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Product Details:
Payment & Shipping Terms:
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| Product Name: | Hybrid Ceramic Ball Bearing | Number Of Row: | Single Row |
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| Type: | Ball | Structure: | Deep Groove |
| Races: | Stainless Steel AISI440C | Balls: | Si3N4 Ceramic |
| Precision Rating: | ABEC-3, ABEC-5 | Clearance: | C0, C3 |
| Bore Size: | 4 Mm | Seals Type: | 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. |
| Application: | Machinery,Bicycles,Skateboard/roller Skate/finger Skateboard,Fly Fishing Reels,RC Models & Hobbies | Package: | Plastic Tube+Box |
| Service: | OEM Customized Services | Feature: | Long Life /High Speed/Smooth/low Noise |
| High Light: | SMR104C Ball Type Ceramic Bearings,SMR104C Hybrid Ceramic Bearings,Fishing Reel Hybrid Ceramic Bearings |
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Durable Fishing Reel Bearings for Fishing Equipment with Si3N4 Ceramic Balls
Open/Rubber Seal/Shield Type-Ceramic Balls
Hybrid Ceramic Ball Bearing Models:
SMR73C, SMR693C, SMR105C, SMR74C, SMR104C, SMR85C, SMR95C, SMR115C, SMR117C, SMR147C, SMR697C, SMR128C, SMR137C, SMR148C, SR2C, SR3C, SMR699C, SMR689C, SMR688C, etc..
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.
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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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