QA1 Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia, 0.281 in Outer Ring Wd
The QA1 COM5 is a general purpose spherical plain bearing with a 5/16 inch bore diameter and a 3/4 inch outside diameter. It features a 0.281 inch outer ring width and is constructed with no liner. This inch-system…
SKU 3G-OTH-107609
Also listed as: COM 5 · COM-5
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.
Need installation or engineering help?
Ask a question
Product Description
The QA1 COM5 is a general purpose spherical plain bearing with a 5/16 inch bore diameter and a 3/4 inch outside diameter. It features a 0.281 inch outer ring width and is constructed with no liner. This inch-system bearing is manufactured by QA1 under part number COM5.
Frequently Asked Questions
What is the QA1 COM5 spherical plain bearing used for?
The QA1 COM5 is a general purpose spherical plain bearing used in industrial machinery, automotive suspension, and mechanical linkages where misalignment and oscillating motion must be accommodated. Its no-liner design suits applications requiring high load capacity and minimal maintenance in inch-system equipment.
What are the specifications of the QA1 COM5 bearing?
The QA1 COM5 has a 5/16 inch bore diameter, a 3/4 inch outside diameter, and a 0.281 inch outer ring width. It is an inch-system bearing with no liner, manufactured by QA1 under part number COM5. This general purpose spherical plain bearing is designed for moderate loads and misalignment compensation.
Where to buy QA1 COM5 spherical plain bearings worldwide?
3G Electric supplies the QA1 COM5 spherical plain bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this inch-system bearing to any country.
How to select the right QA1 spherical plain bearing for an application?
Select a QA1 spherical plain bearing by matching bore diameter, outside diameter, and width to your housing and shaft dimensions. Consider load type, misalignment angle, and whether a liner is needed. The COM5 is a no-liner inch bearing suitable for general purpose use where periodic lubrication is acceptable.
Used in
Common applications for QA1QA1 Products
3G Electric supplies QA1 general purpose spherical bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
