The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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  • Medium high torque
  • Self releasing
  • Not self-centering
  • Axial hub position fixed during clamping
  • Metric shafts 17 mm to 400 mm
  • Inch shafts 3/4 to 7-15/16 inch
  • Larger sizes on request
  • 170 - 565,563 ft-lb
Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial-2
Unit of Measure
Items Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
69790498079
SLD 1500 Series - Inch (Imperial) 		Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
69790498080
SLD 1500 Series - Inch (Imperial) 		Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
69790498081
SLD 1500 Series - Inch (Imperial) 		Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
69790498082
SLD 1500 Series - Inch (Imperial) 		Internal Shaft Locking Medium High Torque Devices, SLD 1500 Series - Imperial
69790498083
SLD 1500 Series - Inch (Imperial)
Description  N/A SLD-1500-IN-3/4 N/A SLD-1500-IN-7/8 N/A SLD-1500-IN-1 N/A SLD-1500-IN-1-1/8 N/A SLD-1500-IN-1-3/16
Coupling Size N/A SLD 1500
Type N/A Internal
Hub Outside Diameter (Dimension d) N/A 0.750 in19.05 mm N/A 0.875 in22.23 mm N/A 1.000 in25.40 mm N/A 1.125 in28.58 mm N/A 1.188 in30.18 mm
Tolerance of Shaft (T1) N/A +0 -0.0013 in N/A +0 -0.0013 in N/A +0 -0.0013 in N/A +0 -0.0025 in N/A +0 -0.0025 in
Shaft Locking Device Outside Diameter (Dimension D) N/A 1.850 in47.00 mm N/A 1.850 in47.00 mm N/A 1.969 in50.00 mm N/A 2.165 in55.00 mm N/A 2.159 in54.84 mm
Tolerance of Hub Bore (T2) N/A -0 +0.0020 in N/A -0 +0.0020 in N/A -0 +0.0020 in N/A -0 +0.0025 in N/A -0 +0.0025 in
Thrust Rings Width at Relaxed State (Dimension B) N/A 0.787 in20.00 mm N/A 0.787 in20.00 mm N/A 0.787 in20.00 mm N/A 0.787 in20.00 mm N/A 0.813 in20.65 mm
Material N/A Silver/Metallic
Weight N/A 0.49 lb N/A 0.49 lb N/A 0.49 lb N/A 0.60 lb N/A 0.60 lb
Locking Screw Size (Dimension T) N/A M6
Screw Type N/A Socket Head Cap Screw
Screw Material N/A Steel
Style N/A Self Releasing
Application N/A Internal Shaft Locking Device
Contact Length (Dimension l) N/A 0.669 in17.00 mm
Max. Transmissible Axial Force N/A 6208.00 lbf N/A 6199.00 lbf N/A 6192.00 lbf N/A 9301.00 lbf N/A 9297.00 lbf
Max. Transmissible Torque N/A 194.00 ft·lb N/A 226.00 ft·lb N/A 258.00 ft·lb N/A 436.00 ft·lb N/A 460.00 ft·lb
Screw Tightening Torque N/A 11.00 ft·lb
Pressure on The Hub N/A 13293.00 psi N/A 13293.00 psi N/A 12490.00 psi N/A 17038.00 psi N/A 17086.00 psi
Pressure on The Shaft N/A 32789.00 psi N/A 28105.00 psi N/A 24592.00 psi N/A 32789.00 psi N/A 31064.00 psi
Total Width at Relaxed State (Dimension L) N/A 1.023 in25.98 mm N/A 1.023 in25.98 mm N/A 1.023 in25.98 mm N/A 1.023 in25.98 mm N/A 1.049 in26.64 mm
# of Locking Screws N/A 8 N/A 8 N/A 8 N/A 12 N/A 12
Cubic inches N/A 3.50122 in³88.93092 mm³ N/A 3.50122 in³88.93092 mm³ N/A 3.96613 in³100.73973 mm³ N/A 4.79503 in³121.79379 mm³ N/A 4.88968 in³124.19797 mm³