Product Details
Place of Origin: China
Brand Name: CNBTZC or OEM
Certification: IATF16949:2016
Model Number: S71909 ACD/P4A
Payment & Shipping Terms
Minimum Order Quantity: 1000
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
Part Number: |
S71909 ACD/P4A Angular Contact Ball Bearing |
Structure: |
Angular Contact |
Seals Type: |
Sealed,Seal On Both Sides,2RZ |
Ring Type: |
One-piece Inner And Outer Rings |
Lubrication: |
Grease |
Replaceable With: |
SKF, NSK S7909A5TRV1VP4 |
Coating: |
Without |
Sealing: |
Without |
Design: |
High-capacity D |
Contact Type: |
Normal Contact (two-point Contact) |
Part Number: |
S71909 ACD/P4A Angular Contact Ball Bearing |
Structure: |
Angular Contact |
Seals Type: |
Sealed,Seal On Both Sides,2RZ |
Ring Type: |
One-piece Inner And Outer Rings |
Lubrication: |
Grease |
Replaceable With: |
SKF, NSK S7909A5TRV1VP4 |
Coating: |
Without |
Sealing: |
Without |
Design: |
High-capacity D |
Contact Type: |
Normal Contact (two-point Contact) |
S71909 ACD/P4A 45*68*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity D design, single row angular contact ball bearing
The S71909 ACD/P4A bearing,bore diameter is 45 mm, outside diameter is 68 mm,width is 12 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Part Number | S71909 ACD/P4A | |
Bearing Type | Angular Contact | |
Measurement Unit | Metric | |
Dimensions | Inner Bore Diameter (d) | 45 mm |
Inner Bore Diameter Tolerance | -0.006mm to 0 | |
Outer Bore Diameter (D) | 68 mm | |
Outer Bore Diameter Tolerance | -0.007mm to 0 | |
Width (B) | 12 mm | |
Width Tolerance | -0.2mm to 0 | |
Specifications | Contact Angle | 25° (15°,40° Available) |
Material | Chrome Steel | |
Cage Material | Phenolic | |
Number of Rows | 1 Single Row | |
Seal Type | Seal on both sides | |
Temperature Range | -30°C to 150°C | |
Lubrication | Grease | |
Tolerance Class | P4A better than P4 (ABEC-7) | |
Weight | 0.13 kg | |
Matched Arrangement | No | |
Universal Matching Bearing | No | |
Preload | Not applicable | |
Load and Speed | 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 |
What's the Performance Features of S71909 ACD/P4A Bearing?
The S71909 ACD/P4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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.
What's the Applications of the S71909 ACD/P4A Bearing?
The S71909 ACD/P4A bearing, as a precision angular contact ball bearing, is known for its high accuracy, high-speed performance, and high load-carrying capacity. It is primarily used in the following fields:
1. Machine Tools and Precision Machining Equipment
Specialized Machine Tools:
Used in high-precision machining applications .
Hydrostatic Guideways:
Supports high-precision linear motion systems .
Modular Machine Tools:
Suitable for modular, high-efficiency production lines .
Shearing Machines/Band Saws:
Core components of metal-cutting equipment .
2. Printing and Packaging Equipment
Heidelberg/Offset Printing Machines:
Key components of high-speed printing equipment .
Business Card Printing Machines:
Precision transmission in small-scale printing equipment .
Winding Machines/Twisting Machines:
High-precision transmission in wire processing equipment .
3. Energy and Industrial Equipment
Bevel Gear Reducers:
The core of power transmission systems .
Refrigeration Compressors/Gas Furnaces:
High-temperature resistant components in energy conversion equipment .
Belt Dryers/Industrial Dryers:
Supporting components in material drying systems.
Shell-and-Tube Heat Exchangers:
Pressure-resistant components in heat exchange equipment .
4. Automotive and Construction Machinery
Automobiles/Forklifts:
High-speed bearings in vehicle drive systems .
Gantry Cranes:
Load-bearing components in heavy-duty lifting equipment .
Tooling Fixtures:
Positioning and clamping tools in machining .
5. Aerospace and Special Equipment
Aerospace Applications:
High-precision, high-load components in aircraft .
Explosion-Proof Pumps/Flanges:
Sealed equipment for hazardous environments .
Yo-Yos/Heel Nailing Machines:
Precision transmission in specialized mechanical structures .
6. Environmental and Laboratory Equipment
Wastewater Treatment Equipment:
Corrosion-resistant components in water treatment systems .
Chemical Lab Equipment/Pneumatic Stirrers:
Precision control in laboratories and chemical production .
7. Other Applications
Drilling and Mining Equipment:
High-load components in oil and geological exploration .
Open Chillers:
Heat dissipation components in industrial cooling systems .
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!