CRB30040C2 IKO

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Part Number: CRB30040 C2

Brand: IKO

Bearing Type: Standard Type Crossed Roller Bearing

Dimension(s):
Inside Diameter (d) = 300mm
Outside Diameter (D) = 405mm
Width (B) = 40mm
Radius (r) = 2.5mm
Mounting Dimension (dₐ) = 321mm
Mounting Dimension (Dₐ) = 381mm

Load Rating(s):
Basic Dynamic Load Rating (N) = 235000
Basic Static Load Rating (N) = 451000
[tab name='More Information']
CRB/CRBC Crossed Roller Bearings are high-precision mechanical components designed to support radial, axial, and moment loads simultaneously. These bearings belong to the Crossed Roller Bearings family, known for their unique structure that allows for excellent load distribution and rotational accuracy.

The CRB/CRBC Crossed Roller Bearings consist of an inner and outer ring with cylindrical rollers arranged in a cross pattern between them. The rollers are precisely spaced and guided by a cage, ensuring smooth and efficient load distribution. This design enables these bearings to handle both radial and axial forces while maintaining exceptional rotational accuracy.

One of the key advantages of CRB/CRBC Crossed Roller Bearings is their compact and space-saving design. The crossed arrangement of the rollers allows for a more compact footprint compared to other bearing types, making them ideal for applications with limited installation space or weight restrictions. Additionally, the compact design reduces the moment of inertia, resulting in improved response and dynamic performance.

These bearings are manufactured to stringent quality standards, ensuring consistent performance and long service life. They are constructed from high-quality materials, such as case-hardened chrome steel or stainless steel, which offer excellent durability and corrosion resistance. The precise machining and assembly processes involved in their production contribute to their superior rotational accuracy and smooth operation.

CRB/CRBC Crossed Roller Bearings find applications in various industries, including machine tools, robotics, automation equipment, precision instruments, and medical devices. They are commonly used in applications such as rotating tables, industrial robots, swiveling units, and indexing mechanisms, where high precision, rigidity, and load capacity are crucial.

In summary, CRB/CRBC Crossed Roller Bearings offer exceptional load-bearing capabilities, rotational accuracy, and compactness. Their unique design, combined with meticulous manufacturing processes, ensures reliable and precise motion control in a wide range of applications. These bearings provide optimal performance, durability, and space efficiency, making them a preferred choice for demanding mechanical systems.
[tab name='Shipping']
United Kingdom

Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 16:00 (BST).

Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.

Orders exceeding £100 value will qualify for free shipping (UK Mainland Only).



International

Providing your required item is in-stock at one of our UK branches, your goods will be shipped on the same day if ordered before 13:00 (BST).

Most of our items are held in-stock at one of our UK based branches, however some items or larger quantities may be subject to a longer preparation or delivery time. If this extended delivery time applies to your product, we will notify you as soon as possible. You will then have the opportunity to request a full refund if your order is no longer required.

Shipping costs are calculated at checkout - just add your required items to the basket and fill in your delivery details to view the price for your shipment.

We currently export bearings, power transmission and linear motion products to over 100 countries worldwide, offering express shipments for deliveries in as little as 3 days.
[tab name='Returns']
Returns are accepted within a 14-day period, and goods will only be accepted if the following criteria is met:


• Goods are still in the original, undamaged packaging
• The item has not been used, fitted or modified
• You have notified us no later than 14 days since receipt of goods

Any products or quantities that have been sourced specifically to complete your order will be exempt from our standard returns policy, and will be subject to handling charges. The rate of the handling charge is dependent on our suppliers’ current rates.

Products that are ordered in error can also be returned, however the incurred costs for shipping will not be refunded.

Once inspection of goods has been carried out, refunds will be made to the credit / debit card or PayPal account that was used to make the initial purchase.

If any more information is required, please feel free to call or email our customer support team, and we’d be happy to assist.