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NTN Radial Ball Bearing: 6310, Dbl Sealed, Non-Contact Seal, 50 mm Bore, 110 mm OD - General Purpose Radial Ball Bearings
NTNGeneral Purpose Radial Ball Bearings

NTN Radial Ball Bearing: 6310, Dbl Sealed, Non-Contact Seal, 50 mm Bore, 110 mm OD

The NTN Radial Ball Bearing, model 6310, is a general purpose radial ball bearing with a metric system of measurement. It features a double-sealed, non-contact seal design, with a 50 mm bore, 110 mm outer diameter…

SKU 3G-OTH-104270

Also listed as: 6310LLBC3L627 · 6310LLBC3 L627 · 6310LLBC3-L627

Brand
NTN
Item
Radial Ball Bearing: 6310, Dbl Sealed, Non-Contact Seal, 50 mm Bore, 110 mm OD
Category
General Purpose Radial Ball Bearings
Available to Order
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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
6310LLBC3/L627
Type
Dbl Sealed, Non-Contact Seal
Bore
50 mm
OD
110 mm
Wd
27 mm
System of Measurement
Metric
Bearing Industry Number
6310

Technical Documents

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

Product Description

The NTN Radial Ball Bearing, model 6310, is a general purpose radial ball bearing with a metric system of measurement. It features a double-sealed, non-contact seal design, with a 50 mm bore, 110 mm outer diameter, and 27 mm width, identified by the bearing industry number 6310 and manufacturer part number 6310LLBC3/L627.

Frequently Asked Questions

What is the NTN 6310 radial ball bearing used for?

The NTN 6310 radial ball bearing is a general purpose bearing used in industrial machinery such as electric motors, pumps, gearboxes, and conveyors. Its double-sealed, non-contact seal design protects against contaminants while reducing friction, making it suitable for moderate-speed applications requiring reliable radial load support.

What are the specifications of the NTN 6310LLBC3/L627 bearing?

The NTN 6310LLBC3/L627 is a metric radial ball bearing with a 50 mm bore, 110 mm outer diameter, and 27 mm width. It features double-sealed, non-contact seals and a C3 internal clearance. The bearing industry number is 6310, and it is designed for general purpose use in industrial equipment.

Where to buy the NTN 6310 bearing worldwide?

3G Electric supplies the NTN 6310LLBC3/L627 bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric radial ball bearing.

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

To select the NTN 6310 bearing, verify that the 50 mm bore, 110 mm OD, and 27 mm width match your shaft and housing dimensions. Confirm the double-sealed, non-contact seal suits your contamination and speed requirements. The C3 internal clearance accommodates thermal expansion in applications like electric motors or pumps.

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 general purpose 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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Cross-referenced by specification & description
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Metric general purpose radial ball bearing with a 20 mm bore, 52 mm outer diameter, and 15 mm width. Features double non-contact seals for contaminant exclusion and reduced friction. Suitable for moderate-speed industrial applications such as electric motors, pumps, conveyors, and gearboxes

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