GN 000.5 Coupling attachments for safety handwheels, with needle bearings


Product description


The use of needle bearings and the hardened bearing surfaces make the clutch engagement extremely easy. This is also assisted by the finer teeth of the clutch and the increased length of the coupling attachment.

Its suitability for high shaft speeds, especially when these are maintained for long periods, is a further advantage of the needle bearing.

An oil-hole is provided which in the completely assembled safety handwheel connects with the wheel hub.



Bearing surfaces ground


Technical drawing

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GN 000.5 Coupling attachments for safety handwheels sketch

Article options / Table

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Ø Handwheel
GN 321
GN 322
GN 323
d2 H7
d3d4 max.
GN 321.4
GN 322.4
GN 323.4
Minimum Ø
d6 -0,05
of hub
d6 H7
l1l2 ±0,1
Length of
handwheel hub
GN 321.4
GN 322.4
GN 323.4
1125K 1229172925421812264
1140K 1229172925421912264
2140K 1433213329481914304
2160K 1433213329482014304
3200K 1839263935502413364
4250K 2246304641542813424

Build & Price

Size no.
Bore d2

Selected Part (How to order)

Weight: 0,130 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/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)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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