SKF - Linear Motion Standard Range

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Notes 156
Ordering key / Play or preload: Axial play (standard range) Preload by rollers to eliminate backlash Nut preloaded for optimum rigidity Ultra Power S B P H Product: Planetary roller screw Recirculating roller screw R V Nut type: Cylindrical nut with axial play Nut with central flange and axial play Preloaded cylindrical nut Preloaded nut with central flange Off-centered flange (Ultra Power range only) Nominal diameter ¥ lead (mm) C F U K P 3 Hand : Right Left (on request) R L Threaded length, total length (mm) Lead precision: G1 - G3 - G5 Nut orientation: This applies to flanged nuts of types SRF, PRK and PVK Nut ground outer diameter with g6 tolerance oriented towards: Shorter machined end S Longer machined end L For other types of nuts – Shaft ends: To customer’s drawing Z Wipers: Wipers in the nut: mounted for SR, delivered separately for SVC Without wipers Nut without wiper recesses (non-standard SR only) WPR NOWPR X Example 1: Example 2: S R F 39 20 R 425 / 590 G1 L Z WPR S R F 39 20 R 425 / 590 G5 L Z NOWPR Symbols, see page 191 157
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Linear motion standard range
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58 Applications 59 LLT Profile rail
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Contents (by alphabetical order) A
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LWRE 3 ............................
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General 1 About SKF The SKF Group i
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About this publication The encyclop
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Linear guides 2 Fig. 1 Fig. 2 Fig.
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Compact series 2 LBBR Compact linea
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2 LQCD / LQCF Open or closed self-a
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Ordering key L B B R 4 -2LS/HV6 Typ
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LPBR .. Linear plain bearings Desig
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LTBR .. Tandem linear ball bearing
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LEBS .. Tandem shaft blocks suitabl
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Ordering key (Continued) L Type Bea
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LPAR .. Linear plain bearings witho
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LUCR .. PA Single plain bearing uni
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LVCD .. Flanged self-aligning units
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LTCD .. Tandem units, self-aligning
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LEAS .. Tandem shaft blocks, closed
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LBHT .. Standard series 3 Heavy-loa
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LUCT .. BH Single heavy load units,
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LTCT .. Tandem units, open type, re
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Precision shafts Fig. 8 SKF precisi
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Ordering key LJ / Type Designation
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ESSC 5 As ESSC 4 with two front sid
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Standard designs for fixed length w
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Linear ball bearing table without d
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LZBU .. A-2LS Quadro linear tables,
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LZAU ..-2LS Quadro linear tables, L
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LLT Profile rail guides The product
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Ordering key Type code: Carriage (c
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Carriage LLTHC ,, A D 2 H 1 H6 D 1
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W 1 S 2 Carriage LLTHC .. LA L 4 L
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Carriage LLTHC .. R W 1 S 2 H 4 L 4
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Carriage LLTHC .. LR L 4 L 1 W 1 S
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Carriage LLTHC .. U H 5 L 4 L 1 D 2
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Carriage LLTHC .. SU H 1 H6 D 2 L 1
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LLTHR rails E F D 2 H 1 H6 2 W D 1
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LLTHR .. D4 rails H 1 H7 E F 2 W S
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Scraper plate Scraper plate • Mat
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Seal kit Seal kit The seal kit cons
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Mounting The bellows are partly pre
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Miniature profile rail guides Fig.
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The running parallelism accuracy in
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LLMHR Standard rails Designations D
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Applications In response to our cus
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Precision rail guides Fig. 34 Modul
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Ordering key LW Type Designation ty
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LWR 3 / 6 .. KIT 4 rail guides LWR
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LWR 3 Designations Dimensions Load
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LWRE .. LWRE rail guides are a logi
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LWRE 3 / 6 .. ACS KIT 4 rail guides
Page 105 and 106: LWRE 6 Designations Dimensions Load
Page 107 and 108: LWRE 3 .. ACSM KIT 4 rail guides LW
Page 109 and 110: LWRE 6 ACS Designations Dimensions
Page 111 and 112: LWRM 6 / LWRV 6 Designations Dimens
Page 113 and 114: LWM 3015 / LWV 3015 Designations Di
Page 115 and 116: LWM 7040 / LWV 7040 Designations Di
Page 117 and 118: LWRPM 3 / 6 / 9 Designations Dimens
Page 119 and 120: Notes 2 119
Page 121 and 122: Ball & roller screws Ball screws an
Page 123 and 124: Precision rolled ball screws Fig. 9
Page 127 and 128: L L 1 D 1 d 0 d 1 d 2 M 1 3 Designa
Page 129 and 130: Accessories for SX/BX nuts FHRF Rou
Page 131 and 132: L 8 M61 -6H long 8 22,5° †D 4 M
Page 133 and 134: †D 4 30° 60° M 2 ,2 ,5 D 1 D 6
Page 135 and 136: 60° 30° M 2 D 6 (6) †D 5 †IT1
Page 137 and 138: Fig. 10 Fig. 11 3 Designations Dime
Page 139 and 140: Standard end machining for nominal
Page 141 and 142: Standard machining ends for nominal
Page 143 and 144: BUF support bearing Accessories for
Page 145 and 146: Ordering key / - WPR Nut type: Nut
Page 147 and 148: L 8 M61 -6H long 8 22,5° †D 4 M
Page 149 and 150: M61 -6H long 8 22,5° †D 4 L 8 D
Page 151 and 152: A A5 A2 A3 (a) 30¡ (b) D1 d2 d0 3
Page 153 and 154: Roller screws There are two non-com
Page 155: Recirculating roller screws (fig. 2
Page 159 and 160: SRC /BRC - Range (Continued) A 0,8
Page 161 and 162: SRF/BRF - Range (Continued) A u (a)
Page 163 and 164: PRU - Range (Continued) A 0,8 0,8 "
Page 165 and 166: PRK - Range (Continued) (a) B r A 0
Page 167 and 168: SVF/BVF - Range Flanged nuts with a
Page 169 and 170: PVK - Range Flanged nut preloaded f
Page 171 and 172: Fig. 27 3 Axial play The Ultra Powe
Page 173 and 174: HRC - Range (Continued) A 0,8 " b "
Page 175 and 176: HRF - Range (Continued) B A A 2 A 1
Page 177 and 178: HRP - Range (Continued) lubrication
Page 179 and 180: Inverted roller screws (figs. 23 an
Page 181 and 182: Roller screws service range General
Page 183 and 184: Service range option 1 Recirculatin
Page 185 and 186: Service range option 2 Recirculatin
Page 187 and 188: Service range option 3 Complete rec
Page 189 and 190: End machining for FLRBU 3 Designati
Page 191 and 192: Symbols C req N Required load ratin
Page 195 and 196: Tables: driven and not driven Gener
Page 197 and 198: Fig. 6 Fig. 7 Fig. 8 LZBB and LZAB
Page 201 and 202: LZM Main dimensions for miniature s
Page 203 and 204: Standard slides GCL, GCLA, RM Order
Page 205 and 206: 4 Designations Dimensions Load-carr
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4 Designations Dimensions Load-carr
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Slides, tables and compact cross ta
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SSM / SSK (Continued) C2 C L1 J C1
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Compact cross tables TO / TS 4 Desi
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RSM / RSK (Continued) Designations
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LZBB (On request) Linear ball beari
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Profile rail guide slides LTB with
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LTB110.L1.SD/TN12xx-SC: Slides with
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LTB170.L1.SD/TN16xx-SC: Slides with
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LTB235.L1.SX/TN/TL25xx-BL (Continue
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LTB235.L1.SX/TN/TL25xx-SC (Continue
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LTB320.L1.SX/TN/TL32xx-SC: Slides w
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Notes 4 231
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Drive: Slides with linear motor dri
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LTS 182.L1.1FN3-100-xK: Slides with
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LTS 212.L1.1FN3-150-xK ca.14 L6 L2
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Applications In response to our cus
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Customized solutions Standard plug
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Notes 5 243
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Harnessing wind power The growing i
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Notes 247
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Notes 249
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® SKF is a registered trademark of
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SKF - Linear Motion Standard Range

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