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TRITAN Miniature Ball Bearing: R2A, Dbl Shield, 1/8 in Bore, 1/2 in OD, 0.172 in Wd - General Purpose Radial Ball Bearings
TRITANGeneral Purpose Radial Ball Bearings

TRITAN Miniature Ball Bearing: R2A, Dbl Shield, 1/8 in Bore, 1/2 in OD, 0.172 in Wd

The TRITAN R2A is a general purpose radial ball bearing designed for oily/greasy environments. This inch-system miniature bearing features a 1/8 in bore, 1/2 in OD, 0.172 in width, double shields, and a maximum…

SKU 3G-OTH-98881

Brand
TRITAN
Item
Miniature Ball Bearing: R2A, Dbl Shield, 1/8 in Bore, 1/2 in OD, 0.172 in Wd
Category
General Purpose Radial Ball Bearings
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Technical Specifications

TRITAN
Manufacturer Part Number
R2A ZZ PRX
Type
Dbl Shield
Bore
1/8 in
OD
1/2 in
Wd
0.172 in
Max Temp
302°F
For Environment
Oily/Greasy
System of Measurement
Inch
Bearing Industry Number
R2A
View Full Spec Sheet

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

Product Description

The TRITAN R2A is a general purpose radial ball bearing designed for oily/greasy environments. This inch-system miniature bearing features a 1/8 in bore, 1/2 in OD, 0.172 in width, double shields, and a maximum operating temperature of 302°F (MPN R2A ZZ PRX).

Frequently Asked Questions

What is the TRITAN R2A miniature ball bearing used for?

The TRITAN R2A is a general purpose radial ball bearing designed for applications in oily or greasy environments. It is commonly used in small motors, conveyors, and light industrial machinery where inch-system bearings are required. Its double shields help retain lubricant and exclude contaminants.

What are the specifications of the TRITAN R2A bearing?

The TRITAN R2A is an inch-system miniature ball bearing with a 1/8 in bore, 1/2 in OD, and 0.172 in width. It features double shields, a maximum operating temperature of 302°F, and is designed for oily/greasy environments. The bearing industry number is R2A, with MPN R2A ZZ PRX.

Where to buy the TRITAN R2A bearing worldwide?

You can source the TRITAN R2A bearing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine TRITAN bearings for global procurement needs.

How to select the correct TRITAN R2A bearing for an application?

To select the correct TRITAN R2A bearing, verify the bore size (1/8 in), OD (1/2 in), and width (0.172 in) match your shaft and housing. Ensure the operating environment is oily/greasy and temperature stays below 302°F. Double shields suit applications needing lubricant retention and contamination exclusion.

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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