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Cylindrical roller bearings, single row

Cylindrical roller bearings, single row

Model
NJ 312 ECM
MOQ
1
Payment
A:100%T/T Before Shipment B:30%T/T in advance,70% before shipment
FOB Port
QINGDAO
Delivery Time
1.within 5 days for stock and samples 2.7-30days according to quantity and design
Serives
OEM
Price
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Quantity Needed:
Pieces
E-mail:
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Quick Details
  • Structure:

  • Cylindrical
  • Type:

  • Roller
  • Applicable Industries:

  • Manufacturing Plant, Machinery Repair Shops, Retail, Construction works 
  • Brand Name:

  • OEM
  • Model Number:

  • NJ 312 ECM
  • Precision Rating:

  • P0/P6/P5/P4
  • Seals Type:

  • OPEN
  • Number of Row:

  • Single Row
  • Place of Origin:

  • zhejiang, China
  • Rings aterial:

  • Gcr15
  • Cage material:

  • Brass or steel
  • Vibration:

  • V1,V2,V3,V4
  • Application:

  • Engineering Machinery
  • Service:

  • OEM Customized Services
  • Sample:

  • Avaliable
  • Stock:

  • Large Stocks
Supply Ability
  • Supply Ability:

  • 1000 Piece/Pieces per Week

Packaging & Delivery
  • Packaging Details

  • Cylindrical roller bearings, single row - NJ 312 ECM NJ 312 ECP, NJ 312 ECJ 60x130x31mm
    A: plastic package+outer carton+pallets
    B: single box+outer carton+pallest
    C: According to your's requirement

  • Port

  • Qingdao

roduct Description

 

 

Products name

Cylindrical roller bearing

Brand name

WXing

Series

NJ 312 ECM

Material

Chrome Steel

Quality

standard

ISO9001, 

Service

Original service

Tolerance

Grades

G1 G2 G3

 

Application

Mainly used in metallurgy,mining,petroleum,chemical industry,construction machinery and other areas

 

Cylindrical roller bearing N,NU,NJ (RIU, RU) Series 

These bearings carry radial load only and can accommodate both expansion and contraction. The relative axial displacement of one ring to the other occurs with minimum friction while the bearing is rotating. Type RIU and RU bearings may be used in one or two positions for shaft support if other means of axial location are provided. The outer ring has two integral ribs while the inner ring has a cylindrical outer diameter without ribs.

Size range: 80 mm to 2000 mm OD

Design Attributes

  • Design has a cylindrical inner ring and two ribs on the outer ring, making type NU bearings well suited for use as floating bearings.

  • Separable components simplify mounting and removal.

  • Accommodates axial expansion and contraction.

  • Provides axial displacement between rings with minimum friction while rotating.

  • Supports heavy radial loads.

  • Not suitable for applications with thrust loads.

Applications

  • Cement and coal pulverizers

  • Pumps

  • Compressors

  • Planetary gears

  • Gear boxes

  • Centrifuges

  • Mining equipment

  • Aggregate processing

  • Transmissions


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