7004C-2RZ P4 Precision Angular Contact Ball Bearings Sealed 20x42x12mm Engraving Machine
Design Features of the 7004C-2RZ P4 Precision Angular Contact Bearing
The 7004C-2RZ P4A Precision Angular Contact Ball Bearing is crafted from superior materials and manufactured to exacting standards. It’s perfectly suited for high-speed spindles and precision instruments where accuracy and rapid operation are essential. This bearing delivers outstanding performance and maintains reliability even under challenging conditions.
| Bearing Number | Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Weight(Kg) |
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil |
| d | D | B | rsmin | r1smin | Cr | Cor | Non-contact | Non-contact | reference |
| 7004C-2RZ | 20 | 42 | 12 | 0.6 | 0.3 | 6100 | 4300 | 45000 | / | 0.08 |
| Ring Material | Steel |
| Roller Material | Steel Ball,Ceramic available |
| Cage Material | Bakelite Phenolic |
| Contact Angle | 15°,25° & 40° available |
| Lubrication | Required Grease |
| Matched Arrangement | Available |
| Preload | Available |
| Number Of Bearings In Matched Set | 2 pcs/set |
| Universal Matching Bearing | Yes,DB,DF,DT(Back to Back,Face to Face,Tandem) |
| Temperature Range | -30°C ~ +110°C |
| ABEC Rating Precision | P4 (ABEC7)P5,P2 available |
| CERTIFICATE | RoHS, IATF16949:2016 |
| For Load Direction | Angular Contact |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
7004C-2RZ P4 Precision Angular Contact Ball Bearing Key Design Features:Dimensions:
Bore Diameter: 20 mm
Outer Diameter: 42 mm
Width: 12 mm
Material Quality: Crafted from high-quality materials to ensure durability and reliability under demanding conditions.
Precision Manufacturing: Manufactured to extremely tight tolerances, ensuring superior dimensional and geometric accuracy.
High-Speed Capability: Optimized for high-speed operation with minimal heat generation and friction, making it ideal for applications requiring rapid rotation.
Load Capacity: Capable of handling both radial and axial loads efficiently, thanks to its angular contact design.
Preload Options: Available with various preload options to enhance stiffness and reduce play, improving overall system precision.
Surface Finish: Superior surface finish on raceways and rolling elements reduces noise and extends service life.
This bearing is an essential component in industries that demand high precision and performance, such as machine tool spindles,high-speed machinery,aerospace components,medical equipment,semiconductor manufacturing,automotive industry,and scientific instruments.
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7004C-2RZ P4 Precision Ball Bearings 20x42x12mm Bearing Engraving Machines Images
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