Hxb 6209-Zz/2RS/2r-Koyo Deep Groove Ball Bearing/Autoparts Bearing

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Product Description

Basic Information
Model NO.
6209
Load Direction
Radial Bearing
Material
Bearing Steel
Precision Class
P6
Noise & Vibration
Zv3
Clearance
C0
Grease
Bld-K
HS Code
84821020
Product Description

Deep Groove Ball Bearing 6209-2RS / 6209-2RZ

  • Dimensions: 45 x 85 x 19 mm
  • Rubber seal on both sides for superior protection
  • 100% Chrome Steel (GCr15) for higher resistance and durability
  • High-speed performance: Supports 7,800 rpm with grease, 9,200 rpm with oil
  • Engineered to reduce replacement frequency and maintenance costs
Deep Groove Ball Bearing 6209

Technical Specifications

Bearing Type
Deep groove ball bearing
Material
Chrome steel GCr15, AISL52100, SUJ2
Part Variants
6209-2RS, 6209-2RZ, 6209-DD, 6209-DDU, 6209-LLU
Clearance Options
C2, CM, C0, C3
Vibration Class
ZV2, ZV3, ZV4
Applications
Electric motors, motorcycles, household appliances, water pumps
Bearing Specifications Detail
Technical Parameters
Bearing Number Boundary Dimensions (mm) Load Rating (KN) Limiting Speed (rpm) Weight (kg)
dDBrmin CrCor GreaseOil
6000102680.34.551.9629000340000.019
6200103090.65.102.3925000300000.032
63001035110.68.203.5023000270000.052
62094585191.132.5020.40780092000.414
630945100251.553.0032.00700082000.837
62105090201.135.0023.20710083000.463
Applications
Professional Manufacturing

As a leading ball bearing manufacturer, we offer more than 1,000 kinds of ball bearings to fulfill diverse customer needs. With an excellent production team and technical expertise, we provide high-quality products consistently.

Our main product range involves deep groove ball bearings, angular contact ball bearings, and high-precision spindle bearings. These components are widely used in electric motors, machinery tool spindles, CNC systems, NEVs, and various industrial fields.

Frequently Asked Questions
What are the primary advantages of deep groove ball bearings?
They are versatile, self-retaining bearings with solid outer rings, inner rings, and ball and cage assemblies. They are simple in design, robust in operation, and easy to maintain.
What is the difference between 2RS and 2RZ seals?
2RS refers to a contact rubber seal on both sides, providing better protection against dust and moisture. 2RZ is a non-contact seal that offers lower friction for higher speed applications.
Why is Chrome Steel (GCr15) used for these bearings?
Chrome steel is the standard material for high-quality bearings. It provides high hardness, excellent wear resistance, and high fatigue strength, ensuring a long service life.
Can these bearings handle axial loads?
Yes, while primarily designed for radial loads, deep groove ball bearings can also support axial loads in both directions, even at high speeds.
What does the P6 precision class signify?
P6 indicates a higher level of precision than the standard P0 class. It means tighter tolerances on dimensions and running accuracy, leading to smoother operation.
How does the vibration level ZV3 benefit the motor?
ZV3 indicates low noise and low vibration performance. This is critical for electric motor applications to ensure quiet operation and reduce wear on other machine components.

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