S7024 CE/P4A

S7024 CE/P4A

These super-precision, high-speed E design, single row angular contact ball bearings, with 15 degree or 18 degree contact angle, with seals, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They are designed to accommodate very high speeds. Compared to the equivalent SKF B design high-speed bearings, have a slightly higher speed capability and can accommodate heavier loads.Very high running accuracyAccommodate very high speedsAccommodate relatively high radial loads and large unilateral axial loadsNon-contact sealsIntegral sealing prolongs bearing service life
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Dimensions - S7024 CE/P4A

d

120 mm

D

180 mm

B

28 mm

d1

141.42 mm

d2

137.8 mm

D2

163.2 mm

r1,2

min.2 mm

r3,4

min.1 mm

a

34.3 mm

Abutment dimensions - S7024 CE/P4A

da

min.128.8 mm

da

max.140.6 mm

db

min.128.8 mm

db

max.137 mm

Da

max.171.2 mm

Db

max.174.4 mm

ra

max.2 mm

rb

max.1 mm

C

57.2 kN

C0

55 kN

Pu

1.9 kN

 

9 300 r/min

15 degree

Dw

14.288 mm

i

1

z

29

Preload and stiffness (back-to-back, face-to-face)
GA

310 N

 

104 N/µm

GB

930 N

Axial stiffness for preload B (sets of two brgs back-to-back or face-to-face)  

164 N/µm

GC

1 850 N

Axial stiffness for preload C (sets of two brgs back-to-back or face-to-face)  

225 N/µm

f

1.12

f1

1

f2A

1

f2B

1.03

f2C

1.05

f

1

f0

9.6

 

Refer to Notes 1 and 2 below

Precision contact bearings are engineered with exceptional accuracy to ensure optimal performance in various mechanical applications. These bearings feature tight dimensional tolerances and precise geometric shapes, which contribute to their high rotational accuracy and low noise levels. The materials used in their construction, often high-quality steels or ceramics, are chosen for their durability and resistance to wear, ensuring long service life even under demanding conditions. Precision contact bearings typically include configurations such as ball bearings, roller bearings, and needle bearings, each designed to address specific load and speed requirements. Their design also incorporates advanced lubrication systems to reduce friction and heat generation, thereby enhancing efficiency and reliability.

The primary advantage of precision contact bearings lies in their ability to sustain high precision under various operating conditions. They offer superior load-carrying capacity, making them ideal for applications requiring heavy loads while maintaining high speeds. The precision of these bearings minimizes vibration and noise, which is critical in sensitive environments such as medical equipment or precision instruments. Additionally, their robust construction ensures reliability and longevity, reducing maintenance costs and downtime. The use of advanced materials and lubrication techniques further enhances their performance, providing resistance to corrosion and wear. This combination of features makes precision contact bearings an indispensable component in precision engineering and high-performance machinery.

Precision contact bearings are widely applied in a variety of industries due to their exceptional performance characteristics. In the automotive sector, they are crucial for the smooth operation of engines, transmissions, and suspension systems, ensuring reliability and fuel efficiency. Aerospace applications utilize these bearings for their ability to withstand extreme conditions and high speeds, contributing to the safety and efficiency of aircraft. Industrial machinery, such as CNC machines and robotics, benefit from the high precision and durability of these bearings, enabling consistent and accurate operations. Medical devices, which demand minimal noise and vibration, also rely on precision contact bearings to ensure patient comfort and device effectiveness. Overall, the versatility and reliability of precision contact bearings make them essential in numerous high-precision and high-performance applications across different sectors.

71830 CD/P4DFB 150 190 40
71830 CD/P4DBB 150 190 40
71830 CD/P4 150 190 20
71830 ACDGC/P4 150 190 20
71830 ACDGB/P4 150 190 20
71830 ACDGA/P4 150 190 20
71830 ACDGA/HCP4 150 190 20
71830 ACD/P4DGB 150 190 40
71830 ACD/P4DGA 150 190 40
71830 ACD/P4DBB 150 190 40
71830 ACD/P4 150 190 20
S71926 CDGA/P4A 130 180 24
S71926 CD/P4ADGB 130 180 48
S71926 CD/P4ADGA 130 180 48
S71926 CD/P4A 130 180 24
S71926 ACDGC/HCP4A 130 180 24
S71926 ACDGB/P4A 130 180 24
S71926 ACDGA/P4A 130 180 24
S71926 ACDGA/HCP4A 130 180 24
S71926 ACD/P4AQBCA 130 180 96
S71926 ACD/P4A 130 180 24
S71926 ACD/HCP4ADGB 130 180 48
S7024 CE/P4ADGA 120 180 56
S7024 CE/P4A 120 180 28
S7024 CDGA/P4A 120 180 28
S7024 CD/P4AQBCA 120 180 112
S7024 CD/P4ADGB 120 180 56
S7024 CD/P4ADGA 120 180 56
S7024 CD/P4ADBA 120 180 56
S7024 CD/HCP4ADGA 120 180 56

 

Priljubljena oznake: s7024 ce/p4a, s7024 ce/p4a suppliers

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