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In line with our business name we only supply quality products from the World’s leading suppliers in our industry. We have long and extremely well-established agreements with the best-known names in engineering and manufacturing.
We realise the importance of quality and therefore will only ever supply fully guaranteed product, so you know when you buy from us you will never be let down.
Our suppliers include but are not limited to :-
We pride ourselves on being a world leader in customer service, our multi award winning team are fully trained to be able to meet your needs.
Whether we are fulfilling your stock orders or helping you with a breakdown we will ensure that each order is treated with the total care and attention it deserves. You will receive it as quickly as possible. Working with our delivery partners we ensure our quality service is evident from initial enquiry through to it arriving with you.
Contact one of our team to see how we can help you.
Phone: +44 113 323 7793
The vast majority of our products are despatch the Same Day internationally, through DHL and with a delivery time of between 3 and 5 working days.
| DHL - 3-5 Day Delivery | Delivery Cost |
|---|---|
| Order Value up to £250 | £35.00 |
| Order Value £250 - £500 | £30.00 |
| Order Value over £500 | Free |
| 63 | 06 | z | nr | c3 | |
|---|---|---|---|---|---|
| Metric, Medium | 30mm - Bore Size | Single Metal Shield on One Side | Snap Ring Groove with Snap Ring | Steel Cage | Internal Clearance Greater Than Normal |
The 6306ZNRC3 is a high quality Deep Groove Radial Ball Bearing from NSK, designed for a wide range of applications across multiple industries. Known for its durability and reliability, the 6306 ZNRC3 bearing offers exceptional performance even under challenging conditions. Its robust design ensures long-lasting functionality, making it for use in tough environments. The bearing’s dimensions are 30x72x19mm.
Manufactured by NSK, a trusted name in bearing solutions, the 6306ZNRC3 bearing is built with premium materials. This quality manufacturing helps ensure durability and performance.
Featuring a single metal shield (Z), the 6306ZNRC3 bearing is designed to protect the inner components from contaminants like dirt and moisture, ensuring smooth operation and reliability on one side while leaving the other side accessible for relubrication.
Purposely designed by bearing manufacturer NSK to handle radial loads efficiently, the 6306 Z NR C3 bearing is ideal for applications requiring consistent performance and reliability.
The NSK 6306-ZNRC3 bearing has a greater internal clearance than normal (C3), accommodating thermal expansion and offering flexibility in varying operational temperatures.
The 6306ZNRC3 bearing comes with a groove on the edge of the outer surface of the outer ring with a snap ring included. This feature allows the bearing to be located and fixed into place where it is mounted, securing its position.
NSK part numbers, like 6306 ZNRC3, follow a specific format that helps to describe the key characteristics of the bearing. Here’s a breakdown of the 6306ZNRC3 bearing part numbers.
This is known as the basic designation and gives foundational information about the bearing type and size. Here, the 63 designates this as a deep groove ball bearing in ISO dimensional series 3 - the series simply denotes the outer diameter and width independent from the inside diameter. The last two digits, 06, indicate the inside diameter (or bore size) of the bearing, in this case 30mm.
The Z element of the 6306ZNRC3 bearing indicates a single metal shield for basic protection against dust and contaminants. The NR refers to a groove on the edge of the outer surface of the outer ring fitted with a snap ring.
This number indicates the internal clearance of the bearing. In this case, C3 means the bearing has a greater than normal clearance, allowing the 6306ZNRC3 bearing to accommodate higher temperatures and thermal expansion without compromising performance.
For bulk discount on this product, contact our dedicated sales team today by filling out the below form:
At Quality Bearings Online, our orders are shipped using a signed for courier service. This is dependent on the order value. For orders over £50.00 in value our usual method of shipping is with a courier service and the majority of our orders are delivered next working day.
Our standard delivery for orders over £50.00 is free of charge to Mainland UK, orders under £50.00 will be charged £5.00 + VAT. Other delivery locations / times (see below) will incur additional charges.
Courier - Mainland UK - 1-2 Day Service |
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| Courier Service | Delivery Cost |
|---|---|
| Standard Courier Service (Orders under £50.00) | £5.00 + VAT |
| Standard Courier Service (Orders over £50.00) | Free of Charge |
| Guaranteed Next Working Day Delivery (if ordered before 3pm) | £10.00 + VAT |
| Next Working Day, Pre 12 Delivery (if ordered before 3pm) | £15.00 + VAT |
| Next Working Day, Pre 10:30 Delivery (if ordered before 3pm) | £20.00 + VAT |
| Saturday AM Delivery | £30.00 + VAT |
Courier - Scottish Highlands, Scottish Islands, Isle of Wight and Isle of Man |
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| Delivery Locations | Delivery Cost | Delivery Time |
|---|---|---|
| Scottish Highlands | £16.00 + VAT | 1 to 2 days |
| Scottish Islands | £29.50 + VAT | 2 to 3 days |
| Isle of Wight | £42.00 + VAT | 2 to 3 days |
| Isle of Man | £29.00 + VAT | 2 to 3 days |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to all 50 mainland US States.
1-3 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| $0.00 to $300.00 | $20.00 |
| Over $300.00 | Free Of Charge |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to the Republic of Ireland.
Many of our clients choose our standard tracked DHL service, with a delivery time of between 1 and 3 working days.
However, we also offer an untracked postal service for smaller or lower value items. Note: The standard Royal Mail post service cannot be tracked, and deliveries may take up to 5 working days.
DHL 1-3 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| Up to €250.00 | €25.00 |
| Over €250.00 | Free of Charge |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to Europe.
Many of our clients choose our standard tracked DHL service, with a delivery time of between 1 and 3 working days.
However, we also offer a tracked economy service for smaller or lower value items. Note: The ecomony service deliveries may take up to 4 working days.
DHL 1-3 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| Up to €250.00 | €40.00 |
| €250.00 to €500.00 | €25.00 |
| Over €500.00 | Free of Charge |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to Australia.
DHL 3-5 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| Up to $250.00 | $75.00 |
| $250.00 to $500.00 | $50.00 |
| Over $500.00 | Free of Charge |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to Canada.
1-3 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| $0.00 to $300.00 | $20.00 |
| Over $300.00 | Free Of Charge |
We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery Worldwide.
Many of our clients choose our standard tracked DHL service, with a delivery time of between 2 and 4 working days.
DHL 2-4 Day Service |
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| Order Value | Delivery Cost |
|---|---|
| Up to £500.00 | £50.00 |
| Over £500.00 | Free of Charge |
Below are the description and part numbers to the additional spare parts you can purchase with your product.
NSK
NSK
NSK
NSK
NSK
NSK
NSK
Timken
SKF
