Tapered Bearings as per IS 12102,Tapered Bearings as per IS 12102
Ai Airport Services Limited
SOUTH GOA, GOA
Posted:
19 August 2025
Closed:
29 August 2025
GEM
GEM
Alloy Steel Plant Tapered Bearings Tender IS 12102 Q3 - SAIL Procurement 2026
Bid Publish Date
27-May-2026, 11:36 am
Bid End Date
04-Jun-2026, 6:00 pm
Location
BARDHAMAN , WEST BENGAL
Progress
Issue27-May-2026, 11:36 am
AwardPending
Quantity
60
Category
Tapered Bearings as per IS 12102
Bid Type
Two Packet Bid
Categories
3
Tender Overview
Alloy Steel Plant, a unit of Steel Authority of India Limited, invites bids for Tapered Roller Bearings conforming to IS 12102 (Q3) with precise boundary dimensions and cage material specifications. The procurement encompasses bearing descriptions, bore/outer diameters, and width per IS 7461 Part 1:1993, along with cage material per IS 2398 and tolerance class per IS 7460-1974. Key scope includes angle series and number of rows, signaling a high-precision mechanical component requirement. The purchaser reserves option to modify quantity by up to 25% and extend delivery with proportional timelines, impacting scheduling and pricing stability. Bidder compliance with authorization and payment terms is essential to participate.
Technical Specifications & Requirements
- Category: ITEM; Product: Tapered Roller Bearing; Standards: IS 7461: Part 1:1993, IS 2398, IS 7460-1974; IS 12102 (Q3) as the procurement basis.
- Key data points: number of rows; bore/outer diameter and width in mm; boundary dimensions; angle series; cage material per IS 2398; tolerance class per IS 7460-1974.
- Delivery/Inspection: post-delivery inspection at consignee site; risk purchase option if delivery fails; pre-dispatch inspection at vendor premises not selected. Emphasizes quality, traceability, and conformance checks.
- BOQ status: No BoQ items listed; attention to itemized IS-based specs and dimensional checks.
Terms, Conditions & Eligibility
- EMD/guarantees: Bid security declaration required; performance obligations and risk purchase clause in ATC. 25% quantity variation allowed during contract and currency with contracted rates.
- Documentation: PAN Card, GSTIN, Cancelled Cheque, EFT Mandate (certified by bank).
- Inspection: Post receipt inspection against Manufacturer's TC & GC; NA for pre-dispatch.
- Delivery terms: Timeframe linked to original delivery order; option to extend per clause calculations; minimum extension 30 days. Ensure adherence to risk provisions and penalty implications.
Key Specifications
-
IS 12102 (Q3) tapered bearings
-
Boundary dimensions: bore mm x outer diameter mm x width mm as per IS 7461 Part 1:1993
-
Cage material: IS 2398 compliant
-
Tolerance class: IS 7460-1974
-
Angle series configuration
-
Number of rows (specified in item data)
Terms & Conditions
-
Option to increase/decrease quantity up to 25% at contract rates
-
Delivery period linked to last delivery order date, with minimum 30 days extension
-
Post-receipt inspection at consignee site; risk purchase provisions if delayed
-
Mandatory bidder documents: PAN, GSTIN, Cancelled Cheque, EFT mandate
Important Clauses
Payment Terms
Not explicitly stated; rely on standard SAIL terms linked to delivery and acceptance; risk purchase may affect payments if delays occur
Delivery Schedule
Delivery period starts from last date of original delivery order; option to extend time proportionally with a minimum 30 days; extended quantity affects timelines
Penalties/Liquidated Damages
Risk purchase clause permits alternate procurement at supplier’s risk; penalties tied to price differential and non-delivery
Bidder Eligibility
-
Proven experience in supplying tapered roller bearings per IS standards
-
Ability to meet IS 12102 (Q3) and related IS 7461/2398/7460 specifications
-
Compliance with GST registration, PAN, and financial credibility evidence
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Tapered Bearings as per IS 12102 (Q3)
Authority Records
MINISTRY OF STEELSTEEL AUTHORITY OF INDIA LIMITED
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Documents 5
GeM-Bidding-9386223.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
CATALOG-Specification-2
CATALOG Specification
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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Tender Results
Loading results...
Technical Specifications
2 Items
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| ITEM | Number of Row in tapered Roller Bearing | Single |
| Design | Tapered Roller Bearing Description and Boundary Dimensions (bore dia)* (outer diameter)* (width) in mm as per IS 7461: Part 1:1993 | 32219 (95*170*45.50) |
| Design | Tapered Roller Bearing cage material as per IS 2398 | M: Cage, bronze or brass, not in sheet, strip or wire form, centered by rolling elements, J: Cage, steel, sheet, strip or wire form, centred by rolling elements |
| Design | Tolerance class in Tapered Roller bearing as per IS 7460-1974 | Normal |
| Design | Angle Series | 3 |
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Historical Data
Required Documents
1
PAN Card copy
2
GSTIN copy
3
Cancelled Cheque copy
4
EFT Mandate certified by Bank
5
Bidder must submit Bid Securing declaration (Annexure-1) as per ATC
6
OE authorizations if OEM-specific products are proposed
7
Any existing ISO/quality certificates relevant to bearings (if stated in ATC)
Frequently Asked Questions
How to bid for tapered bearings tender in India 2026?
To bid for the Alloy Steel Plant bearing procurement, submit PAN, GSTIN, cancelled cheque, and EFT mandate with your bid. Ensure compliance with IS 12102 (Q3) and IS 7461/2398/7460 standards. Include Bid Securing declaration and OEM authorizations if required. Delivery terms follow the 25% quantity option rule.
What documents are required for bearings tender submission in 2026?
Required documents include PAN, GSTIN, cancelled cheque, bank-certified EFT mandate, and Bid Securing declaration. OEM authorizations, if applicable, and any quality certificates should be attached. Ensure post-receipt inspection readiness and alignment with IS-based dimensional tolerances.
What are the technical standards for tapered roller bearings in this tender?
Bearings must comply with IS 12102 (Q3). Additional design constraints include boundary dimensions per IS 7461 Part 1:1993, cage material per IS 2398, and tolerance class per IS 7460-1974, plus angle series configuration and specific number of rows as specified in the vendor data.
When is the delivery extension possible for this SAIL tender?
Delivery extensions are calculable using ((increased quantity / original quantity) × original delivery period) with a minimum of 30 days. The Purchaser may extend the calculated duration up to the original delivery period if the option clause is exercised.
What is the risk purchase clause for this procurement?
If the supplier fails to deliver in full or part, the Purchaser may obtain stores via alternate procurement at supplier’s risk and cost. The price differential, if any, will be borne by the defaulting supplier, who retains no claim on undelivered quantities.
What is required for post-delivery inspection of bearings in this tender?
Post receipt inspection will be conducted at the consignee site against Manufacturer's TC & GC. Pre-dispatch inspection at seller Premises is not selected in this ATC. Ensure supply chain traceability and documentation to support conformity checks.
What is the scope of the option clause for quantity variation?
The Purchaser can increase or decrease the bid quantity by up to 25% at the time of contract placement, and may further increase during contract currency at the same contracted rates, subject to delivery schedule adjustments.
Which standards govern cage material and dimensional tolerances?
Cage material must comply with IS 2398, while dimensional tolerances adhere to IS 7460-1974. Boundary dimensions follow IS 7461 Part 1:1993, ensuring accuracy in bore, outer diameter, and width as specified for angle series bearings.
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Documents 5
GeM-Bidding-9386223.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
CATALOG-Specification-2
CATALOG Specification
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS