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71901 CEGA/P4A Super Precision Single Row Angular Contact Bearing 12x24x6 7901

Categories Precision Ball Bearings
Brand Name: CNBTZC or OEM
Model Number: 71901 CEGA/P4A
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: Single Row Angular Contact 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-speed E
Contact type: Normal contact (two-point contact)
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71901 CEGA/P4A Super Precision Single Row Angular Contact Bearing 12x24x6 7901

71901 CEGA/P4A Super Precision Single Row Angular Contact Ball Bearing


71901 CEGA/P4A 12*24*6 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed

Super-precision, high-speed E design, universally matchable single row angular contact ball bearing


The 71901 CEGA/P4A bearing,bore diameter is 12 mm, outside diameter is 24 mm,width is 6 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 Number71901 CEGA/P4A
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)6 mm
Width Tolerance-0.2mm to 0
SpecificationsContact Angle15° (25°,40° Available)
MaterialChrome Steel
Cage MaterialPhenolic
Number of Rows1 Single Row
Seal TypeOpen
Temperature Range-30°C to 150°C
LubricationGrease or Oil
Tolerance ClassP4A
Weight0.01 kg
Matched ArrangementNo
Universal Matching BearingYes,back-to-back (<>),face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings
PreloadEL/Extra Light/Class A
Load and SpeedDynamic Radial Load2160 N
Static Radial Load880 N
Reference Speed For Grease (r/min)90,000 rpm
Limiting Speed For Oil(r/min)137,000 rpm


What's the Performance Features of 71901 CEGA/P4A Bearing?


The 71901 CEGA/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 71901 CEGA/P4A Bearing?


The 71901 CEGA/P4A bearing, a precision angular contact ball is essential in multiple industries, providing reliable support under high-speed and heavy-load conditions. It is used in metallurgy for rolling mills and straightening machines, in power generation for wind and hydroelectric turbines, in steel production for supporting rollers in thin plate and bar rolling, in machine tools for precision motion control in CNC equipment, in mining for heavy machinery like hoists and conveyors, in construction for slewing bearings in cranes and excavators, in road construction for graders and road rollers, and in railways for drive wheels and bogies. This versatile bearing ensures stable operation, enhances efficiency and product quality, and extends equipment lifespan across these critical sectors.


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

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