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  • When ordering more bearings,the discount will be greater.
    The delivery time is usually within 2 working days.
    100% genuine bearing guarantee!

  • Email: [email protected]

  • Shipping :DHL Fedex EMS/By Sea

  • Package :pallet, wooden case, industrial package or as customers' requirement

Bearing Description

We supply high-quality and best service for Koyo NNU4940K bearing.Koyo NNU4940K bearing 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 Koyo NNU4940K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. And Koyo NNU4940K 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.

Our Bearing Factory Our Bearing Certificate Bearing Packaging

Hot Bearing Type

NNU4940K bearing KOYO Japan -NNU494

Model: NNU4940Kd:200 mmD:280 mmB:80 mmCr:509 N C0r:1050 N Grease RPM:1900 1/minOil RPM:2300 1/minm:14.7 kg NNU4940K bearing KOYO Japan -NNU4940K

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KOYO【NNU4940KNNU4944KNNU494

KOYO【NNU4940KNNU4944KNNU4940KNNU4944KNNU4940KNNU4944K】 bearing :

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Roller bearing NNU4940K-KOYO | 123Beari

Buy different Roller bearing NNU4940K-KOYO || 200mm internal diameter and 280mm outer diameter at the best price 123Bearing

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FAG NNU4940K/W33 for sale with high quality and cheap price.Biggest Agent In Asia, Delivery In three Days. Bearing For Sale FAG NNU4940K/W33.

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NNU4944K KOYO bearin

KOYO bearing comapny was established in 1921 in Japan, stands for the development and manufacture of needle bearing. NNU4944K KOYO bearing is widely used in engines

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Eric Bearing Ltd.,is a comprehensive manufacturer and service provider with world leading NSK NNU4940K bearing manufacture process and professional technique supports.

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KOYO NNU4940K bearing dimensions price - edabearin

KOYO NNU4940K bearing dimensions price NNU4940K Sales Koyo Center

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KOYO NNU4940K Bearin

We have more than ten years history on prodcing high quality KOYO NNU4940K bearing.If you want to purchase KOYO NNU4940K bearing now,pls do not hesitate to send

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NNU4940K KOYO bearings - Hong Kong Eric Bearing Co.,L

Germany NNU4940K KOYO bearings belongs to Schaeffler Group. Because of the excellent performance of NNU4940K KOYO bearings. You could widely use NNU4940K KOYO

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KOYO cylindrical roller bearings - genuinebearin

Design of SKF cylindrical roll Common trouble and cause analy NTN bearing supplier The following are our popular KOYO cylindrical NNU4940K. NU1017. NJ1017.

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Shanghai Allen Bearing Manufacturing Co., Ltd. Home; KOYO Bearings. NACHI Bearings. TIMKEN Bearings. Hot products. more>> SKF 24136CCK30/W33;

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KOYO NNU4940K - xbearin

We guarantee to provide you with the best KOYO NNU4940K Bearings,At the same time to provide you with the KOYO NNU4940K types,price,size chart,cross reference,CAD.

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Roller bearing NNU4940K-KOYO | 123Beari

Buy different Roller bearing NNU4940K-KOYO || 200mm internal diameter and 280mm outer diameter at the best price 123Bearing

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KOYO NNU4940K Bearings,Price,Size Chart,CAD,KOYO 43829

We guarantee to provide you with the best KOYO NNU4940K Bearings,At the same time to provide you with the KOYO NNU4940K types,price,size chart,cross reference,CAD.

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bearing NNU4940K,NNU4940K bearings,NSK NNU494

bearing NNU4940K,NNU4940K bearings,NSK NNU4940K,Cylindrical Roller Bearings NNU4940K Size -ID*OD*thickness:200(mm)*280(mm)*80(mm),NSK NNU4940K Any Inquiry ,EMAIL

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NSK NNU4940K bearing - welcome to Tcbearing bearin

SPEC NSK bearings DOUBLE ROW NNU4940K CYLINDRICAL ROLLER BEARINGS D:200mm,d:280mm,B:80mm specifications

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NTN NNU4940K bearin

NTN NNU4940K bearings founded in Japan.The largest merits of our NTN NNU4940K bearing is best quality,competitive price and fast shipping.MeanwhileNTN NNU4940K

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NNU4938K bearing KOYO Japan -NNU493

Model: NNU4938Kd:190 mmD:260 mmB:69 mmCr:465 N C0r:996 N Grease RPM:2000 1/minOil RPM:2400 1/minm:10.5 kg NNU4938K bearing KOYO Japan -NNU4938K

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KOYO NNU4940K Bearings,KOYO NNU4940K Price,Size Cha

Our company has more than ten years experience in exporting KOYO NNU4940K bearings which made in Japan, cylindrical roller bearing, deep groove ball bearings,

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NNU4940K nsk bearing | nsk NNU4940K Retail

NNU4940K nsk for sale with high quality and cheap price.Biggest Agent In Asia, Delivery In three Days. Bearing For Sale NNU4940K nsk.

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