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NTN Radial Ball Bearing: 6314, Open, 70 mm Bore, 150 mm OD, 35 mm Wd - Ceramic Insulated Radial Ball Bearings
NTNCeramic Insulated Radial Ball Bearings

NTN Radial Ball Bearing: 6314, Open, 70 mm Bore, 150 mm OD, 35 mm Wd

The NTN Radial Ball Bearing, model 6314, is a ceramic insulated radial ball bearing with a metric system of measurement. It features an open design, a 70 mm bore, 150 mm OD, and 35 mm width, with an alloy steel ring…

SKU 3G-OTH-100675

Brand
NTN
Item
Radial Ball Bearing: 6314, Open, 70 mm Bore, 150 mm OD, 35 mm Wd
Category
Ceramic Insulated Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
7MC3-6314C3
Type
Open, Alloy Steel Ring
Bore
70 mm
OD
150 mm
Wd
35 mm
System of Measurement
Metric
Bearing Industry Number
6314
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Radial Ball Bearing, model 6314, is a ceramic insulated radial ball bearing with a metric system of measurement. It features an open design, a 70 mm bore, 150 mm OD, and 35 mm width, with an alloy steel ring. The manufacturer part number is 7MC3-6314C3.

Frequently Asked Questions

What is the NTN 6314 ceramic insulated radial ball bearing used for?

The NTN 6314 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, extending bearing life in variable-frequency drive (VFD) applications and other industrial machinery.

What are the specifications of the NTN 6314 bearing?

The NTN 6314 is a metric ceramic insulated radial ball bearing with a 70 mm bore, 150 mm OD, and 35 mm width. It has an open design, alloy steel ring, and manufacturer part number 7MC3-6314C3. The bearing industry number is 6314, and it is made by NTN.

Where to buy NTN 6314 bearings worldwide?

You can source the NTN 6314 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; we supply genuine NTN bearings to industrial buyers globally.

How to select the correct NTN 6314 bearing for an application?

To select the correct NTN 6314 bearing, verify the shaft diameter (70 mm bore), housing bore (150 mm OD), and width (35 mm). Confirm the open design suits your lubrication method. For VFD motors, the ceramic insulation prevents electrical damage. Always match the NTN part number 7MC3-6314C3 for exact fit.

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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