Cast Iron Bearing Housing and Bearing Seat
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Cast Iron Bearing Housing and Bearing Seat

Ningbo Supreme Machinery is a professional manufacturer and supplier of cast iron bearing housing and bearing seat with mature R&D, exporting and after-sales service team. We always strive to become better and provide competitive products and professional service. 

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Product Description

Ningbo Supreme Machinery is a professional manufacturer and supplier of Cast Iron Bearing Housing and Bearing Seat in China. We produce many kinds of cast iron bearing housing for the following different type bearings:

Ball Bearings: Deep Groove Ball bearing; Angular Contact Ball Bearing; Self-aligning Ball Bearing; Insert Bearing; Thrust Ball Bearing; Pillow Block Ball Bearing; Forklift Mast Guide Bearing ect.

Roller Bearings: Needle Roller Bearing; Taper Roller Bearing; Spherical Roller Bearing; Cylindrical Bearing; Thrust Roller Bearing; Linear Guide Bearing; Rod&Joint End Bearing ect.


Application

Cast iron bearing housing and bearing seat can be used for many different types of bearings.

We manufacture them by Iron Sand Casting based on customers’ drawings and samples, and usually, ductile iron material is used frequently for this kind of bearing housings.


The main application of the cast iron bearing housing and bearing seats is to house the bearings, they can support and protect the bearings so the bearings will be able to work more stably and more smoothly.

Product Details

Product name

Cast Iron Bearing Housing and Bearing Seat

Sizes

Customized

Material

EN-GJS-400 Ductile Iron

Process

Sand casting

Heat Treatment

Quenching, Tempering, Annealing, Normalizing,

Surface Treatment

Zinc-Plated, Hot dipping galvanized, Polishing, Painting, Powder coating.

Machining Equipment

CNC Machines, Turning Machines,Drilling Machines , Milling Machines, Grinding Machines,etc.

Measuring Tool

CMM, Projector, Vernier Caliper, Depth Caliper, Micrometer, Pin Gauge, Thread Gauge, Height Gauge, etc.

Weight

0.1-60kgs.


Material Features

EN-GJS-400-15 ductile iron is a very common material in European standard DIN EN 1563.

It is equal to GGG40 in DIN 1693, QT400-15 in China, A536 60-40-18 in USA ASTM


Chemical Component

DIN EN 1563

ISO

C %

Si %

Mn %

P %

S %

EN-GJS-400-15

400-15

2.5-3.8

0.5-2.5

0.2-0.5

≤0.08

≤0.02

Properties of EN-GJS-400-15

Tensile strength ≥ 400 Mpa.

Yield strength ≥ 250 Mpa.

Elongation ≥ 15%.

No impact requirement.

Hardness of EN-GJS-400-15;

The hardness of this ductile cast iron grade is between 130-180 Brinell hardness.

Density of EN-GJS-400-15

The density of this ductile iron grade is about 7.3 g/cubic centimeter, or 7.3 kg/liter.


Production Process

We have updated our production line for making Cast iron bearing housing and bearing seat. Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.

Machining Workshop

We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.

Quality Control

Checking the raw material after they reach our factory------- Incoming quality control

Checking the details before the production line operated

Have full inspection and routing inspection during mass production---In process quality control

Checking the goods after they are finished---- Final quality control

Checking the goods after they are finished-----Outgoing quality control

Packing and Delivery

Packaging of Cast iron bearing housing and bearing seat can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.










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