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 | 40mm |
| Outside Diameter | 60mm |
| Length | 80mm |
| 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 | SDM40GA |
| 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 | 40mm |
| Outside Diameter | 60mm | Length | 80mm |
| 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 | SDM40GA |
| Certification | DE1924083895474 | Place of Origin | CHINA |
| High Light | Corrosion Resistant Linear Motion Bearing ，Corrosion Resistant linear bearings and rails ，40mm Shaft Diameter Linear Motion Bearing | ||
The SDM40GA Linear Motion Bearing brings industrial-grade steel reliability to precision 40mm motion systems, combining rugged durability with smooth performance for demanding applications. This bearing's high-grade steel construction delivers exceptional structural integrity that maintains precise alignment even under substantial loads, making it ideal for both heavy industrial equipment and high-performance 3D printing systems where accuracy cannot be compromised. The steel material provides inherent advantages including superior wear resistance and vibration damping, ensuring consistent operation through millions of cycles without performance degradation. Precision-engineered ball channels promote smooth linear travel while steel's natural hardness protects against premature wear in continuous-operation environments. The material's thermal stability prevents deformation under temperature fluctuations, maintaining dimensional accuracy critical for large-format 3D printing and industrial automation applications. Steel's fatigue resistance makes this bearing particularly valuable for equipment requiring uninterrupted service, where component failure would disrupt production cycles. The robust construction handles both radial and moment loads effectively, outperforming alternative materials in challenging operating conditions. Engineers specify this steel linear bearing when they require uncompromising performance in 40mm shaft systems, valuing its ability to combine industrial-strength durability with the precision needed for advanced manufacturing applications. The bearing demonstrates how traditional steel advantages can be optimized for modern motion control requirements, providing reliable performance where both accuracy and longevity are essential. Its balanced design makes it equally effective in heavy machinery and precision equipment, offering a versatile solution for demanding 40mm linear motion applications.
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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