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参数资料
| 型号： | 139P50.5252.FAR |
| 英文描述： | UNIVERSAL JOINT |
| 中文描述： | 万向节 |
| 文件页数： | 11/16页 |
| 文件大小： | 260K |
| 代理商： | 139P50.5252.FAR |
2
STEEL UNIVERSAL JOINTS
8
Tel: +44 (0)1992 509888
features
Huco universal joints feature a comprehensive range of sizes
manufactured in good quality steels. Plain bearing and needle
roller types are available and either can be supplied with
square, hexagonal or keywayed bores to order. The joints are
also manufactured with quick release collars and in telescopic
form to order.
types TL & TS, plain bearings – 1200 rpm max
These joints feature hardened journals of generous proportions.
In joint sizes 13 – 60 (external diameter in mm) they are retained
in the forks and pivot in holes provided in the central core. A
large bearing surface is thus achieved which helps to reduce
wear and tear and prolongs the operational life of the joint.
By virtue of the increased wall thickness available in the larger
joints, pins fitted to sizes 70 – 100 are retained in the central
core and pivot in treated bushes housed in the fork ends.
type TR, needle roller bearings – 6000 rpm max
This series is intended for applications demanding high
rotational speeds (up to 6000 rpm) and large working angles
where operation is without benefit of periodic lubrication.
They are constructed with hardened and ground journals
pivoting between caged needle roller bearings housed in the
fork ends. Four bronze thrust rings interface between the
central core and the inner surfaces of the forks. These help to
achieve greater load capacities by minimising friction generated
by side loads.
Although the joints are pre-lubricated, rubber gaiters are
recommended as a protective measure in abrasive or damp
environments and to prevent ingress of foreign matter. Note that
good heat dissipation becomes important under conditions of
high working angles and high rotational speeds.
Type TR joints are suitable for all high speed applications or
where periodic lubrication is difficult, typically machine tools,
textile machines, multi-spindle drilling and tapping machines,
packaging machines, special purpose machines and
mechanical applications generally.
styles & sizes
U/J’s are produced in 17 sizes, identified by their outside diameter
in mm. All sizes are available in single and double form.
Style
Outline
Sizes
Any of these can be manufactured as a telescopic drive shaft.
The range of practical bore diameters corresponding with universal
joints is 5.00 – 60.00 mm.
Extended
unbored
series with
plain bearings
Standard
bored series
with plain
bearings
Standard
bored series
with needle
roller bearings
13 to 60 with 10 intermediate
sizes
13 to 100 with 15 intermediate
sizes
20 to 50 with 3 intermediate
sizes
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