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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Description Price Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
全新
RS庫存編號 188-3156
製造零件編號4061 - 20x46
BrandRingfeder
HK$313.34
單位
15 mm, 16 mm, 17 mm 46mm - 21mm 140 nm, 170 nm, 200 nm - - -
全新
RS庫存編號 188-3157
製造零件編號4061 - 21x50
BrandRingfeder
HK$341.10
單位
16 mm, 17 mm, 18 mm 50mm - 22.5mm 250 nm, 290 nm, 330 nm - - -
全新
RS庫存編號 188-3189
製造零件編號7012 - 45x75
BrandRingfeder
HK$700.30
單位
- 75mm - 33.5mm - - - -
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RS庫存編號 188-3183
製造零件編號7012 - 30x55
BrandRingfeder
HK$562.34
單位
- 55mm - 27.5mm - - - -
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RS庫存編號 188-3169
製造零件編號4061 - 62x110
BrandRingfeder
HK$731.68
單位
48 mm, 50 mm, 52 mm 110mm - 34.5mm 3000 nm, 3300 nm, 3500 nm - - -
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RS庫存編號 188-3191
製造零件編號7012 - 50x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -
全新
RS庫存編號 188-3181
製造零件編號7012 - 25x50
BrandRingfeder
HK$562.34
單位
- 50mm - 27.5mm - - - -
全新
RS庫存編號 188-3163
製造零件編號4061 - 40x72
BrandRingfeder
HK$508.15
單位
30 mm, 31 mm, 32 mm 72mm - 28.5mm 900 nm, 910 nm, 990 nm - - -
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RS庫存編號 188-3170
製造零件編號4061 - 68x115
BrandRingfeder
HK$811.10
單位
50 mm, 55 mm, 60 mm 115mm - 34.5mm 2350 nm, 2850 nm, 3600 nm - - -
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RS庫存編號 188-3158
製造零件編號4061 - 24x50
BrandRingfeder
HK$341.10
單位
19 mm, 20 mm, 21 mm 50mm - 22.5mm 300 nm, 340 nm, 390 nm - - -
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RS庫存編號 188-3172
製造零件編號4061 - 75x138
BrandRingfeder
HK$918.29
單位
55 mm, 60 mm, 65 mm 138mm - 37.8mm 3300 nm, 4150 nm, 5100 nm - - -
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RS庫存編號 188-3198
製造零件編號7012 - 80x120
BrandRingfeder
HK$985.88
單位
- 120mm - 39.5mm - - - -
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RS庫存編號 188-3203
製造零件編號7012 - 100x145
BrandRingfeder
HK$1,289.20
單位
- 145mm - 47mm - - - -
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RS庫存編號 188-3161
製造零件編號4061 - 36x72
BrandRingfeder
HK$426.67
單位
28 mm, 30 mm, 31 mm 72mm - 27.5mm 730 nm, 860 nm, 890 nm - - -
全新
RS庫存編號 188-3190
製造零件編號7012 - 48x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -
全新
RS庫存編號 188-3184
製造零件編號7012 - 32x60
BrandRingfeder
HK$578.03
單位
- 60mm - 27.5mm - - - -
全新
RS庫存編號 188-3166
製造零件編號4061 - 48x80
BrandRingfeder
HK$551.36
單位
36 mm, 38 mm, 40 mm 80mm - 30mm 1150 nm, 1350 nm, 1550 nm - - -
全新
RS庫存編號 188-3192
製造零件編號7012 - 55x85
BrandRingfeder
HK$740.62
單位
- 85mm - 33.5mm - - - -
全新
RS庫存編號 188-3168
製造零件編號4061 - 55x100
BrandRingfeder
HK$705.97
單位
42 mm, 45 mm, 48 mm 100mm - 34.5mm 1600 nm, 1950 nm, 2300 nm - - -
全新
RS庫存編號 188-3185
製造零件編號7012 - 35x60
BrandRingfeder
HK$578.03
單位
- 60mm - 27.5mm - - - -