Deep Groove Ball Bearing 6311 for Motor

• Customization: Available
• Net Weight: 1.34kg
• Material: Bearing Steel
• Model NO.: 6311
• Rows: Single Rows
• Rotary: 2 Directions
• Bore Diameter: 55mm
• Load Ratings: 45-74.1kN
• Limiting Speed: 8000-12000 R/Min
• Chamfer: 2.0mm
• Cage: Sheet Metal
• Transport Package: Carton/Wooden Box/Pallet
• Specification: 120*120*29mm
• Trademark: ZMH
• Origin: China
• HS Code: 84828000
• Production Capacity: 4500000 PCS Per Year
• Package Size: 13.00cm * 13.00cm * 4.00cm
• Package Gross Weight: 1.500kg
• Lead Time: 26 days (1 - 8000 Pieces) ; To be negotiated ( > 8000 Pieces)

Product Description

6311

Deep groove ball bearing

Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.

• Simple, versatile and robust design
• Low friction
• High-speed capability
• Accommodate radial and axial loads in both directions
• Require little maintenance

th directions, are easy to mount, and require less maintenance than other bearing types. 

Bore diameter	55mm	Coating	without	No. of flanges, outer ring
Outside diameter	120mm	Sealing	without	No. of flanges, inner ring
Width	29mm	Lubricant	None	Loose flange	None
Bearing part	complete bearing	Basic dynamic load rating	74.1 kN	Axial displacement capability
Number of rows	1	Basic static load rating	45 kN	Relubration feature	yes
Locating feature, bearing outer ring	None	Reference speed	8000 r/min	Tolerance class for run-out	P6-P5
Bore type	Cylindrical	Limiting speed	12000 r/min	Chamfer	2.0mm
Cage	sheet metal	Product net weight	1.34kg
Tolerance class	Normal	Bore type	Cylindrical

Application

Including but not limited to: motor 






Workshop glance
 


FAQ:
1, What is the minimum order quantity for this product?   

Can be negotiated, we will try our best to meet customer needs. Our company is mainly based on wholesale sales, most orders are more than 1 ton.

2, What is your latest delivery time?   

Most orders will be shipped within 7-15 days upon payment is received.

3, Does your company have guarantee time?   

Yes, for 1 years.

4,What are the advantages of your company's products ?   

High precision, high speed, high load, low noise.

5, What payment method does your company support?   

Do our best to meet customer needs, negotiable.

6, How to contact us quickly?   

Please send us an inquiry or message or email and leave your contact information, we will contact you as soon as possible and provide the detailed information you need.