BK2 Bellow coupling by R+W

The R+W BK2 is a precision metal bellows coupling belonging to Series 800. Designed with an overall coupling length of 140.0 mm, this assembly features two distinct shaft connection bores. Hub 1 accommodates a D1 diameter of 35.00 mm with an H7 fit, while Hub 2 is engineered for a D2 diameter of 50.00 mm, also featuring an H7 fit. Both Hub 1 and Hub 2 are equipped with integrated dismantling systems featuring a dismantling groove, which facilitates straightforward separation during maintenance or installation. As a mechanical power transmission component, the BK2 metal bellows coupling provides rigid torque transmission and accommodates axial, angular, and radial shaft misalignments in demanding industrial drive systems.

More R+W part numbers

• 13-406263.1
• 13.406263.2
• BK2/300/111/38F6/48H7
• BK5/60/85/32/32
• BK5/60/95/24/24

See all R+W products

Frequently Asked Questions(FAQ):

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Where can I buy BK2 by R+W in the USA?

You can purchase BK2 by R+W from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

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What is the price of the BK2?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

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Who is the official distributor or seller of R+W in the United States?

While we are not the official distributor or seller of R+W in the United States, we source our products from reliable channels and offer you original R+W equipment at competitive prices.

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How can I access BK2 catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for BK2 to our written reply.

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Do you provide technical support for BK2?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.