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
Print Back
  • High torque
  • Exceptional concentricity
  • Self-centering
  • Axial hub position can move during clamping
  • Metric shafts 18 mm to 200 mm
  • Inch shafts 3/4 to 4 inch
  • Larger sizes on request
  • 273 - 44,625 ft-lb
Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial-2
Unit of Measure
Items Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
69790498161
SLD 1850 Series - Inch (Imperial) 		Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
69790498162
SLD 1850 Series - Inch (Imperial) 		Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
69790498163
SLD 1850 Series - Inch (Imperial) 		Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
69790498164
SLD 1850 Series - Inch (Imperial) 		Internal Shaft Locking High Torque Devices, SLD 1850 Series - Imperial
69790498165
SLD 1850 Series - Inch (Imperial)
Description  N/A SLD-1850-IN-3/4 N/A SLD-1850-IN-7/8 N/A SLD-1850-IN-1 N/A SLD-1850-IN-1-1/8 N/A SLD-1850-IN-1-3/16
Shaft Size N/A 3/4 in N/A 7/8 in N/A 1 in N/A 1 1/8 in N/A 1 3/16 in
Coupling Size N/A SLD 1850
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 -0.0016 in N/A +0 -0.0016 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 2.165 in55.00 mm
Tolerance of Hub Bore (T2) N/A -0 +0.0015 in N/A -0 +0.0015 in N/A -0 +0.0018 in N/A -0 +0.0018 in N/A -0 +0.0018 in
Thrust Rings Width at Relaxed State (Dimension B) N/A 1.102 in28.00 mm
Collar Material N/A Silver/Metallic
Weight N/A 0.55 lb N/A 0.55 lb N/A 0.60 lb N/A 0.77 lb N/A 0.77 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 Centering
Application N/A Internal Shaft Locking Device
Contact Length (Dimension l) N/A 0.669 in17.00 mm
Max. Transmissible Axial Force N/A 9181.00 lbf N/A 9104.00 lbf N/A 9063.00 lbf N/A 9346.00 lbf N/A 9153.00 lbf
Max. Transmissible Torque N/A 287.00 ft·lb N/A 332.00 ft·lb N/A 378.00 ft·lb N/A 438.00 ft·lb N/A 453.00 ft·lb
Screw Tightening Torque N/A 10.00 ft·lb
Pressure on The Hub N/A 19725.00 psi N/A 19725.00 psi N/A 18565.00 psi N/A 16824.00 psi N/A 16824.00 psi
Pressure on The Shaft N/A 36840.00 psi N/A 31763.00 psi N/A 27992.00 psi N/A 24076.00 psi N/A 23351.00 psi
Total Width at Relaxed State (Dimension L) N/A 1.339 in34.01 mm
# of Locking Screws N/A 6
Cubic inches N/A 4.58273 in³116.40128 mm³ N/A 4.58273 in³116.40128 mm³ N/A 5.19125 in³131.85777 mm³ N/A 6.27619 in³159.41533 mm³ N/A 6.27619 in³159.41533 mm³