RUS - PR - Overview

8/16/2019 RUS - PR - Overview

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PR Recirculating roller !earingPR and PR..-KS

Full-complement recirculating roller

bearing PR +KS (6 +6 types):

PR1!"# $ % #1.& '

PR1! $ % .! '

PR1!61 $ % 1!&.! '

PR1!* $ % #!.! '

PR11" $ % ".! '

PR11# $ % &*!.! 'PR

PR..-KS

,emperature range: -! to 1#!$

cceleration ma/. &! or 1"0 m0s

(depending i2 PR is mo3ing or

stands still)4

Speed up to 1#! m0min




PR4 PR..-KS

5 ,roug-ardened steel body

5 7etal recirculating end-pieces5 Pro2iled rollers5 8ubrication adapter on bot end-pieces (KS)5 Front-9iper possible 2or KS-type5 i22erent oil-lubrication-adapter 2or KS a3ailable (standard F;4 optional #$)

PR Recirculating roller !earingPR and PR..-KS

PR PR..-KS




Recirculating roller bearing R<S

(* + & types):

R<S1*!6*= -KS4 $ % # '

R<S1*1!= -KS4 $ % 6 '

R<S#6!6= -KS4 $ % &6 '

R<S#61!#= -KS4 $ % * '

R<S#61#6= -KS4 $ % 1## '

R<S"1"= -KS4 $ % 1&* 'R<S"#!6= -KS4 $ % "! '

R<S6#1!4 $ % 6 '

R<S#!4 $ % ! '

,emperature range: -"! to *!$

cceleration ma/. ! or 110 m0s(depending i2 R<S is mo3ing or

stands still)4

Speed up to 1!! m0min (depends

on si>e o2 R<S)

R<S

R<S..-KS

R%S Recirculating roller !earingR<S and R<S..-KS




R<S4 R<S..-KS

5 ,roug-ardened steel body 9it compensation groo3e

5 8igt-metal 0 rein2orced plastic recirculating end-pieces5 Pro2iled rollers5 Plastic spacers5 ouble-lip 9ipers5 8ubrication adapter on bot end-pieces (KS)5 i22erent oil-lubrication-adapter 2or KS a3ailable (standard F;)

R<SR<S..-KS

R%S Recirculating roller !earingR<S and R<S..-KS




PR&R%S Recirculating roller !earingPR..-KS0R<S..-KS ? 8ubrication

PR..-KS

'()1 pipe * + ,, & ,,,emperature range: -!$ ? 1!! $

7aterial: brass4 @-ring: AR

Pressure: ma/. ! bar 0 7Pa

(8egris: !1!1 ! 6 0 !1!1 ! 6)

'()1 pipe * + ,,

,emperature range: -#!$ ? 1#! $

7aterial: nic'el-plated brass4 @-ring: FP7Pressure: ma/. #! bar 0 # 7Pa

(8egris: "6!1 ! 6)

'()1 pipe * + ,,

,emperature range: -#!$ ? 1#! $

7aterial: nic'el-plated brass4 @-ring: FP7

Pressure: ma/. #! bar 0 # 7Pa

(8egris: "6** ! 6)

@ptional @;-2ittings= e.g.:

Standard F;-2itting:

'()1 pipe * + ,, & ,,,emperature range: -#!$ ? 1#! $

7aterial: steel4 @-ring: AR

Pressure: ma/. 1!! bar 0 1! 7Pa

(8egris: 11; ! 6)

R<S..-KS




PR&R%S Recirculating roller !earingB<S and B<SC

B<S 0 B<SC

7etric si>e adDusting gip 2or R%S (*

types) 2or preloading te bearing4

ig-di22erence per re3 in mm

B<S1*!6* !.!"

B<S1*1! !.!#"

B<S#6!6 !.!!B<S#61!# !.!!

B<S#61#6 !.!!

B<S"1" !.!6#

B<S"#!6 !.!!

B<S6#1! !.!&

B<S#! !.!&

7aterial: ,roug-ardened steel

Enc si>e adDusting gip 2or PR (

types) 2or preloading te bearing4

ig-di22erence per re3 in mm

B<SC1! !.!"

B<SC1!61 !.!!

B<SC1!* !.!6#

B<SC11" !.!&

B<SC11# !.!&R%S




PR&R%S Recirculating roller !earingPR..-KS0R<S..-KS ? 8ubrication

Grease lu!rication

5 8itium soap greases 9it mineral oil base5 3iscosity ES@ B 1! and ES@ B##!5 2or S!G ;P doped greases 9it base o2

3iscosity ES@ B##! absolutely necessary

#il lu!rication/oil i,pulse or drop oil reco,,ended

5 8ubrication oil $8P to E 1 1& or H8P to E 1#5 oped oils sould be used (type P)

5 2or operating temperatures bet9een !$and &!$: 3iscosity bet9een ES@ B "# to ES@ B 6

5 Slide-9ay oils $8P can be used up to ES@ B ##!

A,ount of grease or oil see catalogue




PR Recirculating roller !earingPreload and e2lection




R%S Recirculating roller !earingPreload and e2lection




$%S Recirculating roller !earinge2lection measuring de3ice

e2lection measuring de3ice ;<S

( types):

$%S1 R<S1*!6*

R<S1*1!

PR1!

$%S2" R<S#6!6

R<S#61!#

$%S1+0"1 PR1!61

$%S2"12" R<S#61#6

$%S( R<S"1"

PR1!*

$%S(20" R<S"#!6

$%S" R<S6#1!

$%S( R<S#!

#rdering designation3 e.g.41. 1/ ;<S1* (measuring de3ice)

#. 1/ BA7!1 (manometer)

". 1/ HS!10#! (ig-pressure rubber pipe)

$%S

1

2




PR&R%S Recirculating roller !earingPreload and e2lection

Re5uired pressure4

p IbarJ reuired pressure

F3 IJ calculated preload2orce (!.1L!.#$)

' IcmJ total piston area

6eflection of counterstay can !e read on indicator7

Calculated deflection due to preload and deflection ofcounterstay syste, has to !e co,!ined7

8%S&8%S9 has to !e ad:usted according to the preloaddi,ension or for finish grind spacers to that di,ension.




PR&R%S Recirculating roller !earingPreload and e2lection

R%S preload setting

Preload can !e set ;ith4

5 adDusting gib B<S0B<SC5 precisely groung spacer plates5 set scre9s




PR&R%S Recirculating roller !earingRails and load directions

<

<C

<B

<F

<FA

<FK

,ru-ardened rails (6&! HB)

9it one to 2our precisely ground

race9ays (Ra !. Mm) 2or open

and closed arrangements.




PR&R%S Recirculating roller !earingRail accuracies0pplication areas

<andling applications

Standard ,achine toolapplications

Presicion ,achine toolapplications counterstaysyste,s

<igh presicion ,achine toolapplications highestde,and on ad:. construction




PR&R%S Recirculating roller !earingReuirements on adDacent construction

1. i22erence measurement

Surface roughness Ra 1."




PR&R%S Recirculating roller !earingReuirements on adDacent construction

,ype=actor

△H8 IMmJ ma/. permissible de3iation in longitudinal a/is 2rom te teoretically precise

position△HN IMmJ ma/. permissible de3iation in trans3erse a/is 2rom te teoretically precise

position

a8= aN I - J 2actor dependent on series

b ImmJ center distance bet9een guidance elements

1 ot con3e/ (2or all macined sur2aces)




PR&R%S Recirculating roller !earingesign o2 bearing arrangements ? closed systems




PR&R%S Recirculating roller !earingesign o2 bearing arrangements ? open systems




EnDection molding macines:

PR&R%S Recirculating roller !earing pplication areas




PR&R%S Recirculating roller !earing7ounting

. $ec' parallelism= i2 necessary

re9or' adDacent construction

A. 7ount bearing in its position(rro9 % esignation side4

opposite side locating 2ace)

$. Fi/ scre9s cross9ise

(1. !O 7 4 #. 1!!O 7 )

$

A




PR&R%S Recirculating roller !earing7ounting ? B<S 0 B<SC

. Fi/ scre9s cross9ise

B<S to R<S0PR

(1. !O 7 4 #. 1!!O 7 )

A. 7ount B<S on

adDacent construction

(1. !O 7 4 #. 1!!O 7 )

$

A

$. 7ount bearing in its position4

install preload




PR&R%S Recirculating roller !earing7ounting ? Rails

. $ec' parallelism= i2

necessary re9or' adDacentconstruction

A. 7ount suare steel bar in its

slot on ,iddle position and 2i/

it ( 2or rail: <S= <S= <CS=

<CS)

$. 7ount rail on its

position and press it

against te locating 2ace

A

. ,igten scre9s starting

2rom middle position

(1. !O 7 4 #.

1!!O 7 )

$




PR&R%S Recirculating roller !earing7ounting ? Rails

Filling te gap bet9een

steel bar and rail 9it

resin using a ollo9scre9 (option)

<ollo; scre;6esignation

Rail type6esignation

Rail type6esignation

6i,ensions

RUS - PR - Overview

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