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.


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Viewing 61 - 80 of 88 products
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Description Price Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 188-3196
Mfr. Part No.7012 - 70x110
BrandRingfeder
kr 1 067,73
Each
Units
- 110mm - 39.5mm - - - -
RS Stock No. 477-6846
Mfr. Part No.ETP EXPRESS 25MM
BrandLenze
kr 1 707,45
Each
Units
30mm 25mm 58mm 49mm 230Nm Steel -30°C +85°C
RS Stock No. 188-3164
Mfr. Part No.4061 - 44x80
BrandRingfeder
kr 612,73
Each
Units
32 mm, 35 mm, 36 mm 80mm - 30mm 1000 nm, 1250 nm, 1350 nm - - -
RS Stock No. 477-6717
Mfr. Part No.ETP CLASSIC 35MM
BrandLenze
kr 1 820,53
Each
Units
63mm 35mm 47mm 60mm 650Nm Steel -30°C +85°C
RS Stock No. 106-5536
Mfr. Part No.TLK110 16 X 24 mm
BrandTOLLOCK
kr 284,78
Each
Units
16mm 24mm 44mm 42mm 180Nm - -40°C +300°C
RS Stock No. 188-3199
Mfr. Part No.7012 - 85x125
BrandRingfeder
kr 1 100,45
Each
Units
- 125mm - 39.5mm - - - -
RS Stock No. 477-6874
Mfr. Part No.ETP EXPRESS 32MM
BrandLenze
kr 1 943,02
Each
Units
39mm 32mm 68.5mm 56mm 440Nm Steel -30°C +85°C
RS Stock No. 477-6789
Mfr. Part No.ETP EXPRESS 15MM
BrandLenze
kr 1 823,01
Each
Units
18mm 15mm 46mm 39mm 46Nm Steel -30°C +85°C
RS Stock No. 188-3180
Mfr. Part No.7012 - 24x50
BrandRingfeder
kr 624,94
Each
Units
- 50mm - 27.5mm - - - -
RS Stock No. 477-6739
Mfr. Part No.ETP CLASSIC 40MM
BrandLenze
kr 1 819,29
Each
Units
70mm 40mm 53mm 68mm 940Nm Steel -30°C +85°C
RS Stock No. 188-3190
Mfr. Part No.7012 - 48x80
BrandRingfeder
kr 787,51
Each
Units
- 80mm - 33.5mm - - - -
RS Stock No. 188-3202
Mfr. Part No.7012 - 95x135
BrandRingfeder
kr 1 198,24
Each
Units
- 135mm - 39.5mm - - - -
RS Stock No. 477-6931
Mfr. Part No.TLK110 8X15
BrandLenze
kr 254,86
Each
Units
8mm 15mm 27mm 29mm 29Nm - -40°C +300°C
RS Stock No. 106-5537
Mfr. Part No.TLK110 35 X 47 mm
BrandTOLLOCK
kr 435,63
Each
Units
35mm 47mm 69mm 56mm 790Nm - -40°C +300°C
RS Stock No. 188-3162
Mfr. Part No.4061 - 38x72
BrandRingfeder
kr 522,32
Each
Units
29 mm, 30 mm, 31 mm 72mm - 30mm 890 nm, 970 nm, 980 nm - - -
RS Stock No. 188-3194
Mfr. Part No.7012 - 60x90
BrandRingfeder
kr 803,61
Each
Units
- 90mm - 33.5mm - - - -
RS Stock No. 188-3178
Mfr. Part No.7012 - 20x47
BrandRingfeder
kr 606,02
Each
Units
- 47mm - 27.5mm - - - -
RS Stock No. 188-3157
Mfr. Part No.4061 - 21x50
BrandRingfeder
kr 379,07
Each
Units
16 mm, 17 mm, 18 mm 50mm - 22.5mm 250 nm, 290 nm, 330 nm - - -
RS Stock No. 477-6638
Mfr. Part No.ETP CLASSIC 20MM
BrandLenze
kr 1 372,32
Each
Units
45mm 20mm 28mm 42mm 125Nm Steel -30°C +85°C
RS Stock No. 106-5534
Mfr. Part No.TLK110 6 x 14 mm
BrandTOLLOCK
kr 275,41
Each
Units
6mm 14mm 25mm 24mm 16Nm - -40°C +300°C
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