Products

Bimetallic Bearings

JF-805 Lead-free Dual-metal Bearings

JF-805 lead-free bimetallic bearings is a kind of environmentally friendly bimetallic bearings, it is a low carbon steel plate as the substrate, the surface of sintered CuSn6.5P0.1 material steel copper alloy products.
products with high fatigue strength and bearing capacity, good sliding performance, in many occasions, can replace the lead double metal bearing or copper sleeve.

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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-805
Material Steel＋CuPb30
Applications   Application: High speed, heavy load engine main shaft and con rod
Max Dynamic Load P N/mm²   100
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   30~45
Thermal Conductivity W/mk   60
Coefficient Of Linear Expansion   19×10-6/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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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