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TIMKEN Flange Mount Bearing: Spherical Roller, 2 3/4 in Bore, Steel, Concentric Collar - Flange-Mount Spherical Roller Bearings
TIMKENFlange-Mount Spherical Roller Bearings

TIMKEN Flange Mount Bearing: Spherical Roller, 2 3/4 in Bore, Steel, Concentric Collar

The TIMKEN Flange Mount Bearing is a spherical roller bearing with a 2 3/4 in cylindrical bore, designed for inch-system applications. It features a steel concentric collar, a not-split housing, and uses oil…

SKU 3G-OTH-101850

Brand
TIMKEN
Item
Flange Mount Bearing: Spherical Roller, 2 3/4 in Bore, Steel, Concentric Collar
Category
Flange-Mount Spherical Roller Bearings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TIMKEN
Manufacturer Part Number
QAF15A212ST
Type
Steel, Concentric Collar
Bore
2 3/4 in
Lg
7 7/16 in
Bore Type
Cylindrical
Split Housing
Not Split
Lubricant Material
Oil
Mounting Bolt Size
3/4 in
System of Measurement
Inch

Technical Documents

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TIMKEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TIMKEN Flange Mount Bearing is a spherical roller bearing with a 2 3/4 in cylindrical bore, designed for inch-system applications. It features a steel concentric collar, a not-split housing, and uses oil lubrication. The mounting bolt size is 3/4 in, and the overall length is 7 7/16 in (MPN QAF15A212ST).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TIMKEN Flange Mount Bearing QAF15A212ST used for?

This TIMKEN flange mount bearing supports heavy radial and axial loads in industrial equipment such as conveyors, fans, and pumps. Its spherical roller design accommodates misalignment, making it suitable for steel mills, mining, and bulk material handling where reliable rotation under harsh conditions is required.

What are the specifications of the TIMKEN Flange Mount Bearing QAF15A212ST?

The TIMKEN QAF15A212ST has a 2 3/4 in cylindrical bore, steel concentric collar, and not-split housing. It uses oil lubrication, a 3/4 in mounting bolt, and measures 7 7/16 in length. This inch-system bearing is designed for heavy-duty flange-mount applications.

Where to buy TIMKEN Flange Mount Bearing QAF15A212ST worldwide?

3G Electric supplies the TIMKEN QAF15A212ST flange mount bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this bearing to any international destination.

How to install a TIMKEN Flange Mount Bearing with concentric collar?

To install the TIMKEN QAF15A212ST, clean the shaft and housing bore, then slide the bearing onto the shaft. Tighten the concentric collar setscrews evenly to lock the bearing in place. Apply oil lubricant per TIMKEN guidelines, and ensure the mounting bolts (3/4 in) are torqued to specification.

Used in

Common applications for TIMKEN
Conveyor systems — TIMKEN RA115RRB spherical insert bearings for idler rollers and pulleys
Agricultural equipment — TIMKEN RCSM1 cartridge bearing units for tillage and harvesting machinery
Material handling — TIMKEN YASM 1-7/16 pillow block bearings for belt conveyors and elevators
Industrial fans — TIMKEN 6319 radial ball bearings for high-speed fan shafts
Pump drives — TIMKEN SCJ 5/8 flange-mount bearings for close-coupled pump applications
Packaging machinery — TIMKEN YCJ 30 SGT flange-mount bearings for indexing and feed mechanisms

TIMKEN Products

3G Electric supplies TIMKEN flange-mount spherical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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TIMKEN Radial Ball Bearing: 6220, Open, 100 mm Bore, 180 mm OD, 34 mm Wd, Alloy Steel Ring (MPN 220W)
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TIMKEN Radial Ball Bearing: 6220, Open, 100 mm Bore, 180 mm OD, 34 mm Wd, Alloy Steel Ring (MPN 220W)
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg (MPN SF-19)
SEALMASTER
SEALMASTER 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg (MPN SF-19)
TRITAN Spherical Plain Bearing: 70 mm Bore Dia, 110 mm Outside Dia, 23 mm Outer Ring Wd, PTFE, Open (MPN GAC 70F)
TRITAN
TRITAN Spherical Plain Bearing: 70 mm Bore Dia, 110 mm Outside Dia, 23 mm Outer Ring Wd, PTFE, Open (MPN GAC 70F)
MOLINE BEARING Pillow Block Bearing: 2 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19621207)
MOLINE BEARING
MOLINE BEARING Pillow Block Bearing: 2 7/16 in Bore, Spherical Roller Bearing, Cast Iron, 2 Holes (MPN 19621207)
Sleeve Bearing: Bronze, SAE 841, 14 mm Bore, 20 mm OD, 22 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM1420-22B)
OILITE
Sleeve Bearing: Bronze, SAE 841, 14 mm Bore, 20 mm OD, 22 mm Lg, 49,938 lb/sq in-fpm Max PV, 10 PK (MPN AAM1420-22B)

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