SMITH BEARING Inner Ring: 1/2 in Bore, 0.749 in OD, 1.01 in Overall Wd, Alloy Steel
The SMITH BEARING Inner Ring is a needle roller bearing inner ring with a 1/2 in bore, 0.749 in OD, and 1.01 in overall width, made of alloy steel. This inch-system component, model IRR-1/2-1, is designed for use…
SKU 3G-OTH-101698
Also listed as: IRR121 · IRR 1 2 1 · IRR-1-2-1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SMITH BEARING Inner Ring is a needle roller bearing inner ring with a 1/2 in bore, 0.749 in OD, and 1.01 in overall width, made of alloy steel. This inch-system component, model IRR-1/2-1, is designed for use with compatible needle roller bearings.
Frequently Asked Questions
What is a SMITH BEARING inner ring used for?
A SMITH BEARING inner ring serves as the raceway for needle roller bearings in rotating assemblies. It supports radial loads in applications like gearboxes, pumps, and conveyors where compact, high-capacity bearings are required. This inch-system alloy steel ring, model IRR-1/2-1, mates with compatible needle rollers to reduce friction.
What are the specifications of the SMITH BEARING IRR-1/2-1 inner ring?
The SMITH BEARING IRR-1/2-1 inner ring has a 1/2 in bore, 0.749 in OD, and 1.01 in overall width. It is made of alloy steel and uses an inch system of measurement. This needle roller bearing inner ring is designed for use with compatible needle roller bearings in industrial machinery.
Where to buy SMITH BEARING inner rings worldwide?
3G Electric supplies SMITH BEARING inner rings like the IRR-1/2-1 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this alloy steel needle roller bearing inner ring for your application.
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, the OD to the housing bore, and the overall width to the bearing assembly space. Verify the system of measurement—inch for the IRR-1/2-1—and confirm compatibility with your needle roller bearing set. Consult a bearing selection guide for load ratings.
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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.
