6308-2Z/GJN

6000, 6200 & 6300 Series Metric Standard Ball Bearings

6308-2Z/GJN 6000, 6200 & 6300 Series Metric Standard Ball Bearings
6308-2Z/GJN 6000, 6200 & 6300 Series Metric Standard Ball Bearings

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Part No.
Part No. 6308-2Z/GJN

Basic Information

Bearing type Ball
System of measurement Metric
Construction Single Row
Weight 620 g
Tolerance class ABEC 1 | ISO P0
Seal type Shielded
For load direction Radial

Main Dimensions

Bore diameter 40 mm
Bore diameter tolerance -0.012mm to 0
Outside diameter 90 mm
Outside diameter tolerance -0.015mm to 0
Width 23 mm
Width tolerance -0.120mm to 0

Performance

Temperature range -30°to 120 °C
Radial dynamic load rating 915 lbf
Radial static load rating 5395 lbf
Limiting speed 7.5 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 No drawings available at the moment, will be launched soon
Price: $ 11.33 / each
In Stock

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6308-2Z/GJN Bearing Product Overview & Core Advantages

The 6308-2Z is a single row deep groove ball bearing featuring integral shielded protection on both sides. Engineered for reliable performance in radial load applications, this metric bearing offers a robust solution with its chrome steel construction. Its ABEC 1 | ISO P0 tolerance class ensures consistent operation, making it suitable for general industrial use where cost-effectiveness and dependable performance are key requirements.

6308-2Z/GJN Bearing Model Code Explained, Specifications & Naming Convention

Suffix Code Technical Meaning Performance Advantage
2Z Steel shields on both sides Provides effective contamination protection while maintaining low friction and allowing higher speeds compared to contact seals
GJN Standard radial internal clearance (CN group) Ensures optimal performance under normal operating conditions and temperature variations

6308-2Z/GJN Bearing Structural Features & Performance Benefits

Deep Groove Geometry: The optimized raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions, providing versatile load capacity.

Shielded Protection: The non-contact steel shields effectively exclude contaminants while minimizing friction, contributing to the bearing's limiting speed of 7,500 rpm and extended service life.

Premium Material Construction: Manufactured from chrome steel for both rings and balls, ensuring high strength, durability, and consistent performance across the operating temperature range of -30°C to 120°C.

Standard Clearance: The CN radial internal clearance provides reliable operation under normal conditions, making it suitable for most industrial applications without requiring special clearance specifications.

6308-2Z/GJN Bearing Typical Application Areas

  • Electric Motors - Ideal for various motor sizes requiring reliable radial load support and contamination protection
  • Industrial Gearboxes - Suitable for power transmission systems where consistent performance is essential
  • Material Handling Equipment - Conveyor systems, pulleys, and other machinery requiring durable bearing solutions
  • Agricultural Machinery - Implements and equipment operating in demanding environments
  • General Industrial Machinery - Pumps, fans, and other rotating equipment where cost-effective reliability is paramount
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