6307-2Z/GJNVQ086
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6307-2Z/GJNVQ086
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
457 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
21 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7509 lbf
Radial static load rating
4339 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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6307-2Z/GJNVQ086 Bearing Product Overview & Core Advantages
The 6307-2Z is a single row deep groove ball bearing designed for exceptional performance in a wide range of industrial applications. Its core advantage lies in its ability to efficiently handle radial loads while also accommodating moderate axial loads in both directions. Featuring integral shielded seals, this bearing offers reliable protection against contamination, making it a robust and durable choice for applications demanding high reliability and long service life without maintenance.
Model Code Breakdown
| Model Segment | Technical Meaning |
|---|---|
| 6307 | Basic bearing series designation, indicating a medium duty, single row deep groove ball bearing with a 35mm bore, 80mm OD, and 21mm width. |
| 2Z | Signifies bearings with shields on both sides. This provides effective protection against solid contaminants while generating less friction than contact seals. |
6307-2Z/GJNVQ086 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for both rings, balls, and cage, this bearing ensures high strength and durability. It boasts a dynamic load rating of 7509 lbf and a static load rating of 4339 lbf, enabling it to handle significant radial loads.
- Contamination Protection: The non-contact Z-shields on both sides protect the internal bearing components from dust and debris, enhancing operational reliability and extending service life in challenging environments.
- Precision & High-Speed Operation: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, it ensures smooth and quiet operation, supporting a limiting speed of 8,500 rpm.
- Broad Temperature Range: Suitable for operating temperatures from -30°C to 120°C, making it versatile for various industrial climates.
6307-2Z/GJNVQ086 Bearing Typical Application Areas
This versatile bearing is ideally suited for a multitude of applications across various industries, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor systems)
- Agricultural Machinery
- General machinery requiring reliable radial load support.
