Products

Bimetallic Bearings

JF-804 High Tin Aluminum Bearing

JF-804 High Tin Aluminum Bearing , the surface roll AISn20Cu material products. The product has medium fatigue strength and load capacity, good corrosion resistance, good sliding properties and other characteristics.
The product commonly used for small and medium power internal combustion engine bearing, train engine bearings, bushings air finale machine, replace babbitt innovative products.

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ApplicationsGrooves and IndentsLock Types

Angineering machine: underpan, thrust wheel, Towing wheel, Steering knuckle,tension pulley.
Automotive:trunnion shaft, connecting rod, valve rocker, camshaft, gear box, internal-combustion engine.
And Plunger pump friction plate, gear pump friction plate.

Tolerances Of Machined And Non - machined Thickness

Nominal Thickness Tolerances+ of Series B (non-machinable) Tolerances of Series C (non-machinable)
1.0 -0.025 +0.25
+0.15
1.5 -0.030 +0.25
+0.15
2.0 -0.035 +0.25
+0.15
2.5 -0.040 +0.30
+0.15
3.0 -0.045 +0.30
+0.15
3.5 -0.050 +0.30
+0.15

Technical Parameters

Data Grade JF-804
Material Steel＋AlSn20Cu
Applications   Application: High speed, heavy load engine main shaft and air compressor, cooling machine.etc
Max Dynamic Load P N/mm²   90
Max Line Speed V Greaes Lubrication m/s -
Oil Lubrication m/s ＞15
Max PV Value Greaes Lubrication m/s N/mm²·m/s -
Oil Lubrication m/s N/mm²·m/s 8
Friction Coef u Greaes Lubrication -
Oil Lubrication 0.04~0.12
Mating Axis Hardness HRC ≥270
Roughness Ra 0.16~0.63
Working Temperature ℃ Greaes Lubrication 150
Oil Lubrication 250
Alloy Layer Hardness HB   30~40
Thermal Conductivity W/mk   47
Coefficient Of Linear Expansion   18×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.
Non-standard

Our long-term undertaking all kinds of non-standard customized products to meet our customers use requirements

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Contact Us

JIASHAN VOKE AUTO PARTS CO., LTD.

Add: No. 102, Yaoxing Road, Ganyao,
Jiashan, Zhejiang, China
Tel: 0086-0573-84686067
Tel: 18358349989
Fax: 0573-84615338
Website: www.zjvoke.com
E-mail: info@zjvoke.com