resistnat | |
| Esso | Andok C | 260 | 190-210 | -30~120 | General purpose |
| Andok 260 | 190 | 204-260 | -40~120 | ||
| Beacon 325 | 190 | 255-280 | -54~120 | low Tem. service | |
| Chevron | SRI-2 | 240 | 255-280 | -30~120 | water resistnat |
| Mobil | Moilux 2 | 190 | 265-290 | -10~110 | General purpose |
| Mobil 22 | 192 | 260-274 | -40~120 | ||
| Mobil 28 | 260 | 265-295 | -55~175 | wide range Tem. service | |
| Mobil 48 | 260 | 240-270 | -60~170 | high Tem. service | |
| Kluber | Isoflex LDS 18 | 190 | 255-280 | -50~110 | low Tem. service |
| Isoflex NBU 15 | 250 | 255-280 | -30~120 | General purpose | |
| Kyodo Yushi | Multemp SRL | 185 | 225-245 | -40~145 | low torque service |
| Multemp PS2 | 190 | 250-275 | -50~110 | low Tem. service | |
| Multemp ET150 | 260 | 255-280 | -10~160 | ||
| China Hangu | Hangu 2 | 198 | 265-295 | -10~130 | low noise service |
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