• NSK SS Series Linear Guides (general industrial use)
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NSK SS Series Linear Guides (general industrial use)

NSK SS Series Linear Guides (general industrial use)

NSK SS Series compact linear guides combine a low assembled height with a ball retaining piece for quiet, smooth motion. Sizes 15 to 35 in medium-load and high-load ball slide lengths.

Key features

  • Low-profile, compact ball slide with ball retaining piece
  • Low noise and smooth running for general industrial machines
  • Offset Gothic-arch groove design for random matching
  • NSK K1 lubrication unit, double seals and protectors available
  • Special high carbon steel or stainless steel versions

Specifications

Series SS
Application general industrial use
Sizes 15, 20, 25, 30, 35
Slide shape codes AL, CL, EL, EM, FL, JL, JM, KL
Load rating basis C for 50 km rated life
Reference number Series+size+rail length+shape+material+slides/rail-serial+accuracy+preload
Source NSK Linear Guides / Ball Screws / Monocarriers catalogue (Precision Machine Components), p. A139-A160
SS15AL Rail width W1: 15 mm | Height H: 24 mm | Width W: 34 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15CL Rail width W1: 15 mm | Height H: 24 mm | Width W: 34 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15EL Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15JL Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15FL Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15KL Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15EM Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15JM Rail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS20AL Rail width W1: 20 mm | Height H: 28 mm | Width W: 42 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20CL Rail width W1: 20 mm | Height H: 28 mm | Width W: 42 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20EL Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20JL Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20FL Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20KL Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20EM Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20JM Rail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS25AL Rail width W1: 23 mm | Height H: 33 mm | Width W: 48 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25CL Rail width W1: 23 mm | Height H: 33 mm | Width W: 48 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25EL Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25JL Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25FL Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25KL Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25EM Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25JM Rail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS30AL Rail width W1: 28 mm | Height H: 42 mm | Width W: 60 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30CL Rail width W1: 28 mm | Height H: 42 mm | Width W: 60 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30EL Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30JL Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30FL Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30KL Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30EM Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30JM Rail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS35AL Rail width W1: 34 mm | Height H: 48 mm | Width W: 70 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35CL Rail width W1: 34 mm | Height H: 48 mm | Width W: 70 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35EL Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35JL Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35FL Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35KL Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35EM Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35JM Rail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
Linear GuidesNSK
40 product codes available in this family
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NSK SS Series Linear Guides (general industrial use)

Brand NSK·Linear Guides

Available part numbers (40)

SS15AL, SS15CL, SS15EL, SS15JL, SS15FL, SS15KL, SS15EM, SS15JM, SS20AL, SS20CL + 30 more — see full table ↓

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Product codes & specifications
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Product codeSpec
SS15ALRail width W1: 15 mm | Height H: 24 mm | Width W: 34 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15CLRail width W1: 15 mm | Height H: 24 mm | Width W: 34 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15ELRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15JLRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15FLRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15KLRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS15EMRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 56.8 mm | C: 7.9 kN | C0: 15.6 kN
SS15JMRail width W1: 15 mm | Height H: 24 mm | Width W: 52 mm | Length L: 40.4 mm | C: 4.9 kN | C0: 7.8 kN
SS20ALRail width W1: 20 mm | Height H: 28 mm | Width W: 42 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20CLRail width W1: 20 mm | Height H: 28 mm | Width W: 42 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20ELRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20JLRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20FLRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20KLRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS20EMRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 65.2 mm | C: 11.1 kN | C0: 21.8 kN
SS20JMRail width W1: 20 mm | Height H: 28 mm | Width W: 59 mm | Length L: 47.2 mm | C: 7.25 kN | C0: 11.8 kN
SS25ALRail width W1: 23 mm | Height H: 33 mm | Width W: 48 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25CLRail width W1: 23 mm | Height H: 33 mm | Width W: 48 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25ELRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25JLRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25FLRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25KLRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS25EMRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 81.6 mm | C: 17.9 kN | C0: 33.5 kN
SS25JMRail width W1: 23 mm | Height H: 33 mm | Width W: 73 mm | Length L: 59.6 mm | C: 12.7 kN | C0: 20.8 kN
SS30ALRail width W1: 28 mm | Height H: 42 mm | Width W: 60 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30CLRail width W1: 28 mm | Height H: 42 mm | Width W: 60 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30ELRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30JLRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30FLRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30KLRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS30EMRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 96.4 mm | C: 27.3 kN | C0: 50.5 kN
SS30JMRail width W1: 28 mm | Height H: 42 mm | Width W: 90 mm | Length L: 67.4 mm | C: 18.7 kN | C0: 29.6 kN
SS35ALRail width W1: 34 mm | Height H: 48 mm | Width W: 70 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35CLRail width W1: 34 mm | Height H: 48 mm | Width W: 70 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35ELRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35JLRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35FLRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35KLRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN
SS35EMRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 108 mm | C: 38 kN | C0: 68.5 kN
SS35JMRail width W1: 34 mm | Height H: 48 mm | Width W: 100 mm | Length L: 77 mm | C: 26 kN | C0: 40 kN

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