PT Nugraha Siti Kumala was founded by our late beloved leader, Mr. Karim Hartono, in the late sixties. In 1976, our company operated under the name of PD Tjahja Harapan. As the company grows, we have been officially listed under the name of PT Nugraha Siti Kumala.

Until today, we are honoured to be entrusted by NSK PTY LTD to be the authorized distributor for NSK products in Indonesia.

With a strong leadership and highly productive team, PT Nugraha Siti Kumala is striving to offer the highest quality products and excellent service to our valued customers. Together with the support from NSK, we are confident in offering better solutions and support to exceed our customers' expectations.

In achieving our vision and mission, we are nurturing a strong and long-term relationship by building a mutual synergy together with our valued customers. It is our privilege to work closely with our valued customers in making their business more competitive through the excellent service and support that we provide.

PT Nugraha Siti Kumala has been serving and supporting Indonesia Bearings market since 1976. We supply a wide range of NSK Bearings for all kinds of industrial segment throughout Indonesia. Below are the industrial segments that we supply.