BIS Certification for Tapered Roller Bearings IS 12102:1987
If you are a manufacturer of Tapered Roller Bearings, BIS certification as per IS 12102:1987 is mandatory. Tapered Roller Bearings play a significant role in vehicles, agricultural machinery, industry machinery, engine, gearboxes, railway and other engineering systems. These bearings are engineered to carry both radial and axial loads, to facilitate the free rotation of moving parts, and to minimize friction between the moving parts. Quality control is vital as they have a significant impact on machine performance and safety. IS 12102:1987 is a specification that outlines the requirements for manufacturers to guarantee the quality, reliability and performance of tapered roller bearings, published by the Bureau of Indian Standards (BIS) under the Indian Standards.
IS 12102:1987 specifies requirements for tapered roller bearings with respect to dimensions, material specification, manufacturing quality, tolerances and performance requirements. Obedience to this standard enables manufacturers to manufacture bearings according to Indian quality standards and applicable to various industries.
What is IS 12102:1987 for Tapered Roller Bearings?
IS 12102:1987 is an Indian Standard which lays down the recommendations for manufacture and testing of tapered roller bearings. The standard guarantees that the bearings manufactured by the manufacturers have a correct size, load capacity, durability and operation.
As per BIS requirements, tapered roller bearings are evaluated for:
- Material quality and suitability
- Dimensional accuracy and tolerances
- Surface finish and workmanship
- Hardness and mechanical properties
- Load carrying capacity
- Rotation performance
- Durability and service life
Compliance with IS 12102:1987 helps manufacturers supply reliable tapered roller bearings suitable for automotive and industrial applications.
Benefits of BIS Certification for Tapered Roller Bearings
BIS Certification for Tapered Roller Bearings as per IS 12102:1987 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 12102:1987 requirements.
ISI Mark certification improves product acceptance and market credibility.
The certification ensures better quality control during the manufacturing process.
Compliance with BIS standards improves bearing performance, strength, and durability.
BIS-approved tapered roller bearings reduce the risk of premature failure and defects.
The ISI Mark helps customers identify quality-tested products.
BIS certification supports manufacturers in supplying products for automotive, industrial, and government projects.
It builds confidence among machine manufacturers, engineers, distributors, and end users.
BIS Certification Eligibility for Tapered Roller Bearing Manufacturers
BIS certification under IS 12102:1987 is required for manufacturers involved in producing tapered roller bearings covered under the applicable Indian Standard.
Indian Manufacturers:
Manufacturers producing tapered roller bearings in India must obtain BIS approval before supplying their products in the Indian market.
Foreign Manufacturers:
Overseas manufacturers exporting tapered roller bearings to India must obtain BIS certification and comply with Indian Standards requirements.
Importers and Brand Owners:
Importers and brand owners must ensure that the supplied tapered roller bearings meet BIS certification requirements before selling in India.
BIS Testing Requirements for Tapered Roller Bearings
The Bureau of Indian Standards requires manufacturers to conduct testing to verify that tapered roller bearings comply with IS 12102:1987. The major testing parameters include:
- Visual inspection and workmanship evaluation
- Dimensional measurement and tolerance verification
- Material quality testing
- Hardness testing
- Surface finish inspection
- Rotational performance testing
- Load carrying capacity testing
- Noise and vibration evaluation
- Durability and performance testing
These tests ensure that tapered roller bearings provide reliable performance during their service life.
BIS Certification Process for Tapered Roller Bearings under IS 12102:1987
The BIS certification process involves different 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 tapered roller bearings are tested at a BIS-recognized laboratory to confirm compliance with IS 12102:1987.
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 tapered roller bearings.
Required Documents for BIS Approval of Tapered Roller 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 Tapered Roller Bearings
The BIS license issued for Tapered Roller Bearings remains valid according to BIS certification rules. Manufacturers must continuously maintain compliance with IS 12102:1987 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
Tapered Roller Bearings are vital parts in mechanical operation and it is necessary to achieve a high level of precision, strength and reliability in the operation of machines and vehicles. IS 12102:1987 lays down the specifications regarding material quality, size, construction, testing and performance, which enable bearings to be produced with acceptable quality.
The manufacturer who gets BIS Certification and ISI Mark approval can prove that the product complies with Indian Standards and it can enhance the credibility of the product in the market. By providing better quality assurance and generating trust between the automotive manufacturers, industries, engineers, suppliers and consumers, BIS certification helps improve the quality of the products.
BIS consultants can support manufacturers in getting BIS Certification for Tapered Roller Bearings by documentation, product testing, preparation for factory inspection and completing BIS Certification. Call Gold Star Product Certifications (GSPC) for free consultation and find out the entire BIS certification process for Tapered Roller Bearings as per IS 12102:1987.