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NTN 7MC3-6218C3 Ceramic Insulated Radial Ball Bearing - Ceramic Insulated Radial Ball Bearings
NTNCeramic Insulated Radial Ball Bearings

NTN 7MC3-6218C3 Ceramic Insulated Radial Ball Bearing

<p>The NTN 7MC3-6218C3 is a ceramic insulated radial ball bearing designed to prevent electrical pitting and extend equipment life in motor and generator applications. This metric bearing features a 90 mm bore, 160…

SKU 3G-OTH-100826

Also listed as: 7MC36218C3 · 7MC3 6218C3

Brand
NTN
Item
7MC3-6218C3 Ceramic Insulated Radial Ball Bearing
Part Number
7MC3-6218C3
Category
Ceramic Insulated Radial Ball Bearings
Available to Order
Also known as:7MC3-6218C3NTN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
7MC3-6218C3
Type
Open, Alloy Steel Ring
Bore
90 mm
OD
160 mm
Wd
30 mm
System of Measurement
Metric
Bearing Industry Number
6218

Technical Documents

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

Product Description

<p>The NTN 7MC3-6218C3 is a ceramic insulated radial ball bearing designed to prevent electrical pitting and extend equipment life in motor and generator applications. This metric bearing features a 90 mm bore, 160 mm outside diameter, and 30 mm width, with an open design and alloy steel rings. It is a standard 6218 size, making it a direct replacement for many industrial motors.</p><p>Ideal for use in electric motors, alternators, and other rotating machinery where stray currents are a concern. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the exact dimensions of the NTN 7MC3-6218C3 bearing?

The bearing has a 90 mm bore, 160 mm outside diameter, and 30 mm width. It is an open type with alloy steel rings.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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
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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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