BIS CERTIFICATION FOR THIN-WALLED PLAIN BEARINGS IS 10203

Published Date: Oct 16, 2025 4 min Read

BIS certification is mandatory for Thin-Walled Plain Bearings as per IS 10203:1982. This standard ensures that bearings used in critical machinery and automotive applications meet stringent requirements of performance, durability, and reliability. Thin-walled plain bearings are widely used in engines, compressors, turbines, and industrial equipment where they must withstand high loads, continuous motion, and varying lubrication conditions. Certification under IS 10203:1982 confirms that these bearings have been tested for material quality, dimensional accuracy, load-bearing capacity, and wear resistance, ensuring long service life and safe operation in demanding environments. Compliance with this standard reflects a manufacturer’s commitment to quality assurance, safety, and adherence to national and international benchmarks.

IS 10203:1982 – Thin-Walled Plain Bearings

This Indian Standard specifies the requirements for thin-walled plain bearings made of suitable base materials and lined with bearing alloys. It outlines detailed provisions for material composition, bonding integrity between base and bearing material, hardness, and resistance to fatigue and corrosion. The standard prescribes stringent dimensional tolerances, surface finish requirements, and methods of testing to ensure consistent performance. It also lays down criteria for inspection, sampling, and marking, ensuring that every certified bearing meets uniform quality standards for safe industrial and automotive use.

Benefits of BIS Certification for Thin-Walled Plain Bearings

BIS certification under IS 10203:1982 assures manufacturers, suppliers, and end-users of the reliability and durability of bearings in critical applications. For manufacturers, certification enhances credibility, boosts market acceptance, and ensures compliance with statutory requirements. For industries, certified bearings reduce the risk of premature failure, minimize downtime, and ensure consistent machine performance. This certification also establishes product traceability and instills confidence among stakeholders about the quality and safety of the product.

Key highlights

Product Name	Thin-Walled Plain Bearings
Applicable Indian Standard	IS 10203:1982
Applicable Certification Scheme	Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement	Mandatory
Quality Control Order	-
Scope as per Standard	Covers technical supply conditions for wrapped bushes, thrust washers, thin-walled plain and flanged half bearing.

Note

For Detailed Information about the Procedure for BIS ISI Certification, Visit :

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Procedure for Domestic Manufacturer
Procedure for Foreign Manufacturer

Timeline for BIS Certification

The timeframe for obtaining BIS certification depends on whether the manufacturer is Indian or foreign:

For Indian Manufacturers (Standard Timeframe – 30 days)
For Foreign Manufacturers (Standard Timeframe – 180 days)

Conclusion

BIS certification under IS 10203:1982 plays a vital role in ensuring that thin-walled plain bearings perform reliably under demanding service conditions. By complying with this standard, manufacturers demonstrate their commitment to producing high-quality, safe, and durable components for automotive, industrial, and engineering applications. Certified bearings not only enhance machine efficiency but also ensure operational safety and long service life.
Partner with Aleph INDIA for complete guidance and end-to-end support in obtaining BIS certification for Thin-Walled Plain Bearings under IS 10203:1982, ensuring smooth compliance and greater acceptance in both domestic and international markets.