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Home > Products > Cylindrical Roller Bearing > NJ304EG Nachi Cylindrical Roller Bearing 20x52x15 Nylon Cage Japan 10387 Roller Bearing
 

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NJ304EG Nachi Cylindrical Roller Bearing 20x52x15 Nylon Cage Japan 10387 Roller Bearing

Place of Origin:
Original
Brand Name:
Original
Certification:
C/O,C/Q follow your demand
Min.Order Quantity:
1 SET
Price:
Welcome to contact us
Packaging Details:
Original packing
Delivery Time:
3-5 working days after receive your bank receipt
Payment Terms:
T/T,Western Union,MoneyGram
Supply Ability:
Enough stock
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Product Description

NJ304EG Nachi Cylindrical Roller Bearing
Nylon Cage
20mm x 52mm x 15mm
Made in Japan


NJ304EG Nachi Cylindrical Roller Bearing 20x52x15:Japan:Nachi NJ304EG Nachi Cylindrical Roller Bearing 20x52x15:Japan:Nachi

NJ304EG Nachi Cylindrical Roller Bearings, Nylon Cage, Made in Japan, the NJ304EG inner diameter is 20mm, the NJ304EG outer diameter is 52mm, NJ304EG width is 15mm.

Item: NJ304EG Roller Bearing Type: Nachi Cylindrical Roller Bearing Cage: Nylon Cage Dimensions: 20mm x 52mm x 15mm/Metric ID (inner diameter)/Bore: 20mm OD (outer diameter): 52mm Width/Height/thickness: 15mm Size: 20 x 52 x 15 mm Quantity: One Bearing Dynamic load rating Cr: 31,500 N Static load rating Cor: 26,900 N Limiting Speed: Grease Lubrication: 12,000 RPM Oil Lubrication: 15,000 RPM Pack#10387Made in Japan
Nachi Cylindrical Roller Bearings

Construction of this roller bearing type is the simplest of all radial roller bearings. This bearing type is often used in high-speed applications. Because the inner ring, outer ring, and rollers are in line contact, this bearing type has a large radial load capacity. Various Cylindrical roller bearing configurations are:N,NJ,NF,NU,RNU : integral ribs (flanges)
NH,NP,NUP,NUH : integral and loose ribs
NN,NNU : double-row bearings
Configurations having integral flanges or loose ribs on both the inner and outer rings can sustain a small amount of axial load. Since this bearing type supports axial loads as sliding action between the end of the rollers and flange faces, axial loading is limited. Double-row Cylindrical roller bearings are used for high-speed, high-accuracy applications such as; main spindle support for lathes, milling machines, and machining centers. Radial clearance of tapered-bore bearings can be adjusted during mounting of the bearing(s) onto the mating journal. Standard cages are pressed steel or polyamide resin. Machined cages of high-strength brass are used for bearings of large dimension or for high-speed applications.

Pack#10387
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