Guide blocks with plain bearings/ roller bearings Ø 3 to mm Conorms to ISO 643, VDMA 46 and NFE 49 3 Ensures protection against external rotary and bending orces Guide rods run through bearings protected by wiper rings Provides accurate guidance or unsupported loads Technical data Variants: QA/8/, plain bearings QA/8/6, roller bearings QA/8/8, plain bearings, long coupling QA/8/8, plain bearings, short coupling Operating temperature: to +8 C maximum (consult our Technical Service or use below + C) Materials Guide block, nut and mounting plate: anodised aluminium Plain bearings: sintered bronze (.../), (.../8), (.../8) steel roller bearing (.../6) Rods: stainless steel (.../), (.../8), (.../8), precision steel (.../6) Wiper rings: nitrile rubber Ordering inormation See page /7 Our policy is one o continued research and development. We thereore reserve the right to amend, N/en...
Options selector QA/8 / / Cylinder Ø Substitute 3 3 4 4 63 63 8 8 For max. stroke length,, 6,,, 3, 4, Variants Substitute Plain bearings Roller bearings 6 Plain bearing, long couplings 8 Plain bearing, short couplings 8 Note: disgard option postions not used. Locking cartridge or QA/8/6 with roller bearings, long coupling Model Ø Locking orces (N) QA/83/63 3 6 QA/84/63 4 QA/8/63 QA/8/63 63 QA/88/63 8 3 QA/88/63 3 Standard strokes Cyl. Strokes Ø 6 3 4 3 4 63 8 Other stroke lengths are not available, use nearest standard stroke. Maximum stroke mm. Warning These products are intended or use in industrial compressed air systems only. Do not use these products where pressures and temperatures can exceed those listed under Technical Data. Beore using these products with luids other than those speciied, or non-industrial applications, lie-support systems, or other applications not within published speciications, consult NORGREN. Through misuse, age, or malunction, components used in luid power systems can ail in various modes. The system designer is warned to consider the ailure modes o all component parts used in luid power systems and to provide adequate saeguards to prevent personal injury or damage to equipment in the event o such ailure. System designers must provide a warning to end users in the system instructional manual i protection against a ailure mode cannot be adequately provided. System designers and end users are cautioned to review speciic warnings ound in instruction sheets packed and shipped with these products. N/en... Our policy is one o continued research and development. We thereore reserve the right to amend, /7
QA/8/ Guide blocks (plain bearings) AK + # AJ AD AO AV AG AW AX AE AP AR AS AL F AT AW AF AG AC AH ø AM F AW AG AN AZ # Stroke Adjustment range Ø 3 + 4 = + Ø + 63 = +4 Ø 8 + = +6 BA BB Model Ø AC AD AE AF AG AH AJ AK AL Ø AM AN AO QA/83/ 3 69 7 M 6 3, 8 6 9 QA/84/ 4 74 9 M 6 38 64 6 QA/8/ 9, 4 M 8 46, 3 8 6 9 QA/863/ 63 9 4 M 8 6, 3 9 7 QA/88/ 8 6 7 3 M 8 3 6 9 4 QA/8/ 7 3 M 7 7 99 6 9 9 Model AP AR AS AT AV AW Ø AX AZ BA BB kg at mm kg per mm QA/83/ 9 74 78 4 3, 6,6 48 76 9,,6 QA/84/ 6 8 84 38 6,6 6 8,,9 QA/8/ 96 6 46, 9 66 99 9,8,9 QA/863/ 3 4 7 6, 9 76 4,,9 QA/88/ 6 3 3 9 7 98 34, 4,,6 QA/8/ 8 7 89 8 3, 8,,8,6 Note: Supplied complete with mounting screws or cylinders Maximum load F (N) ø ø 8 ø 63 ø 4 ( ) /7 Our policy is one o continued research and development. We thereore reserve the right to amend, N/en...3
QA/8/6 Guide blocks (roller bearings) CA + # CB CC CD CE CF ±, CG DM ø DH H7 CK DD VI DC CO -,3 CP CR CS ø DG CT CW - CY CJ, +, ø CV 7 DE ±, ø DH H7 DF CX ±, ø DJ ø DH H7 3 CN, DL CI ø DK 6 CZ CX ±, # Stroke DA -,3 DB ±,3 Adjustment range Ø 3 + 4 = + Ø to = + Saety zone 8 min 3 Centering sleeve 4 Blanking plug (remove when using locking catridge) 4, deep Model Ø CA CB CC CD CE CF ±, CG CI*) CJ CK CN QA/83/6 3 77 6 8,3 6, M 6 84, 3 6 QA/84/6 4 9 69 33 3 6, M 6 88 6 67 QA/8/6 37 8 6 4 33,8 9 M 8 94 6 7, QA/863/6 63 37 8 97 4 9,3 9 M 8 98, 6 8 QA/88/6 8 8 37 M 4 7 7 9 QA/8/6 8 6 4, M, 7 7 93 Model CO -,3 CP CR CS CT Ø CV 7 CW CX ±, CY CZ DA -,3 DB ±,3 C QA/83/6 97 9 74, 7 6 3, 4 6,6 QA/84/6 87 8, 9 6 69 38 6 4 8 4 6,6 QA/8/6 37 3 4 7, 4 8 46, 6 7 63 9 QA/863/6 4 9 8, 4 6, 6 8 8 8 9 QA/88/6 89 8 48, 3 3 7 8 QA/8/6 3 7 3, 3 89 8 3 Model Ø DD DE ±, DF Ø DG Ø DH H7 DJ Ø DK 6 DL DM T kg at mm kg per mm QA/83/6 78 M 6 9 M 9 4 4 3,,,8 QA/84/6 84 M 6 4 9 G /8 9 6, 4 38,,,3 QA/8/6 M 8 3 G /8 76, 6 46, 3,6,49 QA/863/6 M 8 3 G /8 76, 6 6, 4,6,49 QA/88/6 8 3 M 48 3 G /8 3 9 7, 8,7,77 QA/8/6 8 M 48 3 G /8 3 9 87,,,77 Note: Supplied complete with mounting screws or cylinders and two centering sleeves N/en...4 Our policy is one o continued research and development. We thereore reserve the right to amend, /7
QA/8/8 Guide blocks (long coupling) QA/8/8 Guide blocks (short coupling) CA + # CB CC CD CE CF ±, CG DM CK DD CJ CY DC CO -, CP CR CS CT CW ø CV 7 DE ±, DF CX ±, CL CI CZ CX ±, DA -,3 DB ±,3 # Stroke Adjustment range Ø 3 & 4 = + Ø to = + Model Ø CA /8 CA /8 CB + /8 CB + /8 CC CD CE CF ±, CG CI /8 CI /8 QA/83/8. 3 74 49 89 64 7 4 4,3 6, M 6 84,7 9,7 QA/84/8. 4 89 64 99 74 8 8 6, M 6 88 63 QA/8/8. 8 3 88 78 34 8, 8 8, M 8 94, 69, QA/863/8. 63 3 4 89 6 34,3 9 M 8 98,7 73,7 QA/88/8. 8 6 4 39 4 M 4 89 QA/8/8. 88 6 4 8 3 M 9 Model CJ CK CL /8 CL /8 CO ±, CP CR CS CT Ø CV 8 CW CX ±, CY QA/83/8. 7 97 93 74 7 6 3, QA/84/8. 6 7 87 8, 9 6 69 38 6 QA/8/8. 6 8 3 37 34 4 7, 4 8 46, 6 QA/863/8. 6 7 47 9 8, 4 6, 6 QA/88/8. 6 7 3 89 8 48, 3 3 7 8 QA/8/8. 6 7 3 3 6 73 3, 3 89 8 Model CZ DA ±, DB ±,3 Ø DC Ø DD DE ±, DF DM kg bei mm kg bei mm kg je mm QA/83/8. 49 4 6,6 78 M 6,,,8 QA/84/8. 4 8 6,6 84 M 6,,,3 QA/8/8. 48 7 6 9 M 8 6 3,6 3,,49 QA/863/8. 78 8 8 9 M 8 6 4,6 4,,49 QA/88/8. 9 8 3 M 8,7 8,6,77 QA/8/8. 8 3 8 M,,9,77 Note: Supplied complete with mounting screws or cylinders /7 Our policy is one o continued research and development. We thereore reserve the right to amend, N/en...
Mximum load or QA/8/6 Centre o gravity load capacity Maximum load capacity is dependent on the outstroke o a horizontally installed guide unit. In the case o short stroke operation, the load capacity igures taken rom the diagram must be multiplied by the correction actor (diagram ). In the curves o load capacity (diagram ), the short stroke corrections have already been taken into account or an outstroke > 6 mm. The total delection o guide rods will be determined by the addition o that due to own weight (diagram 3) and that due to load capacity (diagram 4). Max. load capacity depending on outroke (diagram ) (diagram ) Delection caused by own weight (diagram 3) Delection caused by a load o N (diagram 4) Load capacity Correction actor Delection Delection ( N ),,, 4,9,, 3,8,, ø 8 ø 63 3 4 6,7,6, 4 6,, 3 4 6 ø 63 ø 8,, 3 4 6 ø 63 ø 8 Stroke Inthe case o shock load applications, the igures given in the diagrams above must be reduced by actor o N/en...6 Our policy is one o continued research and development. We thereore reserve the right to amend, /7
Maximum load or QA/8/8 and /8 F (N) F (N) Centre o gravity load capacity F = F x,9 Static orce : F = F x Max. load capacity (diagram ) is dependent on the outstroke o a horizontally installed guide unit. The total delection o guide rods will be determined by the addition o the amount o delection caused by own weight (according to diagram ) plus the amount o delection due to load capacity (according to diagram 3). Maximum load capacity depending on outroke Delection caused by a load o N (Diagramm ) Delection caused by own weight (Diagramm ) Delection caused by a load o N (Diagramm 3) Load capacity Delection Delection (N),, 8 ø 8 -,,,, 6 4 ø ø 63 3 4,, 3 4 6 ø 63 ø 8,, 3 4 6 ø 63 ø 8 In the case o shock load applications, the igures given in hte diagrams above must be reduced by a actor o /7 Our policy is one o continued research and development. We thereore reserve the right to amend, N/en...7