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SMITH BEARING IRR-1-5/16-1 Needle Roller Bearing Inner Ring - Needle Roller Bearing Inner Rings
SMITH BEARINGNeedle Roller Bearing Inner Rings

SMITH BEARING IRR-1-5/16-1 Needle Roller Bearing Inner Ring

The SMITH BEARING Inner Ring: 1 5/16 in Bore is an inch-system needle roller bearing inner ring, model IRR-1-5/16-1. It features a 1.624 in outer diameter and 1.01 in overall width, constructed from alloy steel. This…

SKU 3G-OTH-102207

Also listed as: IRR15161 · IRR 1 5 16 1 · IRR-1-5-16-1

Brand
SMITH BEARING
Item
IRR-1-5/16-1 Needle Roller Bearing Inner Ring
Category
Needle Roller Bearing Inner Rings
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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-1-5/16-1
Type
Alloy Steel, IRR-1-5/16-1
OD
1.624 in
Overall Wd
1.01 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: 1 5/16 in Bore is an inch-system needle roller bearing inner ring, model IRR-1-5/16-1. It features a 1.624 in outer diameter and 1.01 in overall width, constructed from alloy steel. This component is designed for use with compatible needle roller bearings.

Frequently Asked Questions

What is the SMITH BEARING IRR-1-5/16-1 inner ring used for?

The SMITH BEARING IRR-1-5/16-1 is a needle roller bearing inner ring used in industrial machinery that requires compact radial load support. It is designed to pair with compatible needle roller bearings in applications such as gearboxes, pumps, and conveyor systems. This alloy steel component provides a precision raceway for needle rollers.

What are the specifications of the SMITH BEARING IRR-1-5/16-1?

The SMITH BEARING IRR-1-5/16-1 has a 1 5/16 in bore, 1.624 in outer diameter, and 1.01 in overall width. It is made of alloy steel and uses the inch system of measurement. The manufacturer part number is IRR-1-5/16-1. This inner ring is designed for use with compatible needle roller bearings.

Where to buy the SMITH BEARING IRR-1-5/16-1 worldwide?

You can source the SMITH BEARING IRR-1-5/16-1 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. 3G Electric supplies this SMITH BEARING component to customers internationally.

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

To select the correct SMITH BEARING inner ring like the IRR-1-5/16-1, match the bore size to your shaft diameter, verify the outer diameter and width fit your housing, and confirm the system of measurement (inch). Ensure the inner ring is compatible with the needle roller bearing series you are using. Consult bearing selection guidelines for load ratings.

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.

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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Alloy steel inner ring for needle roller bearings, inch system. Bore 1 5/16 in, OD 1.624 in, overall width 1.26 in. Used in industrial machinery requiring compact rotary motion, such as gearboxes and pumps
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