Welcome to ECVERY
Curve roller bearings KR,KR..PP,KRE,KRE..PP
Curve roller bearings KR,KR..PP,KRE,KRE..PP
Supplier Info
[China Supplier]
Contact Person : Ms. Xu Annie
Tel : 86-578-2955581
Fax : 86-578-2670819
Product Detail
Curve roller bearing:KR,KRV,KRE,STO,RSTO,NATR,NATV,NUTR CRY,RNA22..2RS,NA22..2RS Material:20GrMo ,GCr15 Metric and inch sizes

Curve roller bearing/Cam follower:

curve roller is composed of a stud used as the tray of a group of rollers and a thick wall outer ring .The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring.When the curve rollers are running on the plain tray or cam wheel,the inner stress on the rollers will increase due to the deformation of the outer ring.Therefore the rated load should be selected as curve roller column in this operational case. 

In KR,KR...PP curve rollers,the rolling needles are guided by the retainer while the outer ring is guided by the retaining ring shaft on the stud.These rollers are suitable for heave load and middle speed revolution.The lubricating can last a long period due to the bigger grease storage space inside the bearing.KR...PP curve roller is of contacting sealing structure.The operational temperature is -30??-100??.

KRV,KRV...PP curve rollers have the same structures as KR,KR...PP type but they are complement filled with needle bearings.They can be used to bear heavier load and run with lower speed.They should be lubricated very often.

KR:  Curve rollers radically guided by the retaining edge and ring KR..PP: Curve rollers with sealing ring KRE: Curve rollers with eccentric sleeve KRE - PP: Curve rollers with eccentric sleeve and retaining sleeve KRV: Curve rollers radically guided by the retaining edge and ring,Full complement needle roller type KRV - PP: Curve rollers with sealing ring KRVE :Curve rollers with eccentric sleeve KRVE - PP:Curve rollers with eccentric sleeve and retaining sleeve NUKR: Curve rollers axile guided by rolling bodies,full roller type NUKRE: Curve rollers with eccentric sleeve CR: Inch series curve rollers

MORE INFORMATON:

Curve roller bearings KR,KR..PP,KRE,KRE..PP

Ads by Google

About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.