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NTN 6303LLBC3/5C General Purpose Radial Ball Bearing - General Purpose Radial Ball Bearings
NTNGeneral Purpose Radial Ball Bearings

NTN 6303LLBC3/5C General Purpose Radial Ball Bearing

The NTN 6303 is a metric general purpose radial ball bearing with a 17 mm bore, 47 mm OD, and 14 mm width. It features double non-contact seals and is identified by bearing industry number 6303 and manufacturer part…

SKU 3G-OTH-103704

Also listed as: 6303LLBC35C · 6303LLBC3 5C · 6303LLBC3-5C

Brand
NTN
Item
6303LLBC3/5C General Purpose Radial Ball Bearing
Part Number
6303LLBC3/5C
Category
General Purpose Radial Ball Bearings
Available to Order
Also known as:6303LLBC3/5CNTN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
6303LLBC3/5C
Type
Dbl Sealed, Non-Contact Seal
Bore
17 mm
OD
47 mm
Wd
14 mm
System of Measurement
Metric
Bearing Industry Number
6303

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

Product Description

The NTN 6303 is a metric general purpose radial ball bearing with a 17 mm bore, 47 mm OD, and 14 mm width. It features double non-contact seals and is identified by bearing industry number 6303 and manufacturer part number 6303LLBC3/5C.

Frequently Asked Questions

What is the NTN 6303 radial ball bearing used for?

The NTN 6303 is a general purpose radial ball bearing used in electric motors, pumps, gearboxes, and conveyor systems. Its double non-contact seals protect against contaminants while reducing friction, making it suitable for moderate-speed industrial applications requiring reliable performance.

What are the specifications of the NTN 6303 bearing?

The NTN 6303 is a metric radial ball bearing with a 17 mm bore, 47 mm OD, and 14 mm width. It features double non-contact seals and carries bearing industry number 6303 with manufacturer part number 6303LLBC3/5C. It is designed for general purpose use in industrial equipment.

Where to buy NTN 6303 bearings worldwide?

3G Electric supplies the NTN 6303 bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this bearing to support your operations.

How to select the correct NTN 6303 bearing for an application?

To select the NTN 6303, verify your shaft diameter (17 mm bore), housing bore (47 mm OD), and required width (14 mm). Confirm the seal type—double non-contact seals suit clean, moderate-speed environments. Check load ratings and operating temperature range against your application's demands.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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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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