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Spline Shafts

Splines are parts that transmit power through the movement of interlocking grooved rotary shafts. Since splines transmit power by meshing together many tooth surfaces, they have superior load transmission ability and alignment relative to fasteners such as screws, pins, keys or mechanical locks. The main types of splines are square splines (with linear and parallel groove side surfaces), involute splines (with zig-zag tooth shapes in circular arrangements) and ball splines (that generate linear motion from rolling steel balls placed in the grooves). Splines that can transmit large torques are used in a variety of mechanisms such as automotive and high-speed rolling stock transmissions, propeller shafts, transportation equipment and machine tools. There are a wide range of applications, so an extensive lineup of product types and shapes are available.

Nut Type

12 items

: 30; 45; 60

Ball Splines - Nut and Shaft Separate, Model LSAG

IKO

The IKO Linear Ball Spline G is a linear motion rolling guide in which an external cylinder performs endless linear motion along a spline shaft. Since two rows of steel balls come in contact with the raceway surface at four points, stable accuracy and rigidity can be achieved, even in applications where load with variable direction and size, or complex load is applied. The linear ball spline is extremely compact, thanks to its simple structure.

Days to Ship: 11 Days or more
Ball Splines - Both Ends Tapped

MISUMI

•Type: Solid
•Left End Shape: Tapped
•Right End Shape: Tapped
•Ball Recirculating Type: Single

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Needle Bearing Guide Sets

MISUMI

•Type: Polygonal Shaft
For complete product overview and details on Needle Bearing Guide Sets see the sections below:

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - Standard

MISUMI

•Type: Solid
•Left End Shape: Standard
•Right End Shape: Standard
•Ball Recirculating Type: Single

Price Reduction

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - One End Tapped

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - One End Threaded and Stepped, One End Tapped

MISUMI

•Type: Solid
•Left End Shape: Stepped Threaded
•Right End Shape: Tapped
•Ball Recirculating Type: Single

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines -Both Ends Stepped

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines -Both Ends Stepped and Threaded

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - One End Stepped

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - Both Ends Stepped and Tapped

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Ball Splines - One End Stepped and Threaded

MISUMI

For the customer who orders 5 pcs. or more for the same part number, the profitable and convenient volume discount rate is set up.

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Hexagon Shape Slide Guide - Set or Nut and Shaft Separate, NXO Series

Miyoshi Machinery

•Type: Polygonal Shaft
For complete product overview and details on Hexagon Shape Slide Guide - Set or Nut and Shaft Separate, NXO Series see the sections below:

Volume Discount
Days to Ship: 14 Days or more

Days to Ship:	11 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	14 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
Nut Type
End Shape (Left)
End Shape (Right)
Type
Spline Shaft O.D. D(Ø)
Torque
Shaft material
Number of Nuts(pc(s).)
Nut Length
Nut Overall Length L1(mm)
Nut O.D. D1(Ø)
Preload
Accuracy Grade

				Price Reduction
Brand	IKO	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Miyoshi Machinery
Product Series	Ball Splines - Nut and Shaft Separate, Model LSAG	Ball Splines - Both Ends Tapped	Needle Bearing Guide Sets	Ball Splines - Standard	Ball Splines - One End Tapped	Ball Splines - One End Threaded and Stepped, One End Tapped	Ball Splines -Both Ends Stepped	Ball Splines -Both Ends Stepped and Threaded	Ball Splines - One End Stepped	Ball Splines - Both Ends Stepped and Tapped	Ball Splines - One End Stepped and Threaded	Hexagon Shape Slide Guide - Set or Nut and Shaft Separate, NXO Series
CAD		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	11 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more	14 Days or more
Specifications		inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components	inCAD Components
Nut Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	-	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	Key Provided Type / Flanged Type	-
End Shape (Left)	Standard	Tapped	-	Standard	Tapped	Stepped Threaded	Stepped	Stepped Threaded	Stepped	Stepped Tapped	Stepped Threaded	-
End Shape (Right)	Standard	Tapped	-	Standard	Standard	Tapped	Stepped	Stepped Threaded	Standard	Stepped Tapped	Standard	-
Type	Solid	Solid	Polygonal Shaft	Solid	Solid	Solid	Solid	Solid	Solid	Solid	Solid	Polygonal Shaft
Spline Shaft O.D. D(Ø)	5 ～ 30	6 ～ 30.8	6 ～ 16	6 ～ 30.8	6 ～ 30.8	6 ～ 30.8	6 ～ 30.8	6 ～ 30.8	6 ～ 30.8	8 ～ 30.8	6 ～ 30.8	-
Torque	Medium Torque	-	-	-	-	-	-	-	-	-	-	-
Shaft material	-	440C Stainless Steel / 52100 Bearing Steel Equivalent	-	440C Stainless Steel / 52100 Bearing Steel Equivalent	440C Stainless Steel / 52100 Bearing Steel Equivalent	440C Stainless Steel / 52100 Bearing Steel Equivalent	SCM415 Alloy Steel (JIS) Equivalent / 440C Stainless Steel	440C Stainless Steel / 52100 Bearing Steel Equivalent	440C Stainless Steel / 52100 Bearing Steel Equivalent	440C Stainless Steel / 52100 Bearing Steel Equivalent	440C Stainless Steel / 52100 Bearing Steel Equivalent	-
Number of Nuts(pc(s).)	1	1 ～ 2	-	1 ～ 2	1	1 ～ 2	1	1	1 ～ 2	1	1	-
Nut Length	Standard / Long	-	-	-	-	-	-	-	-	-	-	-
Nut Overall Length L1(mm)	18 ～ 98	25 ～ 80	-	25 ～ 80	25 ～ 80	25 ～ 80	25 ～ 80	25 ～ 80	25 ～ 80	25 ～ 80	25 ～ 80	-
Nut O.D. D1(Ø)	10 ～ 45	14 ～ 47	-	14 ～ 47	14 ～ 47	14 ～ 47	14 ～ 47	14 ～ 47	14 ～ 47	16 ～ 47	14 ～ 47	-
Preload	Standard	-	-	-	-	-	-	-	-	-	-	-
Accuracy Grade	High Grade	-	-	-	-	-	-	-	-	-	-	-