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NTN RA3LL/L627 High-Temperature Radial Ball Bearing - High-Temperature Radial Ball Bearings
NTNHigh-Temperature Radial Ball Bearings

NTN RA3LL/L627 High-Temperature Radial Ball Bearing

The NTN Radial Ball Bearing: RA3 is a high-temperature radial ball bearing from NTN, featuring a double-sealed contact seal design. It has a 3/16-inch bore, a 1/2-inch outer diameter, and a 0.196-inch width, with the…

SKU 3G-OTH-101322

Also listed as: RA3LLL627 · RA3LL L627 · RA3LL-L627

Brand
NTN
Item
RA3LL/L627 High-Temperature Radial Ball Bearing
Part Number
RA3LL/L627
Category
High-Temperature Radial Ball Bearings
Available to Order
Also known as:RA3LL/L627NTN
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Technical Specifications

NTN
Manufacturer Part Number
RA3LL/L627
Type
Dbl Sealed, Contact Seal
Bore
3/16 in
OD
1/2 in
Wd
0.196 in
System of Measurement
Inch
Bearing Industry Number
RA3

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

Product Description

The NTN Radial Ball Bearing: RA3 is a high-temperature radial ball bearing from NTN, featuring a double-sealed contact seal design. It has a 3/16-inch bore, a 1/2-inch outer diameter, and a 0.196-inch width, with the manufacturer part number RA3LL/L627. This inch-system bearing is identified by the bearing industry number RA3.

Frequently Asked Questions

What is the NTN RA3 radial ball bearing used for?

The NTN RA3 is a high-temperature radial ball bearing designed for applications requiring reliable operation in elevated heat environments. Its double-sealed contact seal protects against contaminants, making it suitable for industrial machinery, conveyors, and HVAC equipment where inch-system bearings are specified.

What are the specifications of the NTN RA3 bearing?

The NTN RA3 is an inch-system radial ball bearing with a 3/16 in bore, 1/2 in outer diameter, and 0.196 in width. It features a double-sealed contact seal design, bearing industry number RA3, and manufacturer part number RA3LL/L627. This NTN bearing is built for high-temperature service.

Where to buy the NTN RA3 bearing worldwide?

3G Electric supplies the NTN RA3 bearing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NTN high-temperature radial ball bearing for your application.

How to select the correct NTN RA3 bearing for my application?

To select the NTN RA3, verify your shaft diameter matches the 3/16 in bore and housing fits the 1/2 in OD. Confirm the 0.196 in width and double-sealed contact seal meet your load and temperature requirements. Consult NTN's catalog or contact 3G Electric for application guidance.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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NTN Products

3G Electric supplies NTN high-temperature 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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