TCB508 Solid Lubricating Bearing with Copper Base

: It?is based on the squeeze casting zinc base alloy of high strength, punched with orderly and proper size holes in the base, and then embedded oil graphite, or MoS2, or PTFE + graphite +paraffin wax particles as the solid lubrication material. Because its proportion is only 60% of the brass alloy, and using the zinc which is much lower in price than copper alloy as the main element, it greatly reduces the product cost and the weight of the product.

Specification

Performance Index	Data	Performance Index	Data
Maximum dynamic load P(N/mm?)	50	Elongation rate (%)	＞8
Maximum sliding speed V(m/s)	Dry 0.2M/S Oil 5M/S	Hardness (HB)	＞110
Max PV Value Limit (N/mm?.m/s)	0.5	Maximum use temperature ℃	＜80
Density ρ(g/cm?)	5	Coefficient of friction μ	Dry＜0.12 Oil ＜0.03
Tensile strength σ b MPa(kgf/mm?)	＞420	Coefficient of linear expansion (10-a)	25
Yield strength σ0.2 MPa(kgf/mm?)	＞270	Thermal conductivity C.S.C	0.24

: TCB 500
TCB500 Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. What's more, the brass material has pretty good anti-erosion ability in air, fresh water and sea water. The surface is regularly...

: TCB 503
TCB503 Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Its material is CuAl10Ni5Fe4...

: TCB 504
TCB504 Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Its material is CuSn5Pb5Zn5...

: TCB 505
TCB505 Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Its material is CuSn12...

: TCB 506
It is based on cast iron. The solid lubricant is inlayed by certain angle, density and special formula, and then is processed exactly. It is economical product meeting the using requirements. The product is applied to automobile die and injection moulding.

: TCB 507
The basement of this product is 45# steel. The surface is inlayed the special solid lubricant by certain angle and density. The product has high compression resistance, and is mainly used in automobile die.

: TCB 508
It?is based on the squeeze casting zinc base alloy of high strength, punched with orderly and proper size holes in the base, and then embedded oil graphite, or MoS2, or PTFE + graphite +paraffin wax particles as the solid lubrication material. Because its proportion...