Keyless Bushes

A Keyless bush is a cylindrical metal bearing that is used in power transmission for pneumatic and hydraulic systems. They provide a connection between a shaft and a hub and fit onto the shaft without marking it, which means that they eliminate the wear and tear caused to mounted components by other types of bushings, such as taper bushes or connections.

The keyless design means the mounting and removal of the bushes reduce assembly time and lower maintenance costs. Keyless bushes can be used in a number of applications including gears, timing pullets, grinding wheels and conveyor rolls.

How do Keyless Bushes Work?

Keyless bushes are mounted onto a shaft and then kept there using hydraulic pressure, meaning that there is less chance of any micro-movement, which can sometimes cause fretting, where the part is worn away. You simply need to set them into position and locking them with a torque wrench. After installation they are easy to adjust both radially (around the shaft) and axially (parallel to the shaft), meaning there is minimal downtime where the machine or part is out of action.

Types of Keyless Bush

Keyless bush all function similarly, they come in varying sizes in terms of both their shaft diameter and outside diameter, as well as having a broad range of maximum torque, which is the rotational force that can be applied to the bushes.


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Description Price Shaft Diameter Outside Diameter Length Rated Torque Material
RS Stock No. 778-4944
BrandRS PRO
PHP877.80
Each
units
9mm 19mm 22mm 26.1Nm Steel
RS Stock No. 814-871
Mfr. Part No.6202700
PHP1,528.88
Each
units
10mm 22.5mm 25.7mm 30Nm Carbon Steel
RS Stock No. 754-2564
Mfr. Part No.6202811UP
PHP3,744.64
Each
units
20mm 45mm 47.6mm 290Nm Carbon Steel
RS Stock No. 754-2573
Mfr. Part No.6202815UP
PHP3,988.76
Each
units
22mm 45mm 47.6mm 315Nm Carbon Steel
RS Stock No. 778-4948
BrandRS PRO
PHP949.39
Each
units
10mm 22.5mm 25.5mm 30.2Nm Steel
RS Stock No. 814-950
Mfr. Part No.6202112
PHP2,452.85
Each
units
1/2in 7/8in 1in 350Nm Carbon Steel
RS Stock No. 814-887
Mfr. Part No.6202710
PHP2,470.78
Each
units
11mm 22.5mm 25.7mm 34Nm Carbon Steel
RS Stock No. 814-893
Mfr. Part No.6202720
PHP2,435.73
Each
units
12mm 22.5mm 25.7mm 39Nm Carbon Steel
RS Stock No. 754-2586
Mfr. Part No.6202840UP
PHP5,079.23
Each
units
32mm 51mm 57.2mm 680Nm Carbon Steel
RS Stock No. 778-5020
BrandRS PRO
PHP1,624.55
Each
units
25mm 45mm 47.5mm 392Nm Steel
RS Stock No. 814-944
Mfr. Part No.6202109
PHP2,713.54
Each
units
3/8in 3/4in 7/8in 250Nm Carbon Steel
RS Stock No. 754-2570
Mfr. Part No.6202825UP
PHP3,932.18
Each
units
25mm 45mm 47.6mm 390Nm Carbon Steel
RS Stock No. 815-262
Mfr. Part No.6202650
PHP1,686.35
Each
units
5mm 16mm 19.1mm 12Nm Carbon Steel
RS Stock No. 754-2595
Mfr. Part No.6202850UP
PHP5,991.43
Each
units
35mm 60.5mm 69.9mm 725Nm Carbon Steel
RS Stock No. 778-4932
BrandRS PRO
PHP597.65
Each
units
7mm 19mm 22mm 20.1Nm Steel
RS Stock No. 754-2589
Mfr. Part No.6202830UP
PHP4,842.38
Each
units
28mm 51mm 57.2mm 495Nm Carbon Steel
RS Stock No. 814-922
Mfr. Part No.6202760
PHP2,724.96
Each
units
16mm 25.5mm 28.6mm 22.6Nm Carbon Steel
RS Stock No. 778-4963
BrandRS PRO
PHP1,023.32
Each
units
15mm 25.5mm 28.5mm 15.1Nm Steel
RS Stock No. 778-4935
BrandRS PRO
PHP749.13
Each
units
5mm 16mm 19mm 11.8Nm Steel
RS Stock No. 778-4950
BrandRS PRO
PHP1,010.09
Each
units
12mm 22.5mm 25.5mm 39Nm Steel