71801 ACD/P4TBTM Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 12 mm Bore and High Static Load Capacity
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71801 ACD/P4TBTM Super Precision Single Row Angular Contact Ball Bearing 7802
71801 ACD/P4TBTM - 12×21×10 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing.
Matched set of three super-precision, high-capacity, D design, single row angular contact ball bearings.
The 71801 ACD/P4TBTM bearing features a bore diameter of 12 mm, outside diameter of 21 mm, and width of 10 mm.
With precise dimensions, high static load capacity, and P4 precision grade, it delivers superior performance
and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71801 ACD/P4TBTM |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | |
| Inner Bore Diameter (d) | 12 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 21 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 10 mm (2×5mm) |
| Width Tolerance | -0.2mm to 0 |
| Specifications | |
| Contact Angle | 25° (15°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Number of bearings in matched set | 3 |
| Tolerance Class | P4 (ABEC-7) |
| Weight | 0.012 kg |
| Matched Arrangement | TBT <>> 3 bearings |
| Universal Matching Bearing | No |
| Preload | M/Moderate/Class C |
| Load and Speed | |
| Dynamic Radial Load | 4230N |
| Static Radial Load | 3350 N |
| Reference Speed For Grease (r/min) | 63,000 rpm |
| Limiting Speed For Oil (r/min) | 95,000 rpm |
Performance Features
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across a wide temperature range
Applications
The 71801 ACD/P4TBTM precision angular contact ball bearing is widely used across various industries
to ensure stable, efficient, and precise operation of machinery. It supports applications including:
- Industrial textile machines
- Agricultural plastic weaving equipment
- Beverage production lines
- Construction squeezer machines
- Food service mixers
- Refrigeration condensers
- Plunger pumps
- Worm gear reducers
- Bellows equipment
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
|---|---|
| Feature | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| 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 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong