GN 000.4 Safety Clutch Assemblies Steel, for Safety Clutch Handwheels, with Friction Bearing


Product description


The PTFE coated bearing surfaces of the GN 000.4 safety clutch assemblies guarantee minimal friction and best wear resistance.

An oil hole is provided which is connected to a pressure oiler in the wheel hub when the safety clutch handwheel is completely assembled.

The length of the wheel hub l2 can be set to the corresponding value given in the table by turning the clamping nut.


Steel, nitrided

Bearing surfaces ground resp. PTFE coated

RoHS compliant

Technical drawing

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GN 000.4 Steel Safety Clutch Assemblies, for Safety Clutch Handwheels, with Friction Bearing	 sketch

Part Options / Table

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Dimensions in: Inch | Metric
Handwheel Ø
GN 321
GN 322
GN 323
d2 +0.001
with keyway
d3d4 max.
GN 321.4
GN 322.4
GN 323.4
Minimum Ø
of wheel hub
d6 -0.001
Location hole of wheel hub
d6 H7
l1l2 ±0.004
Length of
wheel hub
GN 321.4
GN 322.4
GN 323.4
14.92K 12-1.100.671.140.981.120.710.201.020.16
15.51K 12-1.100.671.140.981.120.750.201.020.16
25.51K 14K 161.260.831.301.141.280.750.241.180.16
26.30K 14K 161.260.831.301.141.280.790.241.180.16
37.87K 18K 201.501.021.541.381.440.940.241.420.16
49.84K 22-1.771.181.811.611.871.100.471.650.16

Build & Price

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Bore with keyway d2

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Total US Dollars (net)
In Stock: 64
In Stock
Please note our quantity discounts (US Dollars).
≥ 50$54.63
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.178 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Need Help?

Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

GN 000.4-1-K12GN 000.4-3-K20GN 000.4-4-K22GN 000.4-2-K16GN 000.4-3-K18GN 000.4-2-K14

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