Jinan Kelunte Bearing Co., Ltd.
Main products:Roller Bearing,Ball Bearing,Pillow Block Bearing,Import Bearing,Ceramic Bearing
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  • Contact Person : Mr. liu jolay
  • Company Name : Jinan Kelunte Bearing Co., Ltd.
  • Tel : 86-531-55509796
  • Fax : 86-531-68803368
  • Address : Shandong,jinan,No.160-31 Jiluo Road Jinan
  • Country/Region : China
  • Zip : 250031

Japanese KOYO IKO Cylindrical Roller Bearing NU1018M

Japanese KOYO IKO Cylindrical Roller Bearing NU1018M
Product Detailed
Cylindrical Roller Bearing NU1018M 1.High radial load capacity 2.Suitable for high speed 3.japanese stocking 4.low price

 Japanese KOYO IKO Cylindrical Roller Bearing NU1018M  

Cylindrical roller bearing have many designs, dimension series and sizes. The majority is single row bearings with a cage. Single and double row full complement bearings (without cage) complete the WD standard assortment for general engineering. Bearings with a cage can accommodate heavy radial loads and operate at high speeds. Full complement cylindrical roller bearings are suitable for very heavy radial loads at moderate speeds.

Cylindrical roller bearing knowledge

The rollers of cylindrical roller bearings are key components. Their geometry, the so-called logarithmic profile, provides an optimum stress distribution in the contact zones in the bearing. Their surface finish maximizes lubricant film formation and optimizes rolling motion of the rollers. The benefits derived from this compared with traditional designs include enhanced operational reliability and a greater insensitivity to misalignment.
 
The range of  cylindrical roller bearings comprises the basic types
 
WD single row cylindrical roller bearings, caged, mainly of the NU, NJ, NUP and N designs.
 
WD double row cylindrical roller bearings, caged, mainly of the NNUand NN designs.
 
WD single row full complement cylindrical roller bearings, mainly of the NCF and NJG designs.
 
WD double row full complement cylindrical roller bearings, mainly of the NNF design.

Tolerances 

single row cylindrical roller bearings are manufactured with normal tolerances for dimensional accuracy and P6 tolerances for running accuracy as standard. Some bearings, particularly those of the narrow series 18, 19 and 10, are also available with higher accuracy to tolerance class P6 or P5. The tolerances are in accordance with ISO 492:2002.

Features:

cylindrical roller line contact with the raceway, radial load capacity, both for load and impact load to bear weight, but also for high-speed rotation. Cylindrical roller bearing raceway and rolling element geometry improved after the design has a high carrying capacity, rib and roller end of the new structural design not only improves the axial load bearing capacity, while improving the roller face contact area with the wall lubrication conditions, and improve the bearing performance. Such bearings is mainly used for medium and large motors, generators, internal combustion engines, gas turbines, machine tool spindles, deceleration devices, handling machinery, all types of industrial machinery.

Itemold itemdDw(mm)CrCorGreaseoil
(mm)(mm)(kN)(kN)(r/min)(r/min)
NU202322021535117.985.51500019000
NU203322031740129.1271400018000
NU303-17471412.810.81300017000
NU1004-20421210.59.21300017000
NU2304E32604E20522139.237.51000014000
NU1005321052547121110.21100015000
NU205E32205E25521527.526.81100014000
NU2305E32605E25622453.254.5900012000
NU1006321063055131312.8950012000
NU206E32206E3062163635.5850011000
NU2206E32506E30622045.548850011000
NU306E32306E30721949.248.2800010000
NU4063240630902357.25370009000
NU10073210735621419.518.8850011000
NU2307E32607E35803187.598.270009000
NU40732407351002570.868.260007500
NU10083210840681521.22275009500

Jinan kelunte bearing Co.,Ltd has been specialized in producing all kinds brands of cylindrical roller bearings.Over more than 10 years' exploration, it strives to offer bearings with best price-performance ratio.

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ISO 9001:2000  ISO 14001:2004 ISO/TS 16949 

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Our products

Ball Bearings

Deep Groove Ball Bearings is our hot sale product

Thrust Ball Bearings

Self-aligning Ball Bearings

Angular Contact Ball Bearings

Roller Bearigns

Taper Roller Bearings

Cylinderical Roller Bearings

Self-aligning Roller Bearings

Needle Roller Bearings

Spherical Roller Bearings

Japanese KOYO IKO Cylindrical Roller Bearing NU1018M



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