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Oiles 81-20

Oil-impregnated polyolefin bearings

  • Custom-made Products
  • ROHS
  • ELV
  • non pb

Polyolefin bearings with less stick slips that tolerate abrasive conditions

The Oiles 81 series are self-lubricating bearings made of polyolefin with lubricating oil and special filler distributed uniformly in plastic. They are available in various grades.

Service range
Lubrication conditions Dry
Service temperature range
(℃)		 -60～+60
allowable max. contact pressure ： P
(N/mm2)		 3.0
allowable max. velocity ： V
(m/s)		 0.50
Allowable max. PV value
(N/mm2・m/s)		 0.80

Feature

■ Serviceable without the need for lubrication.
■ Features low coefficient of friction and superior impact resistance performance.
■ Demonstrates superior wear resistance in abrasive conditions due to foreign matter, coarse surfaces of mating parts, rust, etc.
■ Injection-molded and can be made in complicated shapes. Has good mass productivity.

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