Home > Soperb Standards

FZ22 Bronze Oil Sintered Powder Metallurgy Bearing and Components

Standard: Soperb Oilites
Code: FZ22
Type: Bronze Base
Applications: Bearings or Mechanism Parts
Product description: The FZ22 is a bronze base (CuSn10) oil-impregnated sintered powder metallurgy bearing and component set, conforming to Soperb Oilites standards. This self-lubricating PM part uses high-tin bronze for
INQUIRY

FZ22 Bronze Base (Cu90Sn10) Sintered Bearing Material

FZ22 is a tin bronze (Cu90Sn10) base, oil-impregnated sintered self-lubricating bearing material per Soperb Oilites standard. Higher oil retention provides superior self-lubricating performance for quiet operation. Commonly used in electric motors, home appliances, and precision instruments.

Chemical Composition (Soperb Oilites / ISO 2795 (DIN 1850 Part 3))

Element	Content
Cu	Balance (~90%)
Sn	9.0~11.0%
Other	≤1.0%

Mechanical & Physical Properties

Property	Value
Oil Retaining	19%~24%
Radial Crushing Strength	>130 MPa (at 24% oil), >180 MPa (at 19% oil)
Max. Linear Speed	5 m/s
Max. PV	10 N/mm² · m/s
Hardness	HB 20~50

Products Standard: ISO 2795 (DIN 1850 Part 3). Radial crushing strength values are shown at corresponding oil retaining levels — higher oil content reduces crushing strength. All materials are oil-impregnated via vacuum soaking process.

PREVIOUS：FZ21 Bronze Oil Sintered Powder Metallurgy Bearing and Components NEXT：FZ23 Bronze Oil Sintered Powder Metallurgy Bearing and Components