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NTN Radial Ball Bearing: 6230, Open, 150 mm Bore, 270 mm OD, 45 mm Wd - Ceramic Insulated Radial Ball Bearings
NTNCeramic Insulated Radial Ball Bearings

NTN Radial Ball Bearing: 6230, Open, 150 mm Bore, 270 mm OD, 45 mm Wd

The NTN 6230 is a metric ceramic insulated radial ball bearing with a 150 mm bore, 270 mm OD, and 45 mm width. It features an open design with alloy steel rings and is identified by manufacturer part number 7MC3-6230C3.

SKU 3G-OTH-100536

Brand
NTN
Item
Radial Ball Bearing: 6230, Open, 150 mm Bore, 270 mm OD, 45 mm Wd
Category
Ceramic Insulated Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
7MC3-6230C3
Type
Open, Alloy Steel Ring
Bore
150 mm
OD
270 mm
Wd
45 mm
System of Measurement
Metric
Bearing Industry Number
6230
View Full Spec Sheet

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

Product Description

The NTN 6230 is a metric ceramic insulated radial ball bearing with a 150 mm bore, 270 mm OD, and 45 mm width. It features an open design with alloy steel rings and is identified by manufacturer part number 7MC3-6230C3.

Frequently Asked Questions

What is the NTN 6230 ceramic insulated radial ball bearing used for?

The NTN 6230 ceramic insulated radial ball bearing is used in electric motors and generators to prevent electrical pitting damage. Its ceramic coating on the outer diameter blocks stray currents, making it ideal for variable-frequency drive applications in industrial machinery.

What are the specifications of the NTN 6230 bearing?

The NTN 6230 is a metric open radial ball bearing with a 150 mm bore, 270 mm OD, and 45 mm width. It has alloy steel rings and a ceramic insulation coating. The manufacturer part number is 7MC3-6230C3, and the bearing industry number is 6230.

Where to buy the NTN 6230 bearing worldwide?

You can source the NTN 6230 bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this ceramic insulated bearing.

How to select the correct NTN 6230 bearing for an application?

To select the correct NTN 6230 bearing, verify the bore size (150 mm), OD (270 mm), and width (45 mm) match your housing and shaft. Ensure the open design suits your lubrication method. The ceramic insulation is critical for motor applications where electrical arcing is a concern.

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 ceramic insulated 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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