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71901 CD/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing 4/Set

Categories Precision Ball Bearings
Brand Name: CNBTZC or OEM
Model Number: 71901 CD/P4AQBCB
Certification: IATF16949:2016
Place of Origin: China
MOQ: 1000
Price: Please contact us,thanks
Payment Terms: L/C,T/T
Supply Ability: 10000pcs per month
Packaging Details: plastic bag,box,carton,pallet
Part Number: 71901 CD/P4AQBCB 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
Coating: Without
Sealing: Without
Design: High-capacity D
Contact type: Normal contact (two-point contact)
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71901 CD/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing 4/Set

71901 CD/P4AQBCB 12*24*24 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Matched set of four super-precision, high-capacity, D design, single row angular contact ball bearings


The 71901 CD/P4AQBCB bearing,bore diameter is 12 mm, outside diameter is 24 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 Number71901 CD/P4AQBCB
Bearing TypeAngular Contact
Measurement UnitMetric
DimensionsInner Bore Diameter (d)12 mm
Inner Bore Diameter Tolerance-0.004mm to 0
Outer Bore Diameter (D)24 mm
Outer Bore Diameter Tolerance-0.004mm to 0
Width (B)24mm (4*6 mm)
Width Tolerance-0.2mm to 0
SpecificationsContact Angle15° (25°,40° Available)
MaterialChrome Steel
Cage MaterialPhenolic
Number of Rows4 (4* Single Row)
Seal TypeOpen
Temperature Range-30°C to 150°C
Number Of Bearings In Matched Set4
Tolerance ClassP4A better than P4 (ABEC-7)
Weight0.04 kg
Matched ArrangementQBC <<>> 4 bearings
Universal Matching BearingNo
PreloadL/Light/Class B
Load and SpeedDynamic Radial Load7020 N
Static Radial Load5000 N
Reference Speed For Grease (r/min)70,000 rpm
Limiting Speed For Oil(r/min)110,000 rpm


What's the Performance Features of 71901 CD/P4AQBCB Bearing?


The 71901 CD/P4AQBCB 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 71901 CD/P4AQBCB Bearing?


The 71901 CD/P4AQBCB bearing, a precision angular contact ball bearing with a 15-degree contact angle and preloaded design, excels in high-speed and high-load applications. It ensures stable operation and high performance across various industries, from enhancing cooling efficiency in condensers and refrigeration equipment to supporting smooth operation in food and pharmaceutical packaging machines. Its robustness allows it to withstand significant radial and axial loads in process pumps and wastewater treatment, while its durability and precision improve productivity in agricultural, printing, textile, and mining machinery. Additionally, it plays a critical role in maintaining the reliability and safety of casting, heat treatment, sterilization, chemical processing, coating, dust extraction, plastic pipe manufacturing, and pharmaceutical equipment, ensuring long-term stable operation and production efficiency in demanding environments.


CERTIFICATERoHS & REACH, IATF16949:2016
FeatureHigh Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
ServiceOEM&ODM Customized Services
SamplesPlease Contact Us
ServiceOnline Support,Professional Service
SizeStandard,For custom sizes ,please contact us
Factory ManufacturerYes

Quality 71901 CD/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing 4/Set for sale
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