SKF PSM 121820 A51 slide bearing bush sintered bronze 12 x 18 x 20 mm

Supplier number: SKF PSM 121820 A51 | EAN 7316571789095

4.65 tax incl.

€3.84 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation with Skf bushing

Practical benefits

Maintenance-free self-lubricating design: You benefit from continuous lubrication without re-greasing thanks to the oil-impregnated porous bronze structure.
Low friction sliding: You achieve reliable operation at high sliding speeds due to the minimal friction of the sintered bronze.
Exact cylindrical dimensions: With precise dimensions of 12 x 18 x 20 mm, you easily install this straight bushing into compact assemblies.

In a nutshell

The right choise for

With the Skf psm 121820 A51 sintered bronze plain bushing, you ensure smooth and dependable support for 12 mm shafts. Featuring a porous bronze matrix impregnated with mineral oil, this straight cylindrical bushing is completely self-lubricating and maintenance-free, eliminating the need for periodic greasing. Its compact dimensions of 12 x 18 x 20 mm without a flange make it suitable for rotating, oscillating, and linear movements in tight mechanical assemblies. You reduce friction and wear under radial loads, achieving quiet and efficient operation across demanding drive and machinery applications.

Product information FAQ

€4.65

In stock - tax incl.

Key features according to our expert

Inner diameter: 12 mm
Outer diameter: 18 mm
Width: 20 mm
With collar: No
Material (plain bearing bush): Sintered bronze

Product description

SKF sintered bronze straight (cylindrical) bushings are suitable for rotating, oscillating and linear movements, and can accommodate radial loads. SKF sintered bronze bushings are self-lubricating and maintenance-free. They consist of a porous bronze matrix that is impregnated with mineral oil. The oil impregnation enables very high sliding velocities and makes these bushings suitable for rotating applications.

Maintenance-free operation
Low coefficient of friction
Very high sliding velocity

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 12 mm
Outer diameter: 18 mm
Width: 20 mm
With collar: No
Material (plain bearing bush): Sintered bronze
Outside diameter: 18
Material: Sintered bronze
Bore diameter: 12
Relubrication feature: Without
Design: Straight

Brand SKF
01331235
EAN 7316571789095
Supplier number SKF PSM 121820 A51

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this plain bushing?: This bushing has an inside diameter of 12 mm, an outside diameter of 18 mm, and a width of 20 mm.
Does the SKF PSM 121820 A51 have a flange?: No, this is a straight cylindrical bushing without a flange, designed for radial loads.
Does this sintered bronze bushing require additional lubrication?: No, the porous sintered bronze is impregnated with mineral oil, making it self-lubricating and maintenance-free.
What types of movement is this bushing suitable for?: You can use this bushing for rotating, oscillating, and linear movements.
What material is this bushing made of?: It is made of high-quality sintered bronze impregnated with lubricant.