Product Details
Place of Origin: China
Brand Name: CNBTZC or OEM
Certification: IATF16949:2016
Model Number: 71909 ACD/P4A
Payment & Shipping Terms
Minimum Order Quantity: 1000c
Price: Please contact us,thanks
Packaging Details: plastic bag,box,carton,pallet
Delivery Time: 2-4 weeks
Payment Terms: L/C,T/T
Supply Ability: 200000pcs per month
Bore Diameter: |
45 Mm |
Outer Diameter: |
68 Mm |
Width: |
12 Mm |
Contact Angle: |
25° |
Dynamic Radial Load: |
12400 N |
Static Radial Load: |
9000 N |
Bore Diameter: |
45 Mm |
Outer Diameter: |
68 Mm |
Width: |
12 Mm |
Contact Angle: |
25° |
Dynamic Radial Load: |
12400 N |
Static Radial Load: |
9000 N |
71909 ACD/P4A 45×68×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-capacity D design, single row angular contact ball bearing featuring precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71909 ACD/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Value | Tolerance |
|---|---|---|
| Inner Bore Diameter (d) | 45 mm | -0.006mm to 0 |
| Outer Bore Diameter (D) | 68 mm | -0.007mm to 0 |
| Width (B) | 12 mm | -0.2mm to 0 |
| Specifications | Value | |
| Contact Angle | 25° (15°,40° Available) | |
| Material | Chrome Steel | |
| Cage Material | Phenolic | |
| Number of Rows | 1 Single Row | |
| Seal Type | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease or Oil | |
| Tolerance Class | P4A better than P4 (ABEC-7) | |
| Weight | 0.13 kg |
| Parameter | Value |
|---|---|
| Dynamic Radial Load | 12400 N |
| Static Radial Load | 9000 N |
| Reference Speed For Grease (r/min) | 17,000 rpm |
| Limiting Speed For Oil (r/min) | 28,000 rpm |
The 71909 ACD/P4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:
The 71909 ACD/P4A bearing, known for its high accuracy, high-speed performance, and high load-carrying capacity, is primarily used in the following fields:
| 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 |
If you need more detailed information, feel free to ask!