BALL SPLINE part number structure example SSP 4 AM - 2 - T1 - 200 - P / CU specification SSP AMstandard SSPS AManti-corrosion with special specification BALL SPLINE accuracy grade blankhigh Pprecision nominal diameter spline shaft total length preload symbol blankstandard T1 light number of nuts attached to one shaft SSP-AM type SSP(S)4AM does not come with side-seals. LIGHT & COMPACT NUT REALIZING SMOOTH MOVEMENT part number standard major dimensions b t L1 B 0.05 tolerance 　0 mm mm μm mm mm basic torque rating basic load rating allowable static mass moment DS h7 dynamic static dynamic static nut shaft size C C0 tolerance CT C0T MP MY mm μm Nm Nm N N Nm Nm ・ ・ g g/100mm 2833 Chiya,Ojiya-city,Niigata-pref.,947-8503 JAPAN Phone : +81-258-82-0011 FAX : +81-258-81-1135 Overseas direct call : +81-258-82-5709 http://www.nb-linear.co.jp NB Corporation of America 930 Muirfield Drive, Hanover Park, IL 60133, U.S.A. Phone 630 : 295-8880 FAX 630 : 295-8881 TOLL FREE 800 : 521-2045 http://www.nbcorporation.com [email protected] Reproduction Prohibited Western Regional Office 46750 Lakeview Blvd. Fremont, CA 94538, U.S.A. Phone 510 : 490-1420 FAX 510 : 490-1733 TOLL FREE 888 : 562-4175 Eastern Regional Office 41 Orchard Street, Ramsey, NJ 07446, U.S.A. Phone 201 : 236-3886 FAX 201 : 236-5112 TOLL FREE 800 : 981-8190 Boekweitstraat 21, 2153 GK Nieuw-Vennep, The Netherlands Phone : +31 0 252-463-200 FAX : +31 0 252-463-209 http://www.nbeurope.com [email protected] Specifications are subject to change without notice. No.6540 First Edition: September 7, 2012

SSP-AM type The NB ball spline SSP-AM type has a smaller spline-nut diameter compared to the conventional SSP type nut on the same shaft diameter. The SSP-AM type is best suited for the chip-mounter head device and the multiaxial applications. Anti-corrosion type is also available. Figure 1 Structure and Advantages of SSP-AM type seal ring spline shaft steel ball actual size actual size Comparison between