Part Number 69790498009, SLD 900 Series - Metric On The Timken Company

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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Shaft Locking Devices > External Shaft Locking Devices (SLD 900) > SLD 900 Series - Metric > Part Number 69790498009


	Part Number 69790498009, SLD 900 Series - Metric

Self-centering
Exceptional concentricity
Suitable/recommended for hollow shafts
Axial hub position fixed during clamping
Metric shafts 14 mm to 240 mm
Larger sizes on request
22 - 118,010 ft-lb

External Shaft Locking Self-Centering Devices, SLD 900 Series - Metric

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External Shaft Locking Self-Centering Devices, SLD 900 Series - Metric-2

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Unit of Measure: Imperial Metric Both

Specifications · Dimensional Data · Performance Data · Features

Specifications

Description		SLD-900-MM-20

Coupling Size		SLD900

Type		External

Collar Material		Silver/Metallic

Weight		0.44 lb

# of Locking Screws		6

Locking Screws Size		M5

Screw Type		Hex Head Bolt

Screw Material		Steel

Style		Self Centering

Application		External Shaft Locking Device

Dimensional Data

Hub Outside Diameter (Dimension d)		20.00 mm 0.787 in

Tolerance of Hub Outside Diameter (T₃)		+0 - 0.0013 in

Shaft Size		20.00 mm

Shaft Locking Device Outside Diameter (Dimension D)		50.00 mm 1.969 in

Thrust Rings Width at Relaxed State (Dimension B)		19.00 mm 0.748 in

Contact Length (Dimension l)		14.00 mm 0.551 in

Locking Screw Size (Dimension T)		M5

Shaft Diameter (Dimension d_s)		0.551 in

Gap Width at Relaxed State (Dimension e)		0.098 in

Max. Diametrical Clearance (Dimension C)		0.001 in

Total Thrust Rings Width at Relaxed State (Dimension L)		0.906 in 23.00 mm

Disc Outside Diameter (Dimension D)		50.01 mm 1.969 in

Cubic inches		3.51253 in³ 89.21818 mm³

Performance Data

Max. Transmissible Torque (at low end of shaft diameter range)		79.00 ft·lb

Max. Transmissible Torque (min to max shaft diameter)		79 to 156 ft·lb

Screw Tightening Torque		3.00 ft·lb

Features

Features		Versus Traditional Keyed Connections No Backlash due to fit tolerances No impact effect from reversing loads Ability to adjust axial position and angular timing No fretting corrosion due to movement at the fit interface Versus Traditional Interference Fits Easier and quicker to install Higher contact pressures can transmit greater torques Easy and quick to remove without damaging the shaft or hub - even after years of service Design Benefits Eliminate cost of machining keyways or splines Reduce the shaft stress by removing keyways or splines Eliminating keyways often allows the use of a smaller diameter shaft Can place anywhere on shaft, and allows for easy angular timing Easy removal without damaging the shaft or hub means easier maintenance for your customer

DOWNLOADS


		Shaft Locking Device Catalog (full catalog) (PDF, 0KB)

		Shaft Locking Device Applications Guide (PDF, 0KB)

Part Number 69790498009, SLD 900 Series - Metric

Description

Coupling Size

Type

Collar Material

Weight

# of Locking Screws

Locking Screws Size

Screw Type

Screw Material

Style

Application

Hub Outside Diameter (Dimension d)

Tolerance of Hub Outside Diameter (T3)

Shaft Size

Shaft Locking Device Outside Diameter (Dimension D)

Thrust Rings Width at Relaxed State (Dimension B)

Contact Length (Dimension l)

Locking Screw Size (Dimension T)

Shaft Diameter (Dimension ds)

Gap Width at Relaxed State (Dimension e)

Max. Diametrical Clearance (Dimension C)

Total Thrust Rings Width at Relaxed State (Dimension L)

Disc Outside Diameter (Dimension D)

Cubic inches

Max. Transmissible Torque (at low end of shaft diameter range)

Max. Transmissible Torque (min to max shaft diameter)

Screw Tightening Torque

Features

Tolerance of Hub Outside Diameter (T₃)

Shaft Diameter (Dimension d_s)