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Standard LM shaft (Part Numbers)

Standard LM shaft

THK

THK

[Features]
· THK's dedicated high-quality linear bushing LM type.
· We offer LM shafts with short lead times.
· Precision grade LM shafts with shaft diameter tolerances of g5 and h5 are also manufactured as semi-standard products.
· We also manufacture martensitic stainless steel LM shafts with corrosion resistance.

(i)Caution

  • During processing, there is a possibility that a step may form in the center of the inner side of the hollow shaft (pipe shaft).
  • Only some products are available for handling at MISUMI (products with special materials or with surface treatment are not handled). For the latest information, please check the website. MISUMI does not support alteration, custom order, or similar requests.
  • The product images are representative only. Specifications may vary by part number, including shape and color.

PDF

Part Number

Configured Part Number is shown.

Drawing

Standard LM shaft, dimensional drawing

Product Specification

[Main material]
SUJ2 (high carbon chrome bearing steel)
THK5SP (THK standard material)
SUS440C equivalent
[Hardness] 58–64 HRC (SUJ2, THK5SP), 56 HRC or higher (SUS440C equivalent)
[Hardening depth] 0.8–2.5 mm (varies depending on shaft diameter)
[Surface roughness] Ra 0.4 or less
[Straightness of LM shaft] 50 μm/300 mm or less
*No center hole drilling

Specifications Table

Model example

 Part numberShaft fittingPipe inner diameter—Length LSolid / Hollow
Straight
Pipe		SF8
SF8		(G6)
(G6)		 
X3		—
—		500L
500L		 
K
Part numberShaft diameterLength of conveyance L
dTolerance
g6 μm		Minimum LengthMaximum Length
SF 33-2
-8		20400
SF 44-4
-12		20400
SF 5520500
SF 66201,500
SF 88-5
-14		201,500
SF 1010301,500
SF 1212-6
-17		301,500
SF 1313301,500
SF 1616403,000
SF 2020-7
-20		403,000
SF 2525503,000
SF 3030603,000
SF 3535-9
-25		703,000
SF 38381003,000
SF 40401003,000
SF 50501003,000
SF 6060-10
-29		2003,000
SF 80802003,000
SF 100100-12
-34		2003,000

[ ! ]No center hole drilling
[ ! ]MISUMI does not support alteration or custom orders.
30
60
90
  1. 1
Part Number
SF3[(G6),​(H7)]-[70-400/1]L
SF3[(G6),​(H7)]-[70-400/1]LM
SF4[(G6),​(H7)]-[70-400/1]L
SF4[(G6),​(H7)]-[70-400/1]LM
SF5[(G6),​(H7)]-[70-400/1]L
SF5[(G6),​(H7)]-[70-400/1]LM
SF6[(G6),​(H7)]X2-[70-600/1]L
SF6[(G6),​(H7)]X2-[70-600/1]LK
SF6[(G6),​(H7)]-[70-600/1]L
SF6[(G6),​(H7)]-[70-600/1]LK
SF8[(G6),​(H7)]X3-[70-800/1]L
SF8[(G6),​(H7)]X3-[70-800/1]LK
SF8[(G6),​(H7)]-[70-800/1]L
SF8[(G6),​(H7)]-[70-800/1]LK
SF8[(G6),​(H7)]-[70-800/1]LM
SF10[(G6),​(H7)]X4-[70-800/1]L
SF10[(G6),​(H7)]X4-[70-800/1]LK
SF10[(G6),​(H7)]-[70-800/1]L
SF10[(G6),​(H7)]-[70-800/1]LK
SF10[(G6),​(H7)]-[70-800/1]LM
SF12[(G6),​(H7)]X6-[70-1000/1]L
SF12[(G6),​(H7)]X6-[70-1000/1]LK
SF12[(G6),​(H7)]-[70-1000/1]L
SF12[(G6),​(H7)]-[70-1000/1]LK
SF12[(G6),​(H7)]-[70-1000/1]LM
SF13[(G6),​(H7)]X7-[70-1000/1]L
SF13[(G6),​(H7)]X7-[70-1000/1]LK
SF13[(G6),​(H7)]-[70-1000/1]L
SF13[(G6),​(H7)]-[70-1000/1]LK
SF13[(G6),​(H7)]-[70-1000/1]LM
SF16[(G6),​(H7)]X9-[100-1200/1]L
SF16[(G6),​(H7)]X9-[100-1200/1]LK
SF16[(G6),​(H7)]-[100-1200/1]L
SF16[(G6),​(H7)]-[100-1200/1]LK
SF16[(G6),​(H7)]-[100-1200/1]LM
SF20[(G6),​(H7)]-[100-1200/1]L
SF20[(G6),​(H7)]-[100-1200/1]LK
SF20[(G6),​(H7)]-[100-1200/1]LM
SF20[(G6),​(H7)]X[10,​14]-[100-1200/1]L
SF20[(G6),​(H7)]X[10,​14]-[100-1200/1]LK
SF25[(G6),​(H7)]X15-[100-1200/1]L
SF25[(G6),​(H7)]X15-[100-1200/1]LK
SF25[(G6),​(H7)]-[100-1200/1]L
SF25[(G6),​(H7)]-[100-1200/1]LK
SF25[(G6),​(H7)]-[100-1200/1]LM
SF30[(G6),​(H7)]X16-[100-1500/1]L
SF30[(G6),​(H7)]X16-[100-1500/1]LK
SF30[(G6),​(H7)]-[100-1500/1]L
SF30[(G6),​(H7)]-[100-1500/1]LK
SF30[(G6),​(H7)]-[100-1500/1]LM
SF35[(G6),​(H7)]X20-[100-1500/1]L
SF35[(G6),​(H7)]X20-[100-1500/1]LK
SF35[(G6),​(H7)]-[100-1500/1]L
SF35[(G6),​(H7)]-[100-1500/1]LK
SF40[(G6),​(H7)]X22-[100-2000/1]L
SF40[(G6),​(H7)]X22-[100-2000/1]LK
SF40[(G6),​(H7)]-[100-2000/1]L
SF40[(G6),​(H7)]-[100-2000/1]LK
SF40[(G6),​(H7)]-[100-2000/1]LM
SF50[(G6),​(H7)]X25-[100-2000/1]L
SF50[(G6),​(H7)]X25-[100-2000/1]LK
SF50[(G6),​(H7)]-[100-2000/1]L
SF50[(G6),​(H7)]-[100-2000/1]LK
SF50[(G6),​(H7)]-[100-2000/1]LM
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipBasic Shape Material Shaft Dia. D
(Ø) 		Length L
(mm) 		Shaft fits Material Pipe inner diameter

-

1 Piece(s) 21 Day(s) or more StraightSUJ2370 ～ 400g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel370 ～ 400g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ2470 ～ 400g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel470 ～ 400g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ2570 ～ 400g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel570 ～ 400g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ2670 ～ 600g6 / h7SUJ22

-

1 Piece(s) 21 Day(s) or more PipeSUJ2670 ～ 600g6 / h7SUJ22

-

1 Piece(s) 21 Day(s) or more StraightSUJ2670 ～ 600g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ2670 ～ 600g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightSUJ2870 ～ 800g6 / h7SUJ23

-

1 Piece(s) 21 Day(s) or more PipeSUJ2870 ～ 800g6 / h7SUJ23

-

1 Piece(s) 21 Day(s) or more StraightSUJ2870 ～ 800g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ2870 ～ 800g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel870 ～ 800g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ21070 ～ 800g6 / h7SUJ24

-

1 Piece(s) 21 Day(s) or more PipeSUJ21070 ～ 800g6 / h7SUJ24

-

1 Piece(s) 21 Day(s) or more StraightSUJ21070 ～ 800g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ21070 ～ 800g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel1070 ～ 800g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ21270 ～ 1000g6 / h7SUJ26

-

1 Piece(s) 21 Day(s) or more PipeSUJ21270 ～ 1000g6 / h7SUJ26

-

1 Piece(s) 21 Day(s) or more StraightSUJ21270 ～ 1000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ21270 ～ 1000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel1270 ～ 1000g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ21370 ～ 1000g6 / h7SUJ27

-

1 Piece(s) 21 Day(s) or more PipeSUJ21370 ～ 1000g6 / h7SUJ27

-

1 Piece(s) 21 Day(s) or more StraightSUJ21370 ～ 1000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ21370 ～ 1000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel1370 ～ 1000g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ216100 ～ 1200g6 / h7SUJ29

-

1 Piece(s) 21 Day(s) or more PipeSUJ216100 ～ 1200g6 / h7SUJ29

-

1 Piece(s) 21 Day(s) or more StraightSUJ216100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ216100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel16100 ～ 1200g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ220100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ220100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel20100 ～ 1200g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ220100 ～ 1200g6 / h7SUJ210 ～ 14

-

1 Piece(s) 21 Day(s) or more PipeSUJ220100 ～ 1200g6 / h7SUJ210 ～ 14

-

1 Piece(s) 21 Day(s) or more StraightSUJ225100 ～ 1200g6 / h7SUJ215

-

1 Piece(s) 21 Day(s) or more PipeSUJ225100 ～ 1200g6 / h7SUJ215

-

1 Piece(s) 21 Day(s) or more StraightSUJ225100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ225100 ～ 1200g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel25100 ～ 1200g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ230100 ～ 1500g6 / h7SUJ216

-

1 Piece(s) 21 Day(s) or more PipeSUJ230100 ～ 1500g6 / h7SUJ216

-

1 Piece(s) 21 Day(s) or more StraightSUJ230100 ～ 1500g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ230100 ～ 1500g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel30100 ～ 1500g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ235100 ～ 1500g6 / h7SUJ220

-

1 Piece(s) 21 Day(s) or more PipeSUJ235100 ～ 1500g6 / h7SUJ220

-

1 Piece(s) 21 Day(s) or more StraightSUJ235100 ～ 1500g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ235100 ～ 1500g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightSUJ240100 ～ 2000g6 / h7SUJ222

-

1 Piece(s) 21 Day(s) or more PipeSUJ240100 ～ 2000g6 / h7SUJ222

-

1 Piece(s) 21 Day(s) or more StraightSUJ240100 ～ 2000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ240100 ～ 2000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel40100 ～ 2000g6 / h7-0

-

1 Piece(s) 21 Day(s) or more StraightSUJ250100 ～ 2000g6 / h7SUJ225

-

1 Piece(s) 21 Day(s) or more PipeSUJ250100 ～ 2000g6 / h7SUJ225

-

1 Piece(s) 21 Day(s) or more StraightSUJ250100 ～ 2000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more PipeSUJ250100 ～ 2000g6 / h7SUJ20

-

1 Piece(s) 21 Day(s) or more StraightStainless Steel50100 ～ 2000g6 / h7-0

Loading...

  1. 1
 

Basic Information

End Shape (Left) No Machining End Shape (Right) No Machining Heat Treatment Induction hardened
Surface Treatment No Heat Treatment HRC58～64

Configure

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64 Part Numbers

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Specification/Dimensions

  • Basic Shape

    • Straight
    • Pipe

    Clear

  • Material

    • SUJ2
    • Stainless Steel

    Clear

  • Shaft Dia. D(Ø)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 13
    • 16
    • 20
    • 25
    • 30
    • 35
    • 40
    • 50

    Clear

  • Length L(mm)

     [70-2000/1mm Unit(s)]

    Clear

  • Shaft fits

    • g6
    • h7

    Clear

  • Material

    • SUJ2

    Clear

  • Pipe inner diameter

    • 0
    • 2
    • 3
    • 4
    • 6
    • 7
    • 9
    • 10
    • 14
    • 15
    • 16
    • 20
    • 22
    • 25

    Clear

  • type

    • SF

    Clear

Days to Ship

    • All
    • 21 Day(s) or Less

    Clear

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