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TRITAN Miniature Ball Bearing: R4A, Dbl Sealed, Contact Seal, 1/4 in Bore, 3/4 in OD - General Purpose Radial Ball Bearings
TRITANGeneral Purpose Radial Ball Bearings

TRITAN Miniature Ball Bearing: R4A, Dbl Sealed, Contact Seal, 1/4 in Bore, 3/4 in OD

The TRITAN R4A is an inch-system general purpose radial ball bearing designed for oily/greasy environments. This miniature bearing features a 1/4 in bore, 3/4 in OD, and 0.281 in width, with double contact seals (MPN…

SKU 3G-OTH-103492

Brand
TRITAN
Item
Miniature Ball Bearing: R4A, Dbl Sealed, Contact Seal, 1/4 in Bore, 3/4 in OD
Category
General Purpose Radial Ball Bearings
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Technical Specifications

TRITAN
Manufacturer Part Number
R4A 2RS PRX
Type
Dbl Sealed, Contact Seal
Bore
1/4 in
OD
3/4 in
Wd
0.281 in
For Environment
Oily/Greasy
System of Measurement
Inch
Bearing Industry Number
R4A
View Full Spec Sheet

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

Product Description

The TRITAN R4A is an inch-system general purpose radial ball bearing designed for oily/greasy environments. This miniature bearing features a 1/4 in bore, 3/4 in OD, and 0.281 in width, with double contact seals (MPN R4A 2RS PRX).

Frequently Asked Questions

What is the TRITAN R4A miniature ball bearing used for?

The TRITAN R4A is a general purpose radial ball bearing designed for applications in oily or greasy environments. Its double contact seals protect against contamination, making it suitable for conveyors, small motors, and light industrial machinery where reliable rotation under lubrication is required.

What are the specifications of the TRITAN R4A bearing?

The TRITAN R4A is an inch-system miniature ball bearing with a 1/4 in bore, 3/4 in OD, and 0.281 in width. It features double contact seals (2RS) for oily/greasy environments. The bearing industry number is R4A, and the manufacturer part number is R4A 2RS PRX.

Where to buy the TRITAN R4A bearing worldwide?

3G Electric supplies the TRITAN R4A 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 miniature ball bearing to any country.

How to select the correct TRITAN R4A bearing for an application?

To select the TRITAN R4A, verify the shaft diameter matches the 1/4 in bore and housing fits the 3/4 in OD. Ensure the 0.281 in width accommodates the mounting space. For oily/greasy environments, the double contact seals provide adequate protection. Confirm load ratings from TRITAN specifications for your application.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN general purpose radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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