Stock Drive Products & Sterling Instrument - SDP/SI Datasheets for Ball Splines

Ball splines provide nearly friction-free linear motion while simultaneously transmitting torsional loads. The path of the bearing balls is straight, not helical, which allows for a very efficient coupling device suitable for a variety of applications.
Ball Splines: Learn more

Product Name	Notes
Zero Backlash Telescoping Ball Splines (inch) -- S59PY5-TBS0309 Zero Backlash Telescoping Ball Splines (inch) -- S59PY5-TBS0409	1.0625 / 1.3125 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Zero Backlash Telescoping Ball Splines (inch) -- S59PY5-TBS0612	1.25 / 1.5 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Zero Backlash Telescoping Ball Splines (inch) -- S59PY5-TBS0816	1.5 / 1.75 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Internal & External Splines (metric) -- A 1C25MH1820	10 Teeth, 18mm (Nominal Size), External Spline with Two (2) Shanks.
Internal & External Splines (metric) -- A 1C26MH1845	10 Teeth, 18mm (Nominal Size), Internal Spline
Internal & External Splines (metric) -- A 1C25MH2325	13 Teeth, 23mm (Nominal Size), External Spline with One (1) Shank.
Internal & External Splines (metric) -- A 1C26MH2355	13 Teeth, 23mm (Nominal Size), Internal Spline
Internal & External Splines (inch) -- A 1C25-34401 Internal & External Splines (inch) -- A 1C25-34402 Internal & External Splines (inch) -- A 1C25-34403 Internal & External Splines (inch) -- A 1C25-34404 Internal & External Splines (inch) -- A 1C25-34406 Internal & External Splines (inch) -- A 1Y25-34401 Internal & External Splines (inch) -- A 1Y25-34402 Internal & External Splines (inch) -- A 1Y25-34403 Internal & External Splines (inch) -- A 1Y25-34404 Internal & External Splines (inch) -- A 1Y25-34406	16 Teeth, 11/32" Nominal Dia., External Spline
Internal & External Splines (inch) -- A 1C26-34408 Internal & External Splines (inch) -- A 1Y26-34408 Internal & External Splines (inch) -- A 1Y26-34408S	16 Teeth, 11/32" Nominal Dia., Internal Spline
Internal & External Splines (metric) -- A 1C25M12050 Internal & External Splines (metric) -- A 1C25M12100 Internal & External Splines (metric) -- A 1C25M12150	16 Teeth, 12mm (Nominal Size), External Spline
Internal & External Splines (metric) -- A 1B26M122535 Internal & External Splines (metric) -- A 1C26M123035	16 Teeth, 12mm (Nominal Size), Internal Spline
Internal & External Splines (inch) -- A 1C25-46801 Internal & External Splines (inch) -- A 1C25-46802 Internal & External Splines (inch) -- A 1C25-46803 Internal & External Splines (inch) -- A 1C25-46804 Internal & External Splines (inch) -- A 1C25-46806 Internal & External Splines (inch) -- A 1Y25-46802 Internal & External Splines (inch) -- A 1Y25-46804	16 Teeth, 15/32" Nominal Dia., External Spline
Internal & External Splines (inch) -- A 1C26-46808 Internal & External Splines (inch) -- A 1Y26-46808	16 Teeth, 15/32" Nominal Dia., Internal Spline
Internal & External Splines (metric) -- A 1C25M15050 Internal & External Splines (metric) -- A 1C25M15100 Internal & External Splines (metric) -- A 1C25M15150	16 Teeth, 15mm (Nominal Size), External Spline
Internal & External Splines (metric) -- A 1B26M152540 Internal & External Splines (metric) -- A 1C26M154040	16 Teeth, 15mm (Nominal Size), Internal Spline
Internal & External Splines (metric) -- A 1C25M17050 Internal & External Splines (metric) -- A 1C25M17100 Internal & External Splines (metric) -- A 1C25M17150	16 Teeth, 17mm (Nominal Size), External Spline
Internal & External Splines (metric) -- A 1B26M173051 Internal & External Splines (metric) -- A 1C26M174551	16 Teeth, 17mm (Nominal Size), Internal Spline
Internal & External Splines (metric) -- A 1C25M20050 Internal & External Splines (metric) -- A 1C25M20100 Internal & External Splines (metric) -- A 1C25M20150	16 Teeth, 20mm (Nominal Size), External Spline
Internal & External Splines (metric) -- A 1B26M203551 Internal & External Splines (metric) -- A 1C26M205051	16 Teeth, 20mm (Nominal Size), Internal Spline
Internal & External Splines (metric) -- A 1C25MH2830	16 Teeth, 28mm (Nominal Size), External Spline with One (1) Shank.
Internal & External Splines (metric) -- A 1C26MH2865	16 Teeth, 28mm (Nominal Size), Internal Spline
Internal & External Splines (inch) -- A 1C25-75002 Internal & External Splines (inch) -- A 1C25-75004 Internal & External Splines (inch) -- A 1C25-75006 Internal & External Splines (inch) -- A 1Y25-75002 Internal & External Splines (inch) -- A 1Y25-75004 Internal & External Splines (inch) -- A 1Y25-75006	16 Teeth, 3/4" Nominal Dia., External Spline
Internal & External Splines (inch) -- A 1C26-75012 Internal & External Splines (inch) -- A 1Y26-75012	16 Teeth, 3/4" Nominal Dia., Internal Spline
Internal & External Splines (inch) -- A 1C25-62502 Internal & External Splines (inch) -- A 1C25-62504 Internal & External Splines (inch) -- A 1C25-62506 Internal & External Splines (inch) -- A 1Y25-62502 Internal & External Splines (inch) -- A 1Y25-62504 Internal & External Splines (inch) -- A 1Y25-62506	16 Teeth, 5/8" Nominal Dia., External Spline
Internal & External Splines (inch) -- A 1C26-62510 Internal & External Splines (inch) -- A 1Y26-62510	16 Teeth, 5/8" Nominal Dia., Internal Spline
Zero Backlash Telescoping Ball Splines (inch) -- S59PQ5-TBS1232	2.125 / 2.375 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Zero Backlash Telescoping Ball Splines (inch) -- S59PQ5-TBS2048	3 / 3.25 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Zero Backlash Telescoping Ball Splines (inch) -- S59PQ5-TBS3264	4.25 / 4.5 IN ZERO BACKLASH TELESCOPING BALL SPLINES
Internal & External Splines (metric) -- A 1C25MH1517	8 Teeth, 15mm (Nominal Size), External Spline with Two (2) Shanks.
Internal & External Splines (metric) -- A 1C26MH1540	8 Teeth, 15mm (Nominal Size), Internal Spline

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