BIS Certification for Double Row Radial Ball Bearings IS 6456:1972
If you are a manufacturer of Double Row Radial Ball Bearings, BIS certification as per IS 6456:1972 is mandatory. Automobiles, industrial machinery, electric motors, pumps, gear systems, and engineering applications are just a few examples of mechanical applications where Double Row Radial Ball Bearings are essential. These bearings are intended to sustain greater radial loads than single row bearings, and also offer smooth and efficient rotation. Maintaining the quality standards is very important as they are crucial to machine performance and reliability. The Bureau of Indian Standards (BIS) under IS 6456:1972 provides guidelines for manufacturers to guarantee the quality, durability and performance of double row radial ball bearings.
IS 6456:1972 specifies the dimensions, materials, quality of manufacture and tolerances, and performance characteristics of double row radial ball bearings. By adhering to this standard, manufacturers can ensure that their bearings possess the appropriate quality and performance characteristics, making them suitable for various industrial applications and complying with the Indian quality standards.
What is IS 6456:1972 for Double Row Radial Ball Bearings?
IS 6456:1972 is an Indian Standard that provides guidelines for the manufacture and testing of double row radial ball bearings. The standard ensures that bearings produced by manufacturers have proper dimensional accuracy, load-bearing capacity, strength, and durability.
As per BIS requirements, double row radial ball bearings are evaluated for:
- Material quality and suitability
- Dimensional accuracy and tolerances
- Surface finish and workmanship
- Hardness and mechanical properties
- Radial load carrying capacity
- Running accuracy and performance
- Durability and service life
Compliance with IS 6456:1972 helps manufacturers produce reliable double row radial ball bearings suitable for heavy-duty applications.
Benefits of BIS Certification for Double Row Radial Ball Bearings
BIS Certification for Double Row Radial Ball Bearings as per IS 6456:1972 confirms that the product meets the required quality and safety standards specified by the Bureau of Indian Standards. It provides various benefits to manufacturers, suppliers, and consumers.
BIS Certification ensures compliance with IS 6456:1972 requirements.
ISI Mark certification improves product reliability and acceptance in the Indian market.
The certification ensures better quality control during the manufacturing process.
Compliance with BIS standards improves bearing strength, performance, and durability.
BIS-approved double row radial ball bearings reduce the chances of defects and mechanical failures.
The ISI Mark helps customers identify quality-assured products.
BIS certification supports manufacturers in supplying products for industrial, automotive, and infrastructure projects.
It builds confidence among engineers, machinery manufacturers, suppliers, and end users.
BIS Certification Eligibility for Double Row Radial Ball Bearing Manufacturers
BIS certification under IS 6456:1972 is applicable for manufacturers involved in producing double row radial ball bearings covered under the Indian Standard.
Indian Manufacturers:
Manufacturers producing double row radial ball bearings in India need to obtain BIS approval before supplying their products in the Indian market.
Foreign Manufacturers:
Overseas manufacturers exporting double row radial ball bearings to India must obtain BIS certification and comply with Indian Standards requirements.
Importers and Brand Owners:
Importers and brand owners must ensure that supplied double row radial ball bearings meet BIS certification requirements before selling in India.
BIS Testing Requirements for Double Row Radial Ball Bearings
The Bureau of Indian Standards requires manufacturers to conduct testing to verify that double row radial ball bearings comply with IS 6456:1972. The major testing parameters include:
- Visual inspection and workmanship evaluation
- Dimensional measurement and tolerance verification
- Material quality testing
- Hardness testing
- Surface finish inspection
- Radial load capacity testing
- Running accuracy testing
- Noise and vibration testing
- Performance and durability testing
These tests ensure that double row radial ball bearings provide smooth and reliable operation throughout their service life.
BIS Certification Process for Double Row Radial Ball Bearings under IS 6456:1972
The BIS certification process involves multiple stages to verify product quality and manufacturing capability.
Online Application Submission
The manufacturer applies to BIS through the BIS portal by submitting company details, factory information, and product details.
Product Testing
Samples of double row radial ball bearings are tested at a BIS-recognized laboratory to confirm compliance with IS 6456:1972.
Document Submission
Technical documents, test reports, manufacturing details, and quality control procedures are submitted to BIS.
Factory Inspection
BIS officials inspect the manufacturing unit to verify production facilities, testing equipment, and quality management systems.
Grant of BIS License
After successful testing and factory inspection, BIS grants the license for the use of the ISI Mark.
ISI Mark Application
After approval, manufacturers can affix the ISI Mark along with the assigned CM/L number on certified double row radial ball bearings.
Required Documents for BIS Approval of Double Row Radial Ball Bearings
Basic Company Documents
- GST Certificate
- Company Registration Certificate
- Factory Address Proof
- Contact Details
- Rent Agreement / Lease Documents (if applicable)
Manufacturing Documents
- Manufacturing Process Flow Chart
- Factory Layout Plan
- Machinery Details
- Production Capacity Details
Raw Material Documents
- Raw Material List
- Supplier Details
- Raw Material Test Certificates
- Purchase Invoices
Testing and Quality Control Documents
- Testing Equipment List
- Calibration Certificates
- Quality Control Procedure
- Lab Personnel Details
- Product Testing Records
Product Details
- Product Specification
- Technical Drawings
- Packaging Details
- Marking and Labelling Information
Additional Documents
- Trademark Certificate (if applicable)
- Authorized Representative Details
- Other documents required by BIS
Validity Period of ISI Mark License for Double Row Radial Ball Bearings
The BIS license issued for Double Row Radial Ball Bearings remains valid according to BIS certification rules. Manufacturers must continuously maintain compliance with IS 6456:1972 requirements to continue using the ISI Mark.
Renewal
The BIS license must be renewed before expiry by submitting required documents and applicable fees.
Surveillance
BIS may conduct periodic factory inspections and product testing to ensure continued compliance.
Compliance Requirement
Manufacturers must maintain product quality, testing procedures, and manufacturing standards continuously.
Conclusion
Double Row Radial Ball Bearings are popularly applied in different types of machines to achieve super high load carrying capacity, smooth rotation and long service life. IS 6456: 1972 specifies the requirements for the quality of the material, dimensions, construction, testing and performance of bearings for ensuring their acceptable quality.
BIS Certification and ISI Mark will enable manufacturers to showcase its adherence to Indian Standards and its market credibility to the consumers. Getting BIS certification will increase the trust of industry, engineers, suppliers and consumers in quality assurance.
BIS consultants can assist the manufacturers by providing assistance on BIS Certification process of Double row radial ball bearing, which includes supporting the documentation, product testing, factory preparation for BIS certification and completion of the BIS certification process. Call Gold Star Product Certifications (GSPC) for free consultation and find out the entire BIS certification process for Double Row Radial Ball Bearings as per IS 6456:1972.
