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SMITH BEARINGNeedle Roller Bearing Inner Rings

SMITH BEARING Needle Roller Bearing Inner Ring IRR-1-3/4-2

The SMITH BEARING Inner Ring (SKU 3G-OTH-102565) is a needle roller bearing inner ring with a 1 3/4 in bore, 2.248 in OD, and 1.51 in overall width. Manufactured from alloy steel, this inch-system component carries…

SKU 3G-OTH-102565

Also listed as: IRR1342 · IRR 1 3 4 2 · IRR-1-3-4-2

Brand
SMITH BEARING
Item
Needle Roller Bearing Inner Ring IRR-1-3/4-2
Part Number
IRR-1-3/4-2
Category
Needle Roller Bearing Inner Rings
Available to Order
Also known as:IRR-1-3/4-2SMITH BEARING
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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

SMITH BEARING
Manufacturer Part Number
IRR-1-3/4-2
Type
Alloy Steel, IRR-1-3/4-2
OD
2.248 in
Overall Wd
1.51 in
System of Measurement
Inch

Technical Documents

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

Product Description

The SMITH BEARING Inner Ring (SKU 3G-OTH-102565) is a needle roller bearing inner ring with a 1 3/4 in bore, 2.248 in OD, and 1.51 in overall width. Manufactured from alloy steel, this inch-system component carries the manufacturer part number IRR-1-3/4-2.

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 a SMITH BEARING Inner Ring IRR-1-3/4-2 used for?

This SMITH BEARING inner ring serves as the raceway for needle roller bearings in inch-system applications. It supports radial loads in machinery such as gearboxes, conveyors, and industrial equipment where compact, high-capacity rolling elements are required.

What are the specifications of the SMITH BEARING Inner Ring IRR-1-3/4-2?

The SMITH BEARING Inner Ring IRR-1-3/4-2 has a 1 3/4 in bore, 2.248 in OD, and 1.51 in overall width. It is made from alloy steel and uses an inch system of measurement. The manufacturer part number is IRR-1-3/4-2.

Where to buy SMITH BEARING Inner Ring IRR-1-3/4-2 worldwide?

3G Electric supplies the SMITH BEARING Inner Ring IRR-1-3/4-2 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this alloy steel needle roller bearing inner ring.

How to select the correct SMITH BEARING inner ring for a needle roller bearing?

Match the inner ring bore to your shaft diameter and the OD to the needle roller bearing housing. For the SMITH BEARING IRR-1-3/4-2, verify the 1 3/4 in bore and 2.248 in OD fit your assembly. Always confirm the system of measurement and material—alloy steel in this case.

Used in

Common applications for SMITH BEARING
Packaging machinery — SMITH BEARING MCR series stud cam followers for cam actuation in carton erectors and case sealers.
Conveyor systems — SMITH BEARING HR series heavy stud cam followers for roller guidance in belt conveyors and chain drives.
Automated assembly lines — SMITH BEARING BYR series yoke cam followers for linear motion guides in pick-and-place units.
Food processing equipment — SMITH BEARING HR-2-1/4-XB-SS-FG stainless steel cam followers for washdown conveyor systems.
Material handling — SMITH BEARING BCR-7/8-X non-metallic cam followers for low-noise roller tracks in sortation systems.
Industrial printing presses — SMITH BEARING MCRV-90-SB track rollers for web guiding and tension control mechanisms.
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SMITH BEARING Products

3G Electric supplies SMITH BEARING needle roller bearing inner rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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