7004C-2RZ P4 Precision Ball Bearings 20x42x12mm Bearing Engraving Machines
Product Overview
The 7004C-2RZ P4 Precision Angular Contact Ball Bearing is engineered 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.
Technical Specifications
| Bearing Number |
Dimensions (mm) |
Basic Load Rating (N) |
Limiting Speed (rpm) |
Weight (Kg) |
| 7004C-2RZ |
20×42×12 |
6100 / 4300 |
45000 |
0.08 |
Design Features
Roller Material
Steel Ball, Ceramic available
Cage Material
Bakelite Phenolic
Contact Angle
15°, 25° & 40° available
Lubrication
Required Grease
Temperature Range
-30°C to +110°C
ABEC Rating Precision
P4 (ABEC7) P5, P2 available
Certification
RoHS, IATF16949:2016
Key Design Features
- Dimensions: Bore Diameter: 20 mm, Outer Diameter: 42 mm, Width: 12 mm
- Material Quality: Crafted from high-quality materials for durability and reliability
- Precision Manufacturing: Manufactured to extremely tight tolerances for superior accuracy
- High-Speed Capability: Optimized for high-speed operation with minimal heat generation
- Load Capacity: Capable of handling both radial and axial loads efficiently
- Preload Options: Available with various preload options to enhance stiffness
- Surface Finish: Superior surface finish reduces noise and extends service life
Applications
- Machine tool spindles
- High-speed machinery
- Aerospace components
- Medical equipment
- Semiconductor manufacturing
- Automotive industry
- Scientific instruments
- Engraving machines
Additional Services
- OEM & ODM Customized Services
- Samples available upon request
- Online support and professional service
- Custom sizes available
- Factory manufacturer direct