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Industrial Bimetal Bearings High Lead Type Carbon Steel Substrate

Categories Oilless Bearing
Place of Origin: CHINA
Brand Name: IFAGb
MOQ: Negotiable
Price: Negotiation
Packaging Details: Standard Packing
Delivery Time: 15-30days
Payment Terms: T/T, L/C, PayPal
Supply Ability: 1000 Piece/Pieces per Week
name: bimetal bearing
type: high lead type
keywords: Oilless Bearing
feature: high load capacity
material: Carbon steel substrate
color: silver
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Industrial Bimetal Bearings High Lead Type Carbon Steel Substrate

Bimetallic boundary

JF-720 bimetal bearing (high lead type)


Substrate properties

The sintered lead-free copper alloy layer of the steel substrate has high load capacity and good fatigue resistance, and is suitable for dynamic load and impact load working conditions, especially in the case of reciprocating motion. Oil tanks or oil pockets designed as needed can store lubricants at the beginning of assembly to extend the lubrication cycle of the bearings.


Material organization

1. Lead-free copper alloy sintered layer: It has good wear resistance and excellent load-bearing capacity, low friction factor and good anti-seizure performance.

2. Carbon steel substrate: Provide bearing capacity and good heat transfer.


Technical Parameters

BearerStatic bearing250N/mmAlloy hardnessHB 60-100
Dynamic bearer140N/mm
Operating temperature-40℃~+250℃
Friction factor0.05~0.12
Line speed (lubrication)Max.Speed2.5m/sThermal Conductivity60W(m*k)-1
PV (lubrication)Max.PV2.8N/mm*m/s
Shear strengthShear strength170N/mm
Thermal expansion coefficient14*10-6K-1

typical application

JF-720 bimetal bearings (high-lead type) are mainly used in medium-duty medium-speed oil lubrication or grease lubrication. Typical applications include engine connecting rods, pin shafts, engineering machinery chassis rollers, carrier rollers, guide wheels, hydraulic cylinder guide sleeves, cylinder earrings, logistics machinery, and agricultural machinery.


Quality Industrial Bimetal Bearings High Lead Type Carbon Steel Substrate for sale
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