KOYO NNU4952 Bearing

Bore Diameter : 260 mm | Outer Diameter : 360 mm | Width : 100 mm

Bearing NNU4952

Bearing number : NNU4952

Size (mm) : 260x360x100

Brand : KOYO

Bore Diameter (mm) : 260

Outer Diameter (mm) : 360

Width (mm) : 100

Bearing dimensions and specification in KOYO catalogue:

d - 260 mm

Fw - 287 mm

D - 360 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

da min. - 271 mm

da max - 284 mm

Da max. - 349 mm

db min - 296 mm

ra max. - 2 mm

Weight - 31,4 Kg

Basic dynamic load rating (C) - 941 kN

Basic static load rating (C0) - 2050 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1700 r/min

Tags :  KOYO , 260x360x100

We supply various of KOYO NNU4952 bearing. bearings is purity material and high precision , the varieties of KOYO NNU4952 bearing is up to thousands of species .KOYO NNU4952 bearing size:( 260 mm x 360 mm x 100 mm);KOYO NNU4952 bearing type:Deep Groove bearing, and widely used in different environment and mechanical.The purpose of KOYO NNU4952 bearing is the operation and control. In order to ensure the smooth operation and normally rotation,KOYO NNU4952 bearing inquire deeply into the running of the machine and friction phenomenon .KOYO NNU4952 bearing is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NNU4952 bearing will be arranged timely for we have a large stock of NNU4952 bearing in china.

A: The brands we sell include:SKF,FAG,INA.TIMKEN,NSK,NTN,KOYO,NACHI,IKO.
A: We generally do not know exactly what bearings go in any particular machine as manufacturers can be protective of this information as they may have their own parts distributors it would like its customers to use. However if you can supply us with bearing codes or sizes we should be able to help on the vast majority of enquiries.
A: If you are having any problem finding the correct part on our system or indeed for anything else please feel free to call or email us and we will do our very best to help you as quickly and efficiently as possible.
A: For samples: 3-5 days against full payment arrival.
For bulk Orders: 4-6 weeks against the deposit arrival.
A: We Can Offer Probably The Best Prices Available In Only One Hours Also Delivery For Customer In Each Country In 7 Days Via DHL Express Or AirFlight.
A: Clearance refers to the internal clearance of a bearing between its raceways and rolling elements. A c3 or greater bearing, where the clearance is greater than standard are typically used is higher speed applications where there may be material expansion due to heat produced through friction. It is not recommended using a C3 bearing on an application where it is not specifically required. We always recommend referring to the manufacturer’s literature to determine the clearance of bearings required.

Quality Assurance

Official Authorized  For 100% Guaranteed As Described 100%.

Sufficient inventory

 More than 50,000 Pieces bearing keep in stock For the fastest delivery within 24 hours.

Worldwide Transportation

One-to-one 7*24 Hours Full-time Online Talk & Quick Inquiry Reply Within 10 Minutes.


Via DHL/FEDEX/TNT/USA EXPRESS(5-7 Days can  Arrive) OR VIA SEA, Via Air --Multi-Shiping  Way for your choice.


Copyright © 2016-2019 CNHK BEARING Co., Ltd.