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    The delivery time is usually within 2 working days.
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  • Package :pallet, wooden case, industrial package or as customers' requirement

Bearing Description

We supply high-quality and best service for skf w638/4-2z bearing.skf w638/4-2z bearings are widely used in motor, industrial machinery, CNC lathes, high-precision processing machine, locomotive industry,industrial drive, agriculture, compressors, motors and generators, construction and other fields.

This series bearing of skf w638/4-2z bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. And skf w638/4-2z bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine.

Bearing Stock

Bearing Packaging

1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer's requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in one plastic tube for steel bearings);
B.Cartons ( No more than 30kg for one carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.

Bearing Packaging

Bearing Quality

PRODUCTION : – Running in accordance with ISO 9001 quality system, the advanced production equipments, sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.
QUALITY CONTROL (Q/C) :- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

Bearing Quality

About Our Production

National Precision Bearing offers stainless steel for applications that require corrosion resistance.We have world class manufacuring facilities using latest technology, machines and equipments.

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Hot Bearing Type

SKF W638/4-2Z bearing | World Class Bearing

W638/4-2Z -SKF Miniature Deep Groove - 4x9x4mm. $13.94 SKU: w638/4-2z-skf Availability: In Stock Weight: 0.0009 KGS Shipping: Calculated at Checkout This W638 4 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 4x9x4. W 63 8/4 2Z;

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SKF 638/4-2Z Deep groove ball bearings

SKF 638/4-2Z bearings features and introduction. SKF bearings group has long been a pioneer technical bearings producer in the world since 1907, a leader in bearing science and production. Its headquarter locates at Goteborg, Sweden, and its major products includes bearing and bearing units, sealing element, mechatronics, services and

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W 638/4-2Z | SKF

SKF Food Line ball bearing units . Ball bearing units with composite housings . Ball bearing units for high temperature applications . Roller bearing units . W 638/4-2Z . Beliebtes Produkt . Rillenkugellager. Lagerdaten . Toleranzen: Normal (metrisch), P6, P5, Normal (Zoll)

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Bearing W638/4X-2Z (SKF) | Deep Groove Ball Bearings Middleman

SKF W638/5-2Z bearing - Green Quality Bearing. SKF W638/5-2Z bearing are better than any brand bearings currently in bearing performance, lifetime, design, and the use of performance.SKF W638/5-2Z bearing have more advantages,such as higher meet rated, lower noise, reducing warranty costs greatly, increasing running time of the machine . Get Quote

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W638/1.5-2Z Deep Groove Ball Bearing, W638/1.5-2Z bearing

W638/1.5-2Z Deep Groove Ball Bearing 1.5x4x2-SKF W638/1.5-2Z bearing,Seals Type:2Z,Material:steel,Precision Rating:P0 P6 P5 from Shanghai Xingzhi Industrial Co.Ltd,Bearing name: SKF W638/1.5-2Z bearing New Model: W638/1.5-2Z Old Model: In Diameter: 1.5 mm Out Diameter: 4 mm Thickness: 2 mm Reference: W638/1.5-2Z Bearing brand: SKF Bearing

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SKF rodamientos W638/4-2Z rodamientos W638/4-2Z Deep

SKF rodamientos W638/4-2Z rodamientos W638/4-2Z Deep Groove Ball Bearings ,W638/4-2Z rodamientos,SKF rodamientos W638/4-2Z Tamaño -ID * OD * espesor:4(mm)*9(mm)*4(mm),SKF W638/4-2Z Cualquier mensaje

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Bearing W638/4X-2Z (SKF) | Deep Groove Ball Bearings Middleman

SKF W638/5-2Z bearing - Green Quality Bearing. SKF W638/5-2Z bearing are better than any brand bearings currently in bearing performance, lifetime, design, and the use of performance.SKF W638/5-2Z bearing have more advantages,such as higher meet rated, lower noise, reducing warranty costs greatly, increasing running time of the machine . Get Quote

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SKF W638/4-2Z Bearinga

More details about SKF W638/4-2Z. Wholesale brand SKF W638/4-2Z Spherical Roller Bearings, cheap SKF W638/4-2Z price agent, sizes, supplier; Supplies SKF W638/4-2Z ball bearings trader; We are the professional exporter and distributor of SKF W638/4-2Z dealer, factory, cost.. Bearing a is a leading online supplier and distributor of over 1,000,000 bearings and ancillary products, from some of

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W638/1.5-2Z -SKF Miniature Deep Groove - Quality Bearings

This W638 1.5 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 1.5x4x2. W 63 8/1.5 2Z; Stainless Steel: Metric, Extra Small: 1.5mm - Bore Size: Standard: Metal Shields on Both Sides of Bearing: Product Information. Brand: SKU: w638/1.5-2z-skf Availability:

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Buy Deep groove ball bearings · W638/4-2Z · SKF · 4x9x4

Axial bearing washers; Combined axial/ radial bearings. back; Needle roller/ angular contact ball bearings; Deep groove ball bearings · W638/4-2Z · SKF · 4x9x4 Details on SKF W638/4-2Z. Quantity net/item gross/item from 1: 12.78 € 15.21 €

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SKF W638/1.5-2Z Bearinga

More details about SKF W638/1.5-2Z. Wholesale brand SKF W638/1.5-2Z Spherical Roller Bearings, cheap SKF W638/1.5-2Z price agent, sizes, supplier; Supplies SKF W638/1.5-2Z ball bearings trader; We are the professional exporter and distributor of SKF W638/1.5-2Z dealer, factory, cost.. Bearing a is a leading online supplier and distributor of over 1,000,000 bearings and ancillary products, from

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SKF rodamientos W638/4-2Z rodamientos W638/4-2Z Deep

SKF rodamientos W638/4-2Z rodamientos W638/4-2Z Deep Groove Ball Bearings ,W638/4-2Z rodamientos,SKF rodamientos W638/4-2Z Tamaño -ID * OD * espesor:4(mm)*9(mm)*4(mm),SKF W638/4-2Z Cualquier mensaje

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SKF - W 638/4-2Z

Buy SKF Radial & Deep Groove Ball Bearings W 638/4-2Z direct from Motion Industries. Your proven service leader with reliable delivery since 1972.

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638/4-2Z | SKF

SKF uses cookies on our web site to align the information shown as closely as possible to the visitors' preferences and to tailor our web site user experience in general. 638/4-2Z . Deep groove ball bearings. Bearing data . Tolerances: Normal (metric), P6, P5, Normal (inch)

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W 638/4-2Z | SKF

Principles of rolling bearing selection . General bearing knowledge . Bearing basics . Tolerances . Storage . Bearing selection process . Performance and operating conditions . Bearing type and arrangement . Bearing size . Lubrication . Operating temperature and speed . Bearing interfaces . Bearing execution . Sealing, mounting and dismounting

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SKF Group homepage | SKF

Engineers now have access to the ultimate design tool capability, through the integrations of SKF’s Bearing Module calculation service into the analysis software of SMT, a leader in mechanical and electromechanical. 2020.04.15 . SKF collaborates with wireless specialist LumenRadio to enhance automated machine monitoring.

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