When it comes to reliability, performance, and durability, the 4313BTN bearing is an exceptional choice for a wide range of applications. Manufactured by NSK, a world-renowned leader in bearing technology, this Double Row Deep Groove bearing is designed to meet the demands of high-performance machinery while ensuring long-lasting efficiency. The dimensions of this bearing are 65x140x48mm.
43 | 13 | BTN | |
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Double Row, Metric, Medium | 65mm - Bore Size | Polyamide Cage, Without Filling Slot | Normal Internal Clearance |
Key Features
The double-row configuration enhances load-carrying capacity, making it suitable for radial and axial loads in both directions. This provides greater strength and stability compared to single-row bearings.
The NSK 4313BTN bearing is designed for smooth and quiet operation. This key feature helps to reduce wear and extend the bearing's lifespan. This glass fibre reinforced cage material is suitable for operating temperatures up to +120oC (+248oF).
Bearing codes are designed to provide detailed information about the bearing's structure, size, and features. Here we break down the code 4313BTN bearing to understand its meaning:
This is known as the basic designation and gives foundational information about the bearing type and size. Here, the 4 designates this as a double row 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, 13, indicate the inside diameter (or bore size) of the bearing, in this case 65mm.
The BTN section of the NSK 4313BTN code stands for the material of the bearing cage, which in this case is a ball centred, glass fibre reinforced PA66 cage. This material is known for its lightweight durability and ability to operate quietly at high speeds.
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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 |
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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 |
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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 |
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$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 |
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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 |
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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 |
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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 |
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$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 |
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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.