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Home > Angular Contact Ball Bearings > Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
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Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)
Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)

Automotive Belt Tensioner Angular Contact Double Row Ball Bearing (23348)

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Product Description

📊 Basic Information
Model NO.
BB-003-SS-P-8
Lubrication
Grease or Oil
Material
Gcr15/440c/420
Load Direction
Radial Bearing
Seal
Zz/Rz/2RS/Op/Ug
Dynamic Load
48.9 kN
Static Load
29.5 kN
Runout Speed
6800 (Grease) / 8100 (Oil)
Specification
45*100*25
Trademark
RAD
📦 Packaging & Delivery
Package Size
13.00cm * 8.00cm * 9.00cm
Gross Weight
1.000kg
Transport Package
Plastic Tube, Wood Pallet
🏭 Product Line & Advantages
Product Line
  • Deep groove ball bearing factory product ranges: 6000 series, 6200 series, 6300 series, etc.
  • Factory Price, Own Brand RAD, Quality guarantee, and Fast Delivery.
  • Accuracy level up to P5, Noise level up to ZV4.
  • Comprehensive OEM Service available.
  • Certified by ISO9001 & IATF 16949 Quality Systems.
  • 25 years+ of experience in the bearing manufacturing industry.
🔍 Product Description

These deep groove ball bearings are widely utilized in auto parts, home electronics, and motorcycle motors. With an automatic production line reaching two million sets per month, we ensure all inspections, including visual checks, are fully automated for consistent quality.

Bearing Banner
Technical Specifications
Low Friction High Speed Low Noise Radial & Axial Load Extended Lifespan
Operating Condition Examples Internal Clearance
Big Interference heavy loadRailway vehicle axleC3
Vibration or shock loadVibrating screenC3, C4
Large shaft deflectionAutomotive rear wheelC5
High temperaturePaper dyer, Rolling millC3, C4
Special rotating noiseMicro motorC2
Run out requirementLathe spindleC9NA, C1NA
📜 Certifications
Certifications
❓ Frequently Asked Questions
What series of bearings do you primarily produce?
We specialize in Deep Groove Ball Bearings, including the 6000, 6200, and 6300 series, suitable for various industrial and automotive applications.
What materials are available for these bearings?
Our bearings are manufactured using high-quality materials such as Gcr15 (Chrome Steel), 440C Stainless Steel, and 420 Stainless Steel to meet different environment requirements.
What is the noise and accuracy level of your products?
We achieve an accuracy level up to P5 and a noise/vibration level up to ZV4, ensuring smooth and quiet operation in high-speed applications.
Can these bearings handle axial loads?
Yes, our deep groove ball bearings are designed to handle both radial loads and axial loads in two directions effectively.
Are your manufacturing processes certified?
Yes, we operate under the ISO9001 and IATF 16949 Quality System Certificates, with over 25 years of manufacturing experience.
Do you support custom lubricant requirements?
Absolutely. Our bearings are compatible with a variety of greases, including food-grade, high-temperature, and solid oil options to suit your specific application.
Bearing Quality

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