INA FAG - B71921ETP4SUM - FAG Spindle Bearing

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SKU: ina-fag-b71921etp4sum

INA FAG - B71921ETP4SUM - FAG Spindle Bearing

€619.12

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€619.12

The FAG B71921-E-T-P4S-UM is a high-precision angular contact ball bearing designed for spindle applications requiring extreme accuracy and rigidity. This single-row bearing features a 105 mm bore, 145 mm outer diameter, and 20 mm width. It belongs to the 719 series, known for its compact design. The 'E' suffix indicates an optimized internal design, 'T' signifies a textile laminate cage, and 'P4S' denotes a super-precision class, exceeding P4 (ABEC 7) standards, ensuring very low runout and high rotational accuracy. The 'UM' indicates universal matching for paired installation. This bearing is suitable for high-speed applications in machine tool spindles and other precision machinery.
INA FAG
INA and FAG are two prominent brands under the Schaeffler Group, a global automotive and industrial supplier based in Herzogenaurach, Germany. FAG was founded in 1883 by Friedrich Fischer in Schweinfurt, Germany, and is recognized as a pioneer in the rolling bearing industry. INA was established in 1946 by Dr. Georg Schaeffler and Dr. Wilhelm Schaeffler in Herzogenaurach. Both brands were acquired by Schaeffler, forming a powerful combination in bearing technology and precision components. The Schaeffler Group, through its INA and FAG brands, offers an extensive portfolio of high-precision components and systems for various industrial applications, including agricultural machinery. FAG is particularly known for its rolling bearings, plain bearings, and linear guidance systems, while INA specializes in engine components, suchers as rolling bearings, plain bearings, and linear guidance systems, while INA specializes in engine components, such as cam followers, tensioner pulleys, and clutch release bearings, as well as specific bearing solutions. Their products are engineered for durability, efficiency, and performance in demanding environments. At Partao, you can find a wide range of genuine INA FAG spare parts across top categories such as Ball Bearings, Air Filters, Axle Seals, Battery Chargers, and Bearing Housings. These components are critical for the smooth operation and longevity of various agricultural machines, from tractors to harvesters, ensuring reliable power transmission and reduced friction. Over 1717,174 genuine INA FAG spare parts are available at Partao. INA FAG components are trusted by agricultural machinery manufacturers and operators worldwide due to their reputation for precision engineering and robust construction. The brands' products are designed to withstand the harsh conditions and heavy loads typical in farming operations, contributing to the overall reliability and efficiency of the equipment. Their global presence and commitment to innovation ensure widespread availability and continuous technological advancement.

Brand
Part Numbers
b71921etp4sum
Bearing Type
angular contact ball bearing
Number Of Rows
single row
Bore Diameter (mm)
105
Outer Diameter (mm)
145
Width (mm)
20
Precision Class
P4S
Contact Angle
standard
Cage Material
textile laminate
Universal Matching
True
Weight (kg)
0.9
Quality
OEM Supplier
EAN
4012802263435
Manufacturer
ina-fag

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