Welded Deep Groove Ball Bearings for Enhanced Structural Strength 608/600mA 619/630n1ma 618/710mA 306474D

• Customization: Available
• Cage: Sheet Metal
• Material, Bearing: Bearing Steel
• Model NO.: 608/600MA 619/630N1MA 618/710MA 306474D
• Sealing: Shield on Both Sides
• Series: Deep Groove Ball Bearing
• Transport Package: Standard Packaging or Customized
• Specification: 25mmX52mmX15mm
• Trademark: JD Bearing
• Origin: China
• HS Code: 8482100000
• Production Capacity: 50000
• Package Size: 800.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 100.000kg

Product Description

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Product Description

    Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They 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 other bearing types. 
 
  Single row deep groove ball bearings are the most widely used bearing type. They are available capped (with seals or shields) or open. Open bearings that are also available capped may have recesses in the ring side faces.

1. Overview:
Deep Groove Ball Bearings are among the most widely used bearing types due to their versatility, high performance, and reliability. They are designed to accommodate both radial and axial loads in various applications. This product line includes three variants: Open, Steel Shield, and Rubber Seal, each tailored to specific operational needs.

 

2. Product Variants:

a. Open Deep Groove Ball Bearings:

• Design: These bearings have no seals or shields, allowing for easy lubrication and maintenance.

• Applications: Ideal for environments where frequent relubrication is required or where contaminants are minimal.

• Advantages: High-speed capability, easy access for lubrication, and cost-effective.

b. Steel Shield Deep Groove Ball Bearings:

• Design: Equipped with metal shields on one or both sides to protect against debris and contaminants while retaining grease.

• Applications: Suitable for applications requiring moderate protection against dust and dirt, such as electric motors and industrial machinery.

• Advantages: Enhanced durability, reduced maintenance, and improved contamination resistance.

c. Rubber Seal Deep Groove Ball Bearings:

• Design: Fitted with rubber seals on one or both sides for superior protection against moisture, dust, and other contaminants.

• Applications: Perfect for harsh environments, such as agricultural equipment, automotive components, and food processing machinery.

• Advantages: Excellent sealing performance, extended service life, and reduced friction.

Detailed Photos

Key Features:

• High Load Capacity: Capable of handling both radial and axial loads efficiently.

• Low Noise and Vibration: Precision-engineered for smooth and quiet operation.

• Durability: Manufactured from high-quality materials to ensure long-lasting performance.

• Versatility: Available in various sizes and configurations to meet diverse application requirements.

 

Applications:

• Automotive components (e.g., wheels, transmissions)

• Electric motors and pumps

• Industrial machinery and equipment

• Household appliances (e.g., washing machines, fans)

• Agricultural and construction machinery

Why Choose Our Deep Groove Ball Bearings?

• Quality Assurance: Rigorous testing and quality control processes ensure reliability.

• Customization: Options for customization based on specific application needs.

• Global Standards: Compliant with international standards (ISO, ABMA, DIN).

• Expert Support: Dedicated technical support to assist with selection and installation.

 

Ordering Information:

• Product Codes: Available upon request for Open, Steel Shield, and Rubber Seal variants.

• Packaging: Standard industrial packaging or customized options available.

• Lead Time: Competitive lead times with bulk order discounts.

 

Product Parameters

Designation	Principaldimensions			Basicloadratings		Speedratings
				dynamic	static	Referencespeed	Limitingspeed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
608/600MA	600	730	42	265	550	1500	1200
618/600MA	600	730	60	364	765	1500	1200
619/600MA	600	800	90	585	1220	1400	1100
608/630MA	630	780	48	364	765	1400	1100
618/630MA	630	780	69	442	965	1400	1100
619/630N1MA	630	850	100	624	1340	1300	1100
618/670MA	670	820	69	442	1000	1300	1100
618/710MA	710	870	74	475	1100	1200	1000
618/750MA	750	920	78	527	1250	1100	900
306474D	760	1080	150	923	2200	950	600
361844	800	1080	115	819	2040	950	600
618/800MA	800	980	82	559	1370	1000	850
618/850MA	850	1030	82	559	1430	950	750
618/900MA	900	1090	85	618	1600	850	700
618/950MA	950	1150	90	637	1730	800	670
618/1000MA	1000	1220	100	637	1800	750	600
618/1060MA	1060	1280	100	728	2120	670	560
618/1120MA	1120	1360	106	741	2200	630	530
618/1180MB	1180	1420	106	761	2360	560	480
618/1320MA	1320	1600	122	956	3150	480	400

 

Certifications

 

Packaging & Shipping

Installation Instructions

Installation Instructions for Deep Groove Ball Bearings

1. Safety Precautions:

• Always wear appropriate personal protective equipment (PPE) such as gloves and safety glasses.

• Ensure the work area is clean and free from contaminants.

• Handle bearings with care to avoid damage or contamination.

2. Tools and Materials Required:

• Clean, lint-free cloth

• Appropriate lubricant (as specified for the application)

• Bearing puller or press (if necessary)

• Soft hammer or mallet

• Calipers or measuring tools

• Heating device (for thermal installation, if required)

3. Preparation:

• Inspect the bearing, shaft, and housing for any damage or contamination.

• Clean all components thoroughly using a lint-free cloth and appropriate cleaning solvent.

• Ensure the shaft and housing dimensions are within the specified tolerances.

4. Installation Methods:

a. Press Fit Installation:

1. Shaft Mounting:

   • Apply a thin layer of lubricant to the shaft.

   • Align the bearing squarely with the shaft.

   • Use a press or soft hammer to gently tap the bearing into place, ensuring even pressure is applied to the inner ring.

2. Housing Mounting:

   • Apply a thin layer of lubricant to the housing bore.

   • Align the bearing squarely with the housing.

   • Use a press or soft hammer to gently tap the bearing into place, ensuring even pressure is applied to the outer ring.

b. Thermal Installation:

1. Heat the bearing to a temperature not exceeding 120°C (248°F) using a suitable heating device.

2. Quickly and carefully mount the heated bearing onto the shaft or into the housing.

3. Allow the bearing to cool naturally. Do not cool it rapidly with water or air.

5. Post-Installation Checks:

• Verify that the bearing is seated correctly and rotates smoothly.

• Check for any unusual noise or resistance during rotation.

• Ensure proper alignment of the bearing with adjacent components.

6. Lubrication:

• Apply the recommended lubricant to the bearing as per the manufacturer's specifications.

• Avoid over-lubrication, as it can lead to overheating and reduced performance.

7. Final Steps:

• Reassemble any disassembled components carefully.

• Conduct a final inspection to ensure everything is properly installed and aligned.

• Run the equipment briefly to confirm smooth operation.

8. Maintenance Tips:

• Regularly inspect bearings for signs of wear or damage.

• Relubricate bearings as recommended by the manufacturer.

• Keep the working environment clean to prevent contamination.

Note: Always refer to the specific manufacturer's guidelines and technical datasheets for detailed instructions and recommendations tailored to your bearing model and application.

Company Profile

FAQ

Q1: What about the MOQ? Can you accept a sample order?
A: Our company MOQ is 1pc, and we can accept sample orders.

Q2: Can you accept OEM/ODM?
A: Yes, we can.Customizing according to your requirements or drawing.

Q3: Do you supply door-to-door service?
A: By air or express(DHL, FEDEX, EMS, etc.)

Q4: Could you tell me the materials of your bearings?
A: Chrome steel, carbon steel, stainless steel, ceramic, and plastic material.

Q5: Are you a factory or trading company?
A: We have our factory, JUDONG Bearing is specializes in manufacturing and exporting bearings.