NanJing TranzBrillix Linear Motion Co., Ltd.
| Payment Terms | T/T,L/C,D/A,D/P,Western Union |
| Supply Ability | 100000 pcs / per month |
| Delivery Time | 1-7 work days |
| Packaging Details | Small or with carton box, Bulk order with Wooden box |
| Model | SDM series |
| LM Shaft Diameter | 25mm |
| Outside Diameter | 40mm |
| Length | 59mm |
| Material | Steel |
| Structure | outer cylinder, ball retainer, balls |
| Retainer | Steel Retainer |
| Lubrication Type | grease |
| Seals | Seals on both sides |
| Ball Recirculating Type | single |
| Outer Cylinder Material | Steel Gcr15 |
| Outer Cylinder Surface Finish | None |
| Flange Shape | without flange / round flange /square flange |
| Application | transfer equipment and semiconductor manufacturing systems |
| Brand Name | OEM |
| Model Number | SDM25GA |
| Certification | DE1924083895474 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,Western Union | Supply Ability | 100000 pcs / per month |
| Delivery Time | 1-7 work days | Packaging Details | Small or with carton box, Bulk order with Wooden box |
| Model | SDM series | LM Shaft Diameter | 25mm |
| Outside Diameter | 40mm | Length | 59mm |
| Material | Steel | Structure | outer cylinder, ball retainer, balls |
| Retainer | Steel Retainer | Lubrication Type | grease |
| Seals | Seals on both sides | Ball Recirculating Type | single |
| Outer Cylinder Material | Steel Gcr15 | Outer Cylinder Surface Finish | None |
| Flange Shape | without flange / round flange /square flange | Application | transfer equipment and semiconductor manufacturing systems |
| Brand Name | OEM | Model Number | SDM25GA |
| Certification | DE1924083895474 | Place of Origin | CHINA |
| High Light | steel linear bearing ，lightweight linear bearing | ||
The SDM25GA Bushing Linear Bearing showcases steel's exceptional capabilities in demanding 25mm motion systems, offering unmatched durability for heavy-load industrial applications. This precision component utilizes high-performance steel to deliver superior strength and wear resistance, maintaining precise alignment even under extreme operational stresses. The steel construction provides inherent rigidity that prevents deflection while supporting substantial radial and moment loads, outperforming alternative materials in punishing environments. Steel's natural hardness minimizes wear between sliding surfaces, extending service life in continuous-operation machinery where maintenance downtime must be avoided. The material's vibration-damping characteristics enhance system stability during high-capacity movements, while its thermal properties ensure consistent performance across temperature variations. Precision machining creates smooth interior surfaces that promote low-friction travel while maintaining steel's structural advantages. Particularly effective in heavy automation systems, large-scale CNC equipment, and industrial material handling applications, this bearing demonstrates steel's continued relevance in modern motion control solutions. The material's fatigue resistance makes it ideal for applications requiring millions of cycles without performance degradation, providing reliable operation where failure would prove costly. Engineers value this steel bushing bearing for its ability to combine massive load capacity with precision movement in 25mm shaft systems, offering a proven solution when both strength and longevity are non-negotiable requirements for critical industrial operations.
② Features of linear bearings
1.The linear ball bearing comprises an outer race, a retainer, balls, and end rings. The retainer, housed within the outer race, features three or more rows of elliptical ball tracks that enable continuous ball circulation with minimal friction. The end rings secure the retainer at both ends of the outer race.
2.One side of the parallel straight sections of the elliptical ball tracks is open, allowing the balls to contact the shaft surface. This design permits unlimited back-and-forth ball movement along the tracks in response to the shaft’s linear reciprocating motion. Consequently, the retainer not only guides the rolling motion but also prevents ball displacement when the bearing is disengaged from the shaft.
⑤series of linear bearings
Company Details
Business Type:
Distributor/Wholesaler,Manufacturer,Trading Company,Exporter,Importer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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