Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SMITH BEARING IRR-11/16 Needle Roller Bearing Inner Ring - Needle Roller Bearing Inner Rings
SMITH BEARINGNeedle Roller Bearing Inner Rings

SMITH BEARING IRR-11/16 Needle Roller Bearing Inner Ring

The SMITH BEARING Inner Ring, model IRR-11/16, is an inch-system needle roller bearing inner ring with an 11/16 in bore, 0.874 in OD, and 0.76 in overall width, constructed from alloy steel. This component is…

SKU 3G-OTH-105242

Also listed as: IRR1116 · IRR 11 16 · IRR-11-16

Brand
SMITH BEARING
Item
IRR-11/16 Needle Roller Bearing Inner Ring
Part Number
IRR-11/16
Category
Needle Roller Bearing Inner Rings
Available to Order
Also known as:IRR-11/16SMITH BEARING
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMITH BEARING
Manufacturer Part Number
IRR-11/16
Type
Alloy Steel, IRR-11/16
OD
0.874 in
Overall Wd
0.76 in
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SMITH BEARING Inner Ring, model IRR-11/16, is an inch-system needle roller bearing inner ring with an 11/16 in bore, 0.874 in OD, and 0.76 in overall width, constructed from alloy steel. This component is designed for use with compatible needle roller bearings to support radial loads in industrial equipment.

Frequently Asked Questions

What is the SMITH BEARING IRR-11/16 inner ring used for?

The SMITH BEARING IRR-11/16 inner ring is used as a precision component in needle roller bearing assemblies to support radial loads in industrial equipment such as gearboxes, pumps, and conveyors. It provides a hardened raceway for needle rollers, reducing friction and wear in rotating or oscillating applications.

What are the specifications of the SMITH BEARING IRR-11/16 inner ring?

The SMITH BEARING IRR-11/16 inner ring has an 11/16 in bore, 0.874 in OD, and 0.76 in overall width. It is made of alloy steel and uses inch-system measurements. The manufacturer part number is IRR-11/16. This component is designed for use with compatible needle roller bearings.

Where to buy the SMITH BEARING IRR-11/16 inner ring worldwide?

You can source the SMITH BEARING IRR-11/16 inner ring through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this component to procurement teams and maintenance engineers globally.

How to select the correct SMITH BEARING inner ring for an application?

To select the correct SMITH BEARING inner ring, match the bore size to your shaft diameter (11/16 in for the IRR-11/16), verify the OD and width fit your housing, and confirm the system of measurement (inch). Ensure compatibility with the needle roller bearing series. Consult the manufacturer's catalog for load ratings and tolerances.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SMITH BEARING
SMITH BEARING
This alloy steel inner ring provides a precision raceway for needle rollers in inch-system bearing assemblies. With a 13/16 in bore, 0.999 in outer diameter, and 0.76 in overall width, it is suited for rotating machinery applications such as gearboxes, pumps, and industrial transmissions requiring compact radial load support
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for inch-system needle roller bearings. Bore 1-1/8 in, OD 1.374 in, overall width 1.01 in. Provides a hardened raceway for needle rollers in applications such as gearboxes, pumps, and conveyor systems requiring compact radial load support
SMITH BEARING
SMITH BEARING
This inner ring is a component for needle roller bearing assemblies, made from alloy steel. It has a 3/4 in bore, 0.999 in outer diameter, and 1.01 in overall width. The ring provides a precision raceway for needle rollers in applications such as gearboxes, pumps, and conveyor systems where compact radial load support is needed

More from SMITH BEARING

View all SMITH BEARING parts
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for needle roller bearing assemblies. Bore 1 3/4 in, outside diameter 2.248 in, overall width 1.76 in. Inch system. Used as a raceway for needle rollers in applications such as gearboxes, pumps, and material handling equipment requiring compact radial load support
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for needle roller bearings. Bore 2 3/16 in, outside diameter 2.748 in, overall width 1.76 in. Inch-system component serves as a hardened raceway in rotating machinery such as gearboxes, pumps, and conveyors
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for inch-system needle roller bearing assemblies. With a 2.998 in outer diameter and 1.51 in overall width, it serves as a precision raceway for needle rollers in rotating shaft applications such as gearboxes, conveyors, and machine tools
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for needle roller bearings, inch system. Bore 3/8 in, OD 0.624 in, width 1.01 in. Used in gearboxes, pumps, and conveyor systems to provide a hardened raceway for needle rollers in compact radial load applications
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for needle roller bearings, with 5/8 in bore, 0.874 in OD, and 0.76 in overall width. Inch-system component designed to provide a hardened raceway for needle rollers in applications requiring compact radial load support, such as gearboxes, pumps, and conveyors
SMITH BEARING
SMITH BEARING
This inner ring is designed for use in needle roller bearing assemblies, providing a hardened raceway for needle rollers. Constructed from alloy steel, it features a 2.498 in outer diameter and 1.76 in overall width. Suitable for applications requiring inch-dimension bearings, such as industrial machinery and gearboxes
SMITH BEARING
SMITH BEARING
Alloy steel inner ring for needle roller bearings, inch system. Bore 1-1/2 in, OD 1.749 in, overall width 1.01 in. Provides a hardened raceway for needle rollers in applications such as gearboxes, pumps, and conveyor systems requiring compact radial load support
SMITH BEARING
SMITH BEARING
This alloy steel inner ring is designed for use in needle roller bearing assemblies, providing a hardened raceway for needle rollers. With a 13/16 in bore, 0.999 in OD, and 1.01 in overall width, it supports radial loads in compact spaces within industrial machinery, gearboxes, and conveyor systems. Inch-system measurement

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first