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NTN Radial Ball Bearing: RA3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd - High-Temperature Radial Ball Bearings
NTNHigh-Temperature Radial Ball Bearings

NTN Radial Ball Bearing: RA3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd

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

SKU 3G-OTH-101049

Brand
NTN
Item
Radial Ball Bearing: RA3, Dbl Shield, 3/16 in Bore, 1/2 in OD, 0.196 in Wd
Category
High-Temperature Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
RA3ZZ/2AS
Type
Dbl Shield, Alloy Steel Ring
Bore
3/16 in
OD
1/2 in
Wd
0.196 in
System of Measurement
Inch
Bearing Industry Number
RA3
View Full Spec Sheet

Technical Documents

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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-shielded design. It has a 3/16-inch bore, a 1/2-inch outer diameter, and a 0.196-inch width, with an alloy steel ring. The bearing is identified by the industry number RA3 and the manufacturer part number RA3ZZ/2AS.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

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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