We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
NTN Radial Ball Bearing: 6310, Open, 50 mm Bore, 110 mm OD, 27 mm Wd, Alloy Steel Ring - Ceramic Insulated Radial Ball Bearings
NTNCeramic Insulated Radial Ball Bearings

NTN Radial Ball Bearing: 6310, Open, 50 mm Bore, 110 mm OD, 27 mm Wd, Alloy Steel Ring

The NTN Radial Ball Bearing: 6310 is a ceramic insulated radial ball bearing, identified by SKU 55PZ33 and manufacturer part number 7MC3-6310C3. This metric bearing features a 50 mm bore, 110 mm outer diameter, and…

SKU 3G-OTH-100388

Brand
NTN
Item
Radial Ball Bearing: 6310, Open, 50 mm Bore, 110 mm OD, 27 mm Wd, Alloy Steel Ring
Category
Ceramic Insulated Radial Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

NTN
Manufacturer Part Number
7MC3-6310C3
Type
Open, Alloy Steel Ring, Class 0
Bore
50 mm
OD
110 mm
Wd
27 mm
System of Measurement
Metric
Bearing Industry Number
6310
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NTN Radial Ball Bearing: 6310 is a ceramic insulated radial ball bearing, identified by SKU 55PZ33 and manufacturer part number 7MC3-6310C3. This metric bearing features a 50 mm bore, 110 mm outer diameter, and 27 mm width, with an alloy steel ring and Class 0 tolerance. It is an open-type bearing with a C3 internal clearance.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 6310 ceramic insulated radial ball bearing used for?

The NTN 6310 ceramic insulated radial ball bearing is used in electric motors, generators, and other rotating equipment where electrical arcing across the bearing must be prevented. The ceramic insulation protects against stray currents, extending bearing life in industrial machinery, pumps, and compressors.

What are the specifications of the NTN 6310 bearing?

The NTN 6310 is a metric ceramic insulated radial ball bearing with a 50 mm bore, 110 mm outer diameter, and 27 mm width. It features an alloy steel ring, Class 0 tolerance, open design, and C3 internal clearance. The manufacturer part number is 7MC3-6310C3.

Where to buy the NTN 6310 bearing worldwide?

3G Electric supplies the NTN 6310 ceramic insulated radial ball bearing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NTN bearing.

How to select the correct NTN 6310 bearing for an application?

To select the correct NTN 6310 bearing, verify the shaft diameter (50 mm bore), housing bore (110 mm OD), and width (27 mm). Confirm the C3 clearance suits your operating temperature and speed. For electric motor applications, the ceramic insulation prevents electrical damage. Consult NTN's catalog for load ratings.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
NTN Radial Ball Bearing: 6313, Open, 65 mm Bore, 140 mm OD, 33 mm Wd, Alloy Steel Ring (MPN 7MC3-6313C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6313.
NTN
NTN Radial Ball Bearing: 6313, Open, 65 mm Bore, 140 mm OD, 33 mm Wd, Alloy Steel Ring (MPN 7MC3-6313C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6313.
NTN Radial Ball Bearing: 6314, Open, 70 mm Bore, 150 mm OD, 35 mm Wd, Alloy Steel Ring (MPN 7MC3-6314C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6314.
NTN
NTN Radial Ball Bearing: 6314, Open, 70 mm Bore, 150 mm OD, 35 mm Wd, Alloy Steel Ring (MPN 7MC3-6314C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6314.
NTN Radial Ball Bearing: 6318, Open, 90 mm Bore, 190 mm OD, 43 mm Wd, Alloy Steel Ring (MPN 7MC3-6318C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6318.
NTN
NTN Radial Ball Bearing: 6318, Open, 90 mm Bore, 190 mm OD, 43 mm Wd, Alloy Steel Ring (MPN 7MC3-6318C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6318.
NTN Radial Ball Bearing: 6320, Open, 100 mm Bore, 215 mm OD, 47 mm Wd, Alloy Steel Ring (MPN 7MC3-6320C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6320.
NTN
NTN Radial Ball Bearing: 6320, Open, 100 mm Bore, 215 mm OD, 47 mm Wd, Alloy Steel Ring (MPN 7MC3-6320C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6320.
NTN Radial Ball Bearing: 6315, Open, 75 mm Bore, 160 mm OD, 37 mm Wd, Alloy Steel Ring (MPN 7MC3-6315C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6315.
NTN
NTN Radial Ball Bearing: 6315, Open, 75 mm Bore, 160 mm OD, 37 mm Wd, Alloy Steel Ring (MPN 7MC3-6315C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6315.
NTN Radial Ball Bearing: 6317, Open, 85 mm Bore, 180 mm OD, 41 mm Wd, Alloy Steel Ring (MPN 7MC3-6317C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6317.
NTN
NTN Radial Ball Bearing: 6317, Open, 85 mm Bore, 180 mm OD, 41 mm Wd, Alloy Steel Ring (MPN 7MC3-6317C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6317.

More from NTN

View all NTN parts →
NTN Radial Ball Bearing: 6311, Open, 55 mm Bore, 120 mm OD, 29 mm Wd, Alloy Steel Ring, Class 0 (MPN 7MC3-6311C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6311.
NTN
NTN Radial Ball Bearing: 6311, Open, 55 mm Bore, 120 mm OD, 29 mm Wd, Alloy Steel Ring, Class 0 (MPN 7MC3-6311C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6311.
NTN Radial Ball Bearing: 6312, Open, 60 mm Bore, 130 mm OD, 31 mm Wd, Alloy Steel Ring, Class 0 (MPN 7MC3-6312C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6312.
NTN
NTN Radial Ball Bearing: 6312, Open, 60 mm Bore, 130 mm OD, 31 mm Wd, Alloy Steel Ring, Class 0 (MPN 7MC3-6312C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6312.
NTN Radial Ball Bearing: 6316, Open, 80 mm Bore, 170 mm OD, 39 mm Wd, Alloy Steel Ring (MPN 7MC3-6316C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6316.
NTN
NTN Radial Ball Bearing: 6316, Open, 80 mm Bore, 170 mm OD, 39 mm Wd, Alloy Steel Ring (MPN 7MC3-6316C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6316.
NTN Radial Ball Bearing: 6322, Open, 110 mm Bore, 240 mm OD, 50 mm Wd, Alloy Steel Ring (MPN 7MC3-6322C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6322.
NTN
NTN Radial Ball Bearing: 6322, Open, 110 mm Bore, 240 mm OD, 50 mm Wd, Alloy Steel Ring (MPN 7MC3-6322C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6322.
NTN Radial Ball Bearing: 6224, Open, 120 mm Bore, 215 mm OD, 40 mm Wd, Alloy Steel Ring (MPN 7MC3-6224C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6224.
NTN
NTN Radial Ball Bearing: 6224, Open, 120 mm Bore, 215 mm OD, 40 mm Wd, Alloy Steel Ring (MPN 7MC3-6224C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6224.
NTN Radial Ball Bearing: 6218, Open, 90 mm Bore, 160 mm OD, 30 mm Wd, Alloy Steel Ring (MPN 7MC3-6218C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6218.
NTN
NTN Radial Ball Bearing: 6218, Open, 90 mm Bore, 160 mm OD, 30 mm Wd, Alloy Steel Ring (MPN 7MC3-6218C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6218.
NTN Radial Ball Bearing: 6230, Open, 150 mm Bore, 270 mm OD, 45 mm Wd, Alloy Steel Ring (MPN 7MC3-6230C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6230.
NTN
NTN Radial Ball Bearing: 6230, Open, 150 mm Bore, 270 mm OD, 45 mm Wd, Alloy Steel Ring (MPN 7MC3-6230C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6230.
NTN Radial Ball Bearing: 6215, Open, 75 mm Bore, 130 mm OD, 25 mm Wd, Alloy Steel Ring (MPN 7MC3-6215C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6215.
NTN
NTN Radial Ball Bearing: 6215, Open, 75 mm Bore, 130 mm OD, 25 mm Wd, Alloy Steel Ring (MPN 7MC3-6215C3). Key specifications — System of Measurement: Metric; Bearing Industry Number: 6215.