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Four-point contact ball bearing 4P6804 ZZ 20x32x7cm
Four-point contact ball bearing 4P6804 ZZ 20x32x7cm
Specifications
Brand Name :
CNBT
Model Number :
4P6804 ZZ
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Delivery Time :
30 work days
Packaging Details :
plastic tub,carton
Description

Four-point contact ball bearings are a special type of rolling bearing with the following features:

High load capacity: The four-point contact design enables the bearing to simultaneously support both axial and radial loads, optimizing load distribution and enhancing load-carrying capacity and rigidity.

Long service life: This design reduces friction and energy consumption, thereby extending the bearing’s operational life.

Wide range of applications: Four-point contact ball bearings are widely used in critical components across industries such as automotive and aerospace, and are suitable for various applications including compressors, pumps, and retarders.

Future development: Future advancements will focus on new materials, precision manufacturing, and intelligent technologies, expanding their use into emerging fields such as new energy.

Part Number Inner Diameter Outer Diameter Width Basic Load Rating(N) Contact Angel Chamfer Weight
(d) (D) (B) Cor Cr rs(min) (KG)
4P6804 20 32 7 2230 3480 25° 0.3 0.02
4P6805 25 37 7 2940 4280 25° 0.3 0.022
4P6806 30 42 7 3150 4000 25° 0.3 0.026
4P6807 35 47 7 3600 4270 25° 0.3 0.03
4P6808 40 52 7 3890 4400 25° 0.3 0.033
4P6809 45 58 7 4170 4510 25° 0.3 0.04
4P6906 30 47 9 5010 7240 25° 0.3 0.05
4P6907 35 55 10 7160 10400 25° 0.6 0.075
4P6909 45 68 12 10140 13480 25° 0.6 0.128

Our standard four-point contact bearings feature a one-piece inner ring, giving them an external appearance similar to deep groove ball bearings. However, the key difference lies in the internal geometry: the raceways are shaped with a gothic arch profile, enabling four distinct contact points between the balls and the rings. This design allows the bearing to effectively support combined axial and radial loads in both directions.

For applications requiring higher load capacity, we also offer an optional version with a split inner ring, enhancing performance under more demanding conditions.

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Four-point contact ball bearing 4P6804 ZZ 20x32x7cm

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Product Detail
Brand Name :
CNBT
Model Number :
4P6804 ZZ
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000
Delivery Time :
30 work days
Contact Supplier
Four-point contact ball bearing 4P6804 ZZ 20x32x7cm

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
2 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Precision Ball Bearings, Angular Contact Ball Bearings, LED Flashing Necklaces
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
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