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Professional N1024K Cylindrical Roller Bearing 120X180X28mm Long Service Life

Place of Origin: CHINA
Brand Name: DWR
Model Number: N1024K
Minimum Order Quantity: 100
Delivery Time: 7days
Payment Terms: T/T
Supply Ability: 100-2000pcs/month
Product Details
Material: GCr15 Nylon, Brass, Steel, Etc All Kinds Of Cage Seals Type: Open, ZZ, Sealed, 2RS, Open Or Sealed
Precision Rating: P0 P6 P5 P4 P2, P6, P0, P5, P4 Application: Dynamos, Combustion Turbines
Feature: Long Life,
High Light:

cylindrical roller thrust bearing

,

axial cylindrical roller bearings

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Product Description

Low structural characteristics: high purity on inner and outer bearing steel or double vacuum high temperature bearing steel, with special heat treatment, cold treatment technology and material modification, make this series of bearing fatigue life of great increase in single row and double row roller bearings have two types of bore cylindrical and conical, on the main shaft in order to easy to adjust the radial internal clearance after installation, the spindle rotation accuracy and radial stiffness, generally USES cone bearing.

Low cage: there are two: outer guide of PEEK resin keep frame and copper alloy guide roller cage; Can choose according to different purposes. High speed single row cylindrical roller bearings use PEEK cage; Using the limit temperature 240 DHS С. Double row short cylindrical roller bearing adopts copper alloy cage guide roller; Using the limit temperature 300 DHS С

Low speed factor: bring NN30 series of copper alloy cage

Grease lubrication DmN 650000 or less limit speed N/Dm 650000 or less

Dm - bearing diameter (minimal) oil lubrication in DmN 810000 or less

Bring N19; N10 series of copper alloy cage

Grease lubrication DmN 900000 or less limit speed N/Dm 900000 or less

Dm - bearing diameter (minimal) oil lubrication in DmN 1000000 or less

Bring N19; N10 series PEEK cage

Grease lubrication DmN 1230000 or less limit speed N/Dm 1230000 or less

Dm - bearing diameter (minimal) oil lubrication in DmN 1430000 or less

Bring HCN10 series PEEK cage

Grease lubrication DmN 1560000 or less limit speed N/Dm 1560000 or less

Dm - bearing diameter (minimal) oil lubrication in DmN 1820000 or less

Low scope of application: double row short cylindrical roller bearing, suitable for machine tools on the high requirement of radial stiffness of the main shaft; Single row cylindrical roller bearing is suitable for machine tools on the radial stiffness and high demand for high speed spindle. For example, numerical control lathe spindle, CNC grinding machine for grinding wheel spindle, aircraft engine spindle, precision mechanical transmission, etc.

 

Cylindrical roller bearings, single row cylindrical roller bearings
model Overall dimensions The rated load Limit speed Maintains a material
  d D B Cr Cor Grease Oil  
N1008K 40 68 15 25.1 28 15000, 17000, nylon
N1009K 45 75 16 29.2 32.5 13000, 15000, nylon
N1010K 50 80 16 30.8 36.5 12000, 14000, nylon
N1011K 55 90 18 40.2 48 11000, 13000, nylon
N1012K 60 95 18 42.9 53 1000, 12000, nylon
N1013K 65 100 18 44.6 58.5 9500, 11000, nylon
N1014K 70 110 20 57.2 75 9000, 10000, nylon
N1015K 75 115 20 56.1 75 8500, 9500, nylon
N1016K 80 125 22 69.3 93 8000, 9000, nylon
N1017K 85 130 22 73.7 102 7500, 8500, nylon
N1018K 90 140 24 79.2 108 7000, 8000, nylon
N1019K 95 145 24 84.2 116 6700, 7500, nylon
N1020K 100 150 24 88, 125, 6700, 7500, nylon
N1021K 105 160 26 110, 153, 6300, 7000, nylon
N1022K 110 170 28 128, 180, 5600, 6300, nylon
N1024K 120 180 28 134, 196, 5300, 6000, nylon