We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
QA1 Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia, 0.281 in Outer Ring Wd - General Purpose Spherical Bearings
QA1General Purpose Spherical Bearings

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

Brand
QA1
Item
Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia, 0.281 in Outer Ring Wd
Category
General Purpose Spherical Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

QA1
Manufacturer Part Number
COM5
Type
No Liner
Outside Dia
3/4 in
Outer Ring Wd
0.281 in
Liner Material
No Liner
System of Measurement
Inch
View Full Spec Sheet

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

QA1 Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for QA1
Industrial machinery — QA1 COM12 spherical bearings used in linkage assemblies for packaging equipment.
Automotive suspension — QA1 stainless steel rod ends (e.g., MGFL5TS) for steering and control arms in race cars.
Agricultural equipment — QA1 heavy-duty spherical bearings (e.g., 45GY16) in tractor hitch linkages.
Material handling — QA1 PTFE-lined bearings (e.g., COM10T) in conveyor belt tensioners requiring low maintenance.
Offshore oil and gas — QA1 COM16SS stainless steel bearings in valve actuators exposed to salt spray.
Robotics — QA1 COM4SS miniature spherical bearings in robotic arm joints for precision positioning.

QA1 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
QA1 Spherical Plain Bearing: 5/8 in Bore Dia, 1 3/16 in Outside Dia, 0.5 in Outer Ring Wd, No Liner (MPN COM10). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 5/8 in Bore Dia, 1 3/16 in Outside Dia, 0.5 in Outer Ring Wd, No Liner (MPN COM10). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 3/16 in Bore Dia, 9/16 in Outside Dia, 0.218 in Outer Ring Wd, No Liner (MPN COM3). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 3/16 in Bore Dia, 9/16 in Outside Dia, 0.218 in Outer Ring Wd, No Liner (MPN COM3). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 5/32 in Bore Dia, 15/32 in Outside Dia, 0.187 in Outer Ring Wd, Open (MPN COM2). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 5/32 in Bore Dia, 15/32 in Outside Dia, 0.187 in Outer Ring Wd, Open (MPN COM2). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 3/4 in Bore Dia, 1 7/16 in Outside Dia, 0.593 in Outer Ring Wd, No Liner (MPN COM12). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 3/4 in Bore Dia, 1 7/16 in Outside Dia, 0.593 in Outer Ring Wd, No Liner (MPN COM12). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 2 in Bore Dia, 3 1/2 in Outside Dia, 1.375 in Outer Ring Wd, No Liner (MPN HCOM32). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 2 in Bore Dia, 3 1/2 in Outside Dia, 1.375 in Outer Ring Wd, No Liner (MPN HCOM32). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 9/16 in Bore Dia, 1 3/32 in Outside Dia, 0.437 in Outer Ring Wd, No Liner (MPN COM9). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 9/16 in Bore Dia, 1 3/32 in Outside Dia, 0.437 in Outer Ring Wd, No Liner (MPN COM9). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.

More from QA1

View all QA1 parts →
QA1 Spherical Bearing: 1 3/4 in Bore Dia, 3 1/8 in Outside Dia, 1.25 in Outer Ring Wd, No Liner (MPN HCOM28). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 1 3/4 in Bore Dia, 3 1/8 in Outside Dia, 1.25 in Outer Ring Wd, No Liner (MPN HCOM28). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 1 1/2 in Bore Dia, 2 3/4 in Outside Dia, 1.094 in Outer Ring Wd, No Liner (MPN HCOM24). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 1 1/2 in Bore Dia, 2 3/4 in Outside Dia, 1.094 in Outer Ring Wd, No Liner (MPN HCOM24). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 1 in Bore Dia, 1 3/4 in Outside Dia, 0.797 in Outer Ring Wd, 1.5 in Ball Dia (MPN COM16). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 1 in Bore Dia, 1 3/4 in Outside Dia, 0.797 in Outer Ring Wd, 1.5 in Ball Dia (MPN COM16). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 1/4 in Bore Dia, 21/32 in Outside Dia, 0.25 in Outer Ring Wd, No Liner (MPN COM4). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 1/4 in Bore Dia, 21/32 in Outside Dia, 0.25 in Outer Ring Wd, No Liner (MPN COM4). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 1/2 in Bore Dia, 1 in Outside Dia, 0.39 in Outer Ring Wd, 0.781 in Ball Dia (MPN COM8). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 1/2 in Bore Dia, 1 in Outside Dia, 0.39 in Outer Ring Wd, 0.781 in Ball Dia (MPN COM8). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Bearing: 1 1/4 in Bore Dia, 2 3/8 in Outside Dia, 0.937 in Outer Ring Wd, No Liner (MPN HCOM20). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Bearing: 1 1/4 in Bore Dia, 2 3/8 in Outside Dia, 0.937 in Outer Ring Wd, No Liner (MPN HCOM20). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 7/8 in Bore Dia, 1 9/16 in Outside Dia, 0.703 in Outer Ring Wd, Open (MPN COM14). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 7/8 in Bore Dia, 1 9/16 in Outside Dia, 0.703 in Outer Ring Wd, Open (MPN COM14). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1 Spherical Plain Bearing: 3/8 in Bore Dia, 13/16 in Outside Dia, 0.312 in Outer Ring Wd, No Liner (MPN COM6). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.
QA1
QA1 Spherical Plain Bearing: 3/8 in Bore Dia, 13/16 in Outside Dia, 0.312 in Outer Ring Wd, No Liner (MPN COM6). Key specifications — Liner Material: No Liner; Brand: QA1; System of Measurement: Inch.