Locking Bushes

Locking bushes are keyless shaft locking devices which use friction to connect from a shaft to a hub. They are designed for ultra fast mounting of several elements such as gears, pulleys, and sprockets.

How do locking bushes work?

There are two main types of locking bushes which work in different ways. A mechanical locking bush has a number of axial bolts which are tightened to expand tapered cones which in turn grip the shaft and hub. Some locking bushes are designed for hydromechanical purposes, they work mostly by compressing a pressure medium that expands the inner and outer walls of the bush. Loosening the screw will immediately dismantle the bush. This can be repeated a number of times.

Why use locking bushes?

Locking bushes allow a connection without the need for keyways or splines and collars. They are useful where a very high accuracy is required. The main advantages of locking bushes include their easy dismantling, ease of setting, lower machining costs and a backlash free connection without wear or corrosion damage.


...
Read more Read less

Filters

Viewing 1 - 20 of 46 products
Results per page
Description Price Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 188-3173
Mfr. Part No.4061 - 80x145
BrandRingfeder
MYR650.44
Each
units
60 mm, 65 mm, 70 mm 145mm - 37.8mm 4000 nm, 4900 nm, 5750 nm - - -
RS Stock No. 188-3202
Mfr. Part No.7012 - 95x135
BrandRingfeder
MYR616.74
Each
units
- 135mm - 39.5mm - - - -
RS Stock No. 188-3196
Mfr. Part No.7012 - 70x110
BrandRingfeder
MYR549.57
Each
units
- 110mm - 39.5mm - - - -
RS Stock No. 188-3194
Mfr. Part No.7012 - 60x90
BrandRingfeder
MYR413.63
Each
units
- 90mm - 33.5mm - - - -
RS Stock No. 188-3201
Mfr. Part No.7012 - 90x130
BrandRingfeder
MYR598.73
Each
units
- 130mm - 39.5mm - - - -
RS Stock No. 188-3185
Mfr. Part No.7012 - 35x60
BrandRingfeder
MYR330.65
Each
units
- 60mm - 27.5mm - - - -
RS Stock No. 188-3189
Mfr. Part No.7012 - 45x75
BrandRingfeder
MYR400.55
Each
units
- 75mm - 33.5mm - - - -
RS Stock No. 188-3155
Mfr. Part No.4061 - 18x44
BrandRingfeder
MYR181.11
Each
units
14 mm, 15 mm, 16 mm 44mm - 18.5mm 110 nm, 130 nm, 160 nm - - -
RS Stock No. 188-3184
Mfr. Part No.7012 - 32x60
BrandRingfeder
MYR330.65
Each
units
- 60mm - 27.5mm - - - -
RS Stock No. 188-3166
Mfr. Part No.4061 - 48x80
BrandRingfeder
MYR318.68
Each
units
36 mm, 38 mm, 40 mm 80mm - 30mm 1150 nm, 1350 nm, 1550 nm - - -
RS Stock No. 188-3157
Mfr. Part No.4061 - 21x50
BrandRingfeder
MYR197.16
Each
units
16 mm, 17 mm, 18 mm 50mm - 22.5mm 250 nm, 290 nm, 330 nm - - -
RS Stock No. 188-3154
Mfr. Part No.4061 - 16x41
BrandRingfeder
MYR181.11
Each
units
12 mm, 13 mm, 14 mm 41mm - 18.5mm 90 nm, 110 nm, 130 nm - - -
RS Stock No. 188-3168
Mfr. Part No.4061 - 55x100
BrandRingfeder
MYR408.06
Each
units
42 mm, 45 mm, 48 mm 100mm - 34.5mm 1600 nm, 1950 nm, 2300 nm - - -
RS Stock No. 188-3192
Mfr. Part No.7012 - 55x85
BrandRingfeder
MYR423.63
Each
units
- 85mm - 33.5mm - - - -
RS Stock No. 188-3195
Mfr. Part No.7012 - 65x95
BrandRingfeder
MYR460.38
Each
units
- 95mm - 33.5mm - - - -
RS Stock No. 188-3162
Mfr. Part No.4061 - 38x72
BrandRingfeder
MYR271.63
Each
units
29 mm, 30 mm, 31 mm 72mm - 30mm 890 nm, 970 nm, 980 nm - - -
RS Stock No. 188-3183
Mfr. Part No.7012 - 30x55
BrandRingfeder
MYR321.64
Each
units
- 55mm - 27.5mm - - - -
RS Stock No. 188-3187
Mfr. Part No.7012 - 40x65
BrandRingfeder
MYR341.72
Each
units
- 65mm - 27.5mm - - - -
RS Stock No. 188-3169
Mfr. Part No.4061 - 62x110
BrandRingfeder
MYR422.88
Each
units
48 mm, 50 mm, 52 mm 110mm - 34.5mm 3000 nm, 3300 nm, 3500 nm - - -
RS Stock No. 188-3181
Mfr. Part No.7012 - 25x50
BrandRingfeder
MYR321.64
Each
units
- 50mm - 27.5mm - - - -