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GE...FW Series
  • GE...FW Series
  • GE...FW Series

Hot tags:GQZ precious-quality ge...fw series bearing with reasonable price for customers all over the world and first-class service and unrivaled products.

GQZ Spherical Plain Bearing GE...FW Series

1. Product Information

GQZ Spherical plain bearings have an inner ring with a sphered convex outside diameter and an outer ring with a correspondingly sphered but concave inside surface. Their design makes them particularly suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be possible at relatively slow sliding speeds, often accompanied with heavy loads.

2. GQZ Spherical Plain Bearing Design characteristics

Outer ring of carbon chromium steel , fractured , hardened and phosphated , sliding surface treated with MoS2. Inner ring of carbon chromium steel , hardened and phosphated , sliding surface treated with MoS2. All bearings have an annular groove and lubrication holes in each ring except those of the bearing design. 

Permissible operating temperature range:

-50 / +150
-30 / +130 (with seals)


1) Sliding contact surfaces: Steel vs. PTFE sintered bronzed mesh.
2) Materials: Outer race is made of carbon steel, inner race is made of high chrome bearing steel.
3) Heat treatment: Without heat treatment on outer race. Inner race is quenched (hardened), and surface plated with chrome.
4) Features of structure: Without oil groove or oil hole. Outer race formed by extrusion. With a PTFE sintered bronzed mesh between outer race and inner race.
5) Properties: Self-lubricated, good wearability, self-alignment.


GQZ Spherical plain bearings GE...FW Series offers excellent abrasion resistance and is mostly used in industrial machinery and construction machinery.

①Construction machinery parts
②Hydraulic cylinder parts
③Agricultural machinery parts
④Robot parts
⑤Transport equipment parts

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