Authorized, Factory-Direct Distributor for KSK Bearings

The KSK® brand is known for its “Blue Seal” in the bearing industry has established itself as a quality leader in Japan and has supplied precision ball bearings worldwide for years. Based in Osaka, Japan, they have provided innovative service in all of technical field on customer-first basis. As an authorized KSK distributor, AST® Bearings stocks their products receiving them directly from the factory. Feel free to contact us about the KSK bearing products we supply.

KSK ball bearing products include among other products the following:

KSK Standard Ball Bearings

Single Row Deep Groove Ball Bearings
6000 / 6200 / 6800 / 6900 series
16000 series
62000 / W6200 / 63000 / 6300 / 62300 / 63300 series
8000 / 87000 / 88000 series (with rubber seals)
WC8000 / WC87000 / WC88000 series (with rubber seals)
R series
Spherical OD types

KSK Stainless Steel Ball Bearings

SS600 / SS6000 / SS6200 / SS6300 series
SSR series

Both inch size and metric size are available.

Special Application Bearings

KSK's history is also one to develop special bearings to meet customers’ special applications. Customized high precision ball bearings are possible for OEM customers with the provision of their drawing(s) and specifications. Together with AST Bearings' value-added services and cutting edge bearing technology, you receive a guaranteed economical solution in design and application.

Contact us directly if you have a need for any KSK products. AST is a factory-direct distributor for KSK products and will provide you with "Value Beyond the Part™."