GEM

Mahanadi Coalfields Limited Bearing Supply Tender 2025 in India IS 6455IS/ISO 9001 2025

Q: What is the warranty period and after-sales support requirement?

A **1-year warranty** on the complete unit from final acceptance or after installation; OEM warranty certificates must be supplied at delivery; service centers in India must be documented and available.

Q: What are the payment terms for this GeM-based bearing contract?

Payments may be made via **DD** payable to Mahanadi Coalfields Limited or online RTGS to the SBIN Balinga account; provide the DD copy within 15 days of award; ensure aggregate bid price includes all costs.

Bid Publish Date

01-Jan-2026, 10:21 am

Bid End Date

22-Jan-2026, 8:00 pm

Value

₹4,97,073

Progress

Issue01-Jan-2026, 10:21 am

AwardPending

Explore all 4 tabs to view complete tender details

Quantity

Key Highlights

• Brand/OEM requirements: OEM warranty certificates and IS/ISO conformity documentation required
• Technical standards: IS 6455 for bearing type; IS 5935 (Part 1) for radial clearance; IS/ISO certification expectations
• Special clauses: quantity variation up to 25% during/after award; extended delivery calculations with minimum 30 days rule
• Eligibility: supply-only contract with installation/commissioning support as a future or implied requirement; after-sales service network in India
• Warranty & after-sales: 1-year warranty; maintenance service group in India; service centers proximity to consignee locations
• Penalties/Performance: LD or penalties not explicitly stated; performance security via DD or PBG options

Categories 12

EXHAUST SYSTEM FLANGE FAN SPARE PARTS ROLLER BEARING RING BEARING ROLLER BEARINGS WORM GEAR BALL BEARING RADIAL BEARING WHEEL BEARING BEARINGS BUSHINGS AND GEARS

Tender Overview

The opportunity is with Mahanadi Coalfields Limited (Coal India Limited group) for the supply of Single Row Deep Groove Ball Bearings, various configurations, and related bearing types per IS 6455 and associated designations (e.g., 7317BEC3, 3314ZC3, 3307C3, NU318C3). The tender covers a supply-only contract with an estimated value of ₹497,072.64. Location details are not explicit in the data, but the purchaser is the MCL Basundhara area, indicating an India-based procurement context. A distinctive requirement is the conformity to Indian Standards with documentation on demand and a one-year warranty on complete units. The scope emphasizes certificates and reports accompanying supplies and an authority to furnish OEM/IS certificates when requested. A notable clause allows quantity fluctuations up to 25% during and after award, with delivery timing tied to the original delivery schedule and extended periods. This makes price, certification readiness, and after-sales service critical. The tender’s emphasis on IS/ISO conformance and availability of technical documentation shapes the procurement’s risk and qualification framework.

Technical Specifications & Requirements

Bearing types include standard deep groove ball bearings and cylindrical roller bearings with listed designations, bore diameters and outer ring specifications as per IS 6455.
Conformity to Indian Standard is required; copies of reports and certifications must be furnished on demand.
Warranty for complete unit is specified, with OEM warranty certificates to be supplied at delivery.
Cage material, radial internal clearance (IS 5935 Part 1), and other generic bearing parameters are referenced.
Delivery terms feature an option clause allowing up to 25% quantity variation; exact delivery timelines are tied to purchase orders.
Service & support: installation, commissioning, and maintenance presence in India; after-sales service network details to be uploaded with bid.

Terms, Conditions & Eligibility

EMD: Not specified in data; standard GeM terms apply with options for PBG or DD payment methods.
Warranty: 1-year warranty from final acceptance or after installation; OEM warranty certificates required at delivery.
Option Clause: Purchaser may increase/decrease quantity by up to 25%; extended delivery calculations apply.
Payment/Bid Security: DD or online RTGS/IMPS payment is allowed; RTGS details provided (SBIN Balnga).
Documents: certificates, conformity reports, and OEM authorizations to be supplied on demand; bid must include required certificates per ATC.
Scope: Supply of Goods only; installation/commissioning not explicitly in scope unless stated in order.
Delivery: Not expressly specified; term tied to last date of original/extended delivery orders.

Key Specifications

Bearing Types: Single Row Deep Groove Ball Bearings per IS 6455; listed designations
Bore diameters and outside diameters: d and D as per specification in title/BOQ
Cage material and radial internal clearance per IS 5935 (Part 1)
Conformity: IS/ISO standard compliance certificates; reports available on demand
Warranty: 1-year warranty for complete unit; OEM warranty certificates at delivery

Terms & Conditions

Option to modify quantity by ±25% during/after contract with corresponding delivery recalculation
Supply-only scope; installation possibly separate; after-sales service presence in India required
Mandatory conformity to Indian Standards; documentation on demand for all certificates

Important Clauses

Payment Terms

Payment via DD or online RTGS; DD payable to Mahanadi Coalfields Limited; online payment to SBIN Balnga; delivery of hard copy DD within 15 days of award

Delivery Schedule

Delivery period linked to last date of original delivery order; extended period calculations apply if option clause exercised; minimum 30 days rule

Penalties/Liquidated Damages

Not explicitly detailed; standard procurement terms imply penalties for non-compliance; ensure alignment with GeM terms and IDA

Bidder Eligibility

Proven track record in supplying bearings per IS 6455 and related standards
Ability to furnish OEM authorizations and conformity reports on demand
Demonstrated after-sales service capability in India with regional service centers

Past Similar Tenders (Historical Results)

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Posted: 28 February 2025

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Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Directorate Of Purchase And Stores

HYDERABAD, TELANGANA

Posted: 13 May 2025

Closed: 26 May 2025

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Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Bhakra Beas Management Board

Posted: 2 September 2025

Closed: 30 September 2025

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Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Ntpc Limited

Posted: 1 February 2025

Closed: 6 February 2025

GEM

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Visvesvaraya Iron And Steel Plant

SHIMOGA, KARNATAKA

Posted: 7 February 2025

Closed: 19 February 2025

GEM

Technical Specifications 12 Items

Item #1 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	90.0
Generic	Designation of Bearing	6318
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No, Yes

Item #2 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	120.0
Generic	Designation of Bearing	6324
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #3 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	95.0
Generic	Designation of Bearing	6319
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group 2, Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #4 Details

View Catalog

Category	Specification	Requirement
General Features	Types of Cylindrical Roller Bearings	Cylindrical
Construction	Cage Material	Brass
Construction	Roller Material	Chrome Steel
Construction	Outer Bore Diameter	215.0
Construction	Bearing Type	NU
Construction	Limiting Speed, Oil in RPM	5500
Construction	Basic Static Load Rating	28-30
Construction	Bore Diameter	120.0
Construction	Bore Type	Parallel
Construction	Thickness	40.0
Construction	End Type	Open
Construction	Weight in kg	0.189-0.19
Construction	Basic Dynamic Load Rating IN kiloNewton	28-29
Construction	Width	40.0
Construction	Limiting Speed, Grease IN rpm	5100
Certificate and Standard	Is IS/ISO Standard	NO

Item #5 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	120.0
Generic	Designation of Bearing	6224
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group 2, Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #6 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	45.0
Generic	Designation of Bearing	6309
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #7 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	95.0
Generic	Designation of Bearing	6319
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group 3
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #8 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	80.0
Generic	Designation of Bearing	6316
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #9 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	35.0
Generic	Designation of Bearing	6307
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #10 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	90.0
Generic	Designation of Bearing	6318
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #11 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	40.0
Generic	Designation of Bearing	6308
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

Item #12 Details

View Catalog

Category	Specification	Requirement
Generic	Bearing Type	Single Row Deep Groove Ball Bearing
Generic	Flange Outer Ring	Without
Generic	Bearing bore diameter, d (In mm)	35.0, 70.0
Generic	Designation of Bearing	6307, 6314
Generic	Bearing outside diameter, D	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Bearing width, B	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Smallest permissible chamfer dimension, r1s, r2s	As per Table 1 Clause 4.2.1 of IS 6455
Generic	Tolerance Class	P 0 = tolerance class normal
Generic	Cage Material	Press Steel
Generic	Radial Internal Clearance as per IS 5935 (Part 1)	Group N
Certification, Testing & Warranty	Conformity to Indian Standard	As per IS 6455
Certification, Testing & Warranty	Warranty for complete unit	1, 2, 3 Or higher
Certification, Testing & Warranty	Copies of reports and certifications to be furnished to buyer on demand at time of supplies	No

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Historical Data

Required Documents

GST registration certificate

PAN card

Experience certificates for bearing supply (similar items)

Financial statements or turnover proof

EMD/Performance Security documents (DD or online payment receipts)

OEM authorization letter(s) for bearing brands/models listed

Technical bid documents and conformity certificates

Copies of reports and certifications to be furnished on demand

Frequently Asked Questions

How to bid for bearing procurement in India with Mahanadi Coalfields Limited?

Bidders must provide OEM authorizations, IS 6455 conformance certificates, and conformity reports on demand. Include 1-year warranty certificates, GST, PAN, financials, and EMD/Performance Security options. Delivery terms tie to original/extended orders; ensure readiness for 25% quantity variation.

What documents are required for the bearing tender submission in India?

Submit GST certificate, PAN card, experience certificates for bearing supply, financial statements, OEM authorizations, EMD/Performance Security, technical bid documents, and copies of conformity reports as requested. Certificates must accompany the bid and be available on demand.

What are the key standards for bearings in this MCL tender 2025?

Bearings must conform to IS 6455 for bearing type and IS 5935 (Part 1) for radial clearance; obtain IS/ISO conformity certificates and provide OEM warranty certificates at delivery as part of the bid.

What is the allowable quantity variation for this bearing supply tender?

The purchaser reserves the right to increase or decrease quantity up to 25% of bid quantity at contract placement and during currency, with delivery time recalculated accordingly using the defined formula.

What is the warranty period and after-sales support requirement?

A 1-year warranty on the complete unit from final acceptance or after installation; OEM warranty certificates must be supplied at delivery; service centers in India must be documented and available.

What are the payment terms for this GeM-based bearing contract?

Payments may be made via DD payable to Mahanadi Coalfields Limited or online RTGS to the SBIN Balinga account; provide the DD copy within 15 days of award; ensure aggregate bid price includes all costs.

What delivery and installation expectations should bidders plan for?

Delivery timelines align with the original delivery order and any extended period; minimum 30 days considered for additional time; installation/commissioning scope is either included per order or specified separately with after-sales support.

How to demonstrate IS/ISO conformity in this tender submission?

Provide conformity reports, ISO/ISI certificates, and OEM authorizations; ensure the designations of bearings and bore/outer diameters align with the listed models; keep reports ready for buyer on demand.

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Documents 19

GeM-Bidding-8765964.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

CATALOG-Specification-2

CATALOG Specification

CATALOG-Specification-3

CATALOG Specification

CATALOG-Specification-4

CATALOG Specification

CATALOG-Specification-5

CATALOG Specification

CATALOG-Specification-6

CATALOG Specification

CATALOG-Specification-7

CATALOG Specification

CATALOG-Specification-8

CATALOG Specification

CATALOG-Specification-9

CATALOG Specification

CATALOG-Specification-10

CATALOG Specification

CATALOG-Specification-11

CATALOG Specification

CATALOG-Specification-12

CATALOG Specification

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Mahanadi Coalfields Limited Bearing Supply Tender 2025 in India IS 6455IS/ISO 9001 2025

Key Highlights

Categories 12

Tender Overview

Technical Specifications & Requirements

Terms, Conditions & Eligibility

Key Specifications

Terms & Conditions

Important Clauses

Payment Terms

Delivery Schedule

Penalties/Liquidated Damages

Bidder Eligibility

Past Similar Tenders (Historical Results)

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Single Row Deep Groove Ball Bearing (Without Flange Outer Ring) as per IS 6455,Single Row Deep Groo

Technical Specifications 12 Items

Item #1 Details

Item #2 Details

Item #3 Details

Item #4 Details

Item #5 Details

Item #6 Details

Item #7 Details

Item #8 Details

Item #9 Details

Item #10 Details

Item #11 Details

Item #12 Details

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Documents 19

GeM-Bidding-8765964.pdf

CATALOG-Specification-1

CATALOG-Specification-2

CATALOG-Specification-3

Other Documents

CATALOG-Specification-4

CATALOG-Specification-5

Other Documents

CATALOG-Specification-6

CATALOG-Specification-7

CATALOG-Specification-8

CATALOG-Specification-9

Other Documents

Other Documents

CATALOG-Specification-10

CATALOG-Specification-11

CATALOG-Specification-12

Buyer uploaded ATC document

GEM General Terms and Conditions Document

Documents

Unlock All Documents

GeM-Bidding-8765964.pdf

CATALOG-Specification-1

CATALOG-Specification-2

CATALOG-Specification-3

Other Documents

CATALOG-Specification-4

CATALOG-Specification-5

Other Documents

CATALOG-Specification-6

CATALOG-Specification-7

CATALOG-Specification-8

CATALOG-Specification-9

Other Documents

Other Documents

CATALOG-Specification-10

CATALOG-Specification-11