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FS-021
In stock
SKU
FS-021
External, Metric DIN, Constant Section

Tech specifications

More Information
SKU FS-021
Series FS
Ring Type External
Units Metric
Ring Style Constant Section (Snap)
Shaft Diameter 21.00 mm
Groove Diameter 20.00 mm
Groove Diameter Tolerance +0.00/-0.13
Groove Width 1.30 mm
Groove Width Tolerance +0.14/-0.00
Free Inside Diameter 19.79 mm
Free Inside Diameter Tolerance +.00/-0.33
Ring Thickness 1.15 mm
Ring Thickness Tolerance +/-0.05
Ring Radial Wall 1.90 mm
Radial Wall Tolerance +/-0.10
Material Carbon Steel
Rating Heavy Duty
Number of Turns 1
Free Inside Ring Diameter 19.79
Square Edge Wire Yes
Ring Shear 20,942 N
Groove Yield 5,200 N

FS-021

The FS Series metric Constant Section retaining rings are Smalley's equivalent to the European or "Hard" metric retaining  ring series. These snap rings will fit into the grooves established by DIN specifications.