Specifications
Brand Name :
CNBTZC or OEM
Model Number :
71903 ACD/HCP4A
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Price :
Please contact us,thanks
Payment Terms :
L/C,T/T
Supply Ability :
500000pcs per month
Packaging Details :
plastic bag,box,carton,pallet
Delivery Time :
2-4 weeks
Part Number :
71903 ACD/HCP4A Angular Contact Ball Bearing
Structure :
Angular Contact
Seals Type :
Open (2RZ available)
Ring type :
One-piece inner and outer rings
Lubrication :
Grease,Oil
Replaceable With :
SKF, NSK 7903A5SN24TRP4
Coating :
Without
Sealing :
Without
Design :
High-capacity D
Contact type :
Normal contact (two-point contact)
Description

71903 ACD/HCP4A 17*30*7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed

Super-precision, high-capacity, single row angular contact ball bearing

The 71903 ACD/HCP4A bearing,bore diameter is 17 mm, outside diameter is 30 mm,width is 7 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Part Number 71903 ACD/HCP4A
Bearing Type Angular Contact
Measurement Unit Metric
Dimensions Inner Bore Diameter (d) 17 mm
Inner Bore Diameter Tolerance -0.004mm to 0
Outer Bore Diameter (D) 30 mm
Outer Bore Diameter Tolerance -0.005mm to 0
Width (B) 7 mm
Width Tolerance -0.2mm to 0
Specifications Contact Angle 25° (15°,40° Available)
Material Hybrid (Chrome Steel Rings, Ceramic Balls)
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 0.015 kg
Matched Arrangement No
Universal Matching Bearing No
Preload Not applicable
Load and Speed Dynamic Radial Load 3970 N
Static Radial Load 2000 N
Reference Speed For Grease (r/min) 56,000 rpm
Limiting Speed For Oil(r/min) 90,000 rpm

71903 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7903

71903 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7903

What's the Performance Features of 71903 ACD/HCP4A Bearing?

The 71903 ACD/HCP4A 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 71903 ACD/HCP4A Bearing?

The 71903 ACD/HCP4A bearing,distinguished by its high precision and reliability, is extensively used across a broad range of industries including household appliances, fuel injection pumps, industrial and domestic pumps, gear reduction units, vibrating screens, crane systems, tower cranes, audio equipment, and heavy-duty compaction machinery. Its ability to ensure stable and efficient operation under diverse conditions makes it essential for enhancing performance and durability in applications ranging from ensuring the clarity of sound transmission to supporting heavy loads in construction and maintaining the efficiency of fuel systems. This bearing's versatility and robustness highlight its critical role in improving operational efficiency and safety across these varied sectors.

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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71903 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7903

Ask Latest Price
Brand Name :
CNBTZC or OEM
Model Number :
71903 ACD/HCP4A
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Price :
Please contact us,thanks
Contact Supplier
71903 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7903

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
1 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
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