bimetal bushing, JF800 bi-metal bearing
JF series bushing is made of duple layer composites:
Quality low-carbon steel as base, and multi-times rolled porous copper alloy surface layer.
Features:1. High fatigue and impact bearing capacity
2. High loading capacity
3. Lubricating grooves design
4. Working temperature range: -40oC~+250oC
5. Size from 1010 to 14890/143100
Material code Standard Alloy hardnessJF800 JIS-LBC3/SAE-797 HB70-100
Specifications:Max. dynamic loading capacity : 140N/mm2
Max. static loading capacity : 250N/mm2
Max. linear speed : 2m/s
Friction coefficient : 0.08~0.20
Max. PV(N/mm2·m/s) : 2.8(Oil lubricating)
Breaking load : 350N/mm2
Yieid point : 240N/mm2
Other bushings & bearings available too:
bimetal bushing, JF800 bi-metal bearing