6008-2Z Single Row Deep Groove Ball Bearing 40x68x15mm Double Metal Shields Low Noise For Motors Fans Agricultural Machinery

6008-2Z is widely used single row deep groove ball bearing fitted with double-sided steel dust shields. Standard dimension is 40×68×15 mm, manufactured from high quality GCr15 bearing steel together with stamped steel cage.

The 2Z metal shield design effectively prevents dust and solid contaminants from entering the bearing interior. It can withstand radial loads as well as light axial loads in two directions. Featuring low friction, quiet running and stable high-speed performance, this standard clearance bearing is universally applicable for most general rotating machinery under dry working conditions.

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• Double-sided steel shields deliver reliable dust protection, prolonging bearing service life in dusty dry environments.
• Deep groove raceway structure bears radial load and bidirectional light axial load simultaneously.
• High hardness GCr15 steel body brings excellent wear resistance and precise dimensional stability.
• Stamped steel cage ensures flexible ball rolling, low friction loss and steady high-speed rotation.
• Low noise and slight vibration, suitable for long-term continuous running equipment.
• Standard metric size with universal interchangeability across all mainstream brands.

• Electric motors, small fans and blowers
• Agricultural conveyor and harvesting equipment
• Textile weaving and spinning machinery
• Packaging printing transmission lines
• Small gearboxes and household machinery
• General industrial roller transport devices

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• Strict heat treatment to ensure consistent hardness and precision
• Complete 6004–6416 sizes in stock for fast delivery
• Dustproof 2RS sealed design reduces frequent lubrication
• Support OEM customization, free samples available
• Factory direct wholesale price with stable supply capacity
• Rigorous quality inspection before shipment

Q1: What are the exact dimensions of 6008-2Z bearing?
A: Inner bore 40mm, outer diameter 68mm, width 15mm.

Q2: What does the suffix 2Z mean?
A: 2Z refers to two sides of metal dust covers, only for dustproof, not waterproof.

Q3: What loads can this bearing undertake?
A: It mainly bears radial load, and can also bear small axial load from both directions.

Q4: What is the grease lubrication maximum speed?
A: The limiting speed is 13000 revolutions per minute.

Q5: Can this bearing be used in wet water splashing occasions?
A: Not recommended. Metal shields cannot block water, rubber sealed 2RS version is more suitable for humid environments.

Q6: Is it interchangeable with other brand bearings?
A: Yes, it adopts international standard metric size, fully interchangeable.

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