(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Ball Splines -Both Ends Stepped

Ball Splines -Both Ends Stepped

Click this image to zoom it.

Move the mouse over the image to zoom

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

Ball Splines -Both Ends Stepped:Related Image


[ ! ]When selecting Overall Length (L Dimension), check the Annealing Range. >> Click here
[ ! ]Accuracy >> Click here
・Materials
Both Ends Stepped Spline Shaft [ M ] 52100 Bearing Steel Nut
[ M ] SCM415 Alloy Steel (JIS) Equivalent [ H ] Hardness: 58HRC~
Spline Shaft, Nut [ M ] 440C Stainless Steel [ H ] Hardness: 55HRC~
Nut 1 pc. Nut 1 pc.
With Round Flange Nut BSJM BSJMS
With Compact Flange Nut BSJN -
With Straight Nut BSJS BSJSS
Ball Splines -Both Ends Stepped:Related Image

Specifications

Part Number-L-F-E-P-Q

Ball Splines -Both Ends Stepped:Related Image
Ball Splines -Both Ends Stepped:Related Image
BSJS8
BSJS8G
BSJS8L
-
-
-
300
300
300
-
-
-
F30
F30
F30
-
-
-
E20
E20
E20
-
-
-
P6
P6
P6
-
-
-
Q5
Q5
Q5
Alternative grease types available.
For Days to Ship, Price and Performance, see >> Click here
■Spline Shafts
Part Number1mm IncrementP, QD(Y)Mass
(kg/m)
TypeNo.LF, E1-Nut Type
1-Nut Typemin~max
BSJM
BSJN
BSJS
BSJMS
BSJSS
*660~400 (190)When P, Q=3
2≤F, E≤9
When P, Q=4
2≤F, E≤16
When P, Q≥5
2≤F, E≤P, Qx5
345         656~396 (186)0.23
*860~400 (190) 456        856~396 (186)0.39
*1060~600 (390) 4568       10.456~596 (386)0.65
*1360~600 (390)  56810      13.456~596 (386)1.11
*1670~600 (390)  568101213    16.666~596 (386)1.65
2080~700    81012131516  20.676~6962.57
2590~900    8101213151620 25.886~8964.04
30100~1150     1012131516202530.896~11465.85
[ ! ]For BSJSS and BSJMS, only *marked sizes are available, and the Max. L and Y dimensions are in ( ).
[ ! ]For BSJN, only No. 6, 8 and 10 are available.
■Round Flange Nuts / Compact Flange Nuts
No.D
(h6)
LDfHP.C.D.d1d2hWdBBasic Rated TorqueBasic Load RatingAllowable Static MomentMass
(kg)
Dynamic Ct
(N·m)
Static C0t
(N·m)
Dynamic C
(kN)
Static C0
(kN)
M01
(N·m)
M02
(N·m)
61425306223.563.16.51.5183.871.22.15360.03
8163224214.88.71.22.15360.04
102140 (33)42 (41)6 (8)32 (30)4.584.4 (5.3)14 (8.5)2519 (11)34 (21)3.8 (2.4)6.9 (4.3)26 (15)181 (102)0.09
132444 (36)44 (45)7 (8)33 (34)15 (10)-28 (20)52 (37)4.6 (3.3)8.3 (5.9)36 (22)251 (148)0.11
163150517404.41851936.211.1563860.2
203563589455.59.55.422.52851548.515.3836110.3
254271655226.519334815.427.717312480.4
3047807510606.6116.5302.527249018.533.321215810.57
[ ! ]Dimensions in ( ) are for 440C Stainless Steel. [ ! ]Allowable static moment M01 is a value measured when a single nut is used, and M02 is a value measured when two nuts are used.
■Straight Nuts
No.
D
(h6)
L
b
 t
+0.05
+0.5
( )
d
α
Basic Rated Torque
Basic Load Rating
Allowable Static Moment
Mass
(kg)
Dimension of Key (Included)
Tolerance
Dynamic Ct
(N·m)
Static C0t
(N·m)
Dynamic C
(kN)
Static C0
(kN)
M01
(N·m)
M02
(N·m)
B
 h
 L1
R
Tolerance
Tolerance
6
14
25
2.5
+0.014
+0.14
1.2
1.5
15°
3.8
7
1.2
2.1
5
36
0.012
2.5
+0.016
+0.006
2.5
-0.25
-0.025
10.5
1.25
8
16
25°
4.8
8.7
1.2
2.1
5
36
0.013
10.5
10
21
40 (33)
3
1.5
-
19 (11)
34 (21)
3.8 (2.4)
6.9 (4.3)
26 (15)
181 (102)
0.06
3
3
17 (14)
1.5
13
24
44 (36)
28 (20)
52 (37)
4.6 (3.3)
8.3 (5.9)
36 (22)
251 (148)
0.07
17 (14)
16
31
50
3.5
+0.018
+0.14
2
51
93
6.2
11.1
56
386
0.15
3.5
+0.024
+0.012
3.5
-0.25
-0.030
18
1.75
20
35
63
4
2.5
2
85
154
8.5
15.3
83
611
0.2
4
4
29
2
25
42
71
193
348
15.4
27.7
173
1248
0.29
33
30
47
80
2.5
272
490
18.5
33.3
212
1581
0.37
42
[ ! ]Dimensions in ( ) are for 440C Stainless Steel. [ ! ]Allowable static moment M01 is a value measured when a single nut is used, and M02 is a value measured when two nuts are used.

Alterations

Ball Splines -Both Ends Stepped:Related Image
 Orientation between wrench flats or set screw flats to the spline nut keyway or flange counterbores are random and cannot be specified.
 Keyway Details >> Click here
 For Retaining Ring Groove Details >> Click here

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Loading...
Part Number
BSJS6-[60-400/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJS6G-[60-400/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJS6L-[60-400/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJS8-[60-400/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJS8G-[60-400/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJS8L-[60-400/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJS10-[60-600/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJS10G-[60-600/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJS10L-[60-600/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJS13-[60-600/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJS13G-[60-600/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJS13L-[60-600/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJS16-[70-600/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
BSJS16G-[70-600/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
BSJS16L-[70-600/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
BSJS20-[80-700/1]-F[2-80/1]-E[2-80/1]-P[8,​10,​12,​13,​15,​16]-Q[8,​10,​12,​13,​15,​16]
BSJS20G-[80-700/1]-F[2-80/1]-E[2-80/1]-P[8,​10,​12,​13,​15,​16]-Q[8,​10,​12,​13,​15,​16]
BSJS20L-[80-700/1]-F[2-80/1]-E[2-80/1]-P[8,​10,​12,​13,​15,​16]-Q[8,​10,​12,​13,​15,​16]
BSJS25-[90-900/1]-F[2-100/1]-E[2-100/1]-P[8,​10,​12,​13,​15,​16,​20]-Q[8,​10,​12,​13,​15,​16,​20]
BSJS25G-[90-900/1]-F[2-100/1]-E[2-100/1]-P[8,​10,​12,​13,​15,​16,​20]-Q[8,​10,​12,​13,​15,​16,​20]
BSJS25L-[90-900/1]-F[2-100/1]-E[2-100/1]-P[8,​10,​12,​13,​15,​16,​20]-Q[8,​10,​12,​13,​15,​16,​20]
BSJS30-[100-1150/1]-F[2-125/1]-E[2-125/1]-P[10,​12,​13,​15,​16,​20,​25]-Q[10,​12,​13,​15,​16,​20,​25]
BSJS30G-[100-1150/1]-F[2-125/1]-E[2-125/1]-P[10,​12,​13,​15,​16,​20,​25]-Q[10,​12,​13,​15,​16,​20,​25]
BSJS30L-[100-1150/1]-F[2-125/1]-E[2-125/1]-P[10,​12,​13,​15,​16,​20,​25]-Q[10,​12,​13,​15,​16,​20,​25]
BSJSS6-[60-190/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJSS6G-[60-190/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJSS6L-[60-190/1]-F[2-9/1]-E[2-9/1]-P[3,​4,​5]-Q[3,​4,​5]
BSJSS8-[60-190/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJSS8G-[60-190/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJSS8L-[60-190/1]-F[2-30/1]-E[2-30/1]-P[4,​5,​6]-Q[4,​5,​6]
BSJSS10-[60-390/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJSS10G-[60-390/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJSS10L-[60-390/1]-F[2-40/1]-E[2-40/1]-P[4,​5,​6,​8]-Q[4,​5,​6,​8]
BSJSS13-[60-390/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJSS13G-[60-390/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJSS13L-[60-390/1]-F[2-50/1]-E[2-50/1]-P[5,​6,​8,​10]-Q[5,​6,​8,​10]
BSJSS16-[70-390/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
BSJSS16G-[70-390/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
BSJSS16L-[70-390/1]-F[2-65/1]-E[2-65/1]-P[5,​6,​8,​10,​12,​13]-Q[5,​6,​8,​10,​12,​13]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSNut Type Shaft O.D. D
(Ø)
Shaft material Nut Overall Length
(mm)
Nut O.D.
(Ø)
Shaft Total Length L
(mm)
Basic Load Rating, Dynamic Rating
(N)
Allowable Torque
(N•m)
Nut Material Grease E
(mm)
F
(mm)
P
(mm)
Q
(mm)
1 Piece(s)

13 Days or more

10Straight6SCM415 Alloy Steel (JIS) Equivalent251460 ~ 40012003.8SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

15 Days or more

10Straight6SCM415 Alloy Steel (JIS) Equivalent251460 ~ 40012003.8SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

15 Days or more

10Straight6SCM415 Alloy Steel (JIS) Equivalent251460 ~ 40012003.8SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

13 Days or more

10Straight8SCM415 Alloy Steel (JIS) Equivalent251660 ~ 40012004.8SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

15 Days or more

10Straight8SCM415 Alloy Steel (JIS) Equivalent251660 ~ 40012004.8SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

15 Days or more

10Straight8SCM415 Alloy Steel (JIS) Equivalent251660 ~ 40012004.8SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

13 Days or more

10Straight10.4SCM415 Alloy Steel (JIS) Equivalent402160 ~ 600380019SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

15 Days or more

10Straight10.4SCM415 Alloy Steel (JIS) Equivalent402160 ~ 600380019SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

15 Days or more

10Straight10.4SCM415 Alloy Steel (JIS) Equivalent402160 ~ 600380019SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

13 Days or more

10Straight13.4SCM415 Alloy Steel (JIS) Equivalent442460 ~ 600460028SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

15 Days or more

10Straight13.4SCM415 Alloy Steel (JIS) Equivalent442460 ~ 600460028SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

15 Days or more

10Straight13.4SCM415 Alloy Steel (JIS) Equivalent442460 ~ 600460028SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

13 Days or more

10Straight16.6SCM415 Alloy Steel (JIS) Equivalent503170 ~ 600620051SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 652 ~ 655 ~ 135 ~ 13
1 Piece(s)

15 Days or more

10Straight16.6SCM415 Alloy Steel (JIS) Equivalent503170 ~ 600620051SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 652 ~ 655 ~ 135 ~ 13
1 Piece(s)

15 Days or more

10Straight16.6SCM415 Alloy Steel (JIS) Equivalent503170 ~ 600620051SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 652 ~ 655 ~ 135 ~ 13
1 Piece(s)

13 Days or more

10Straight20.6SCM415 Alloy Steel (JIS) Equivalent633580 ~ 700850085SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 802 ~ 808 ~ 168 ~ 16
1 Piece(s)

15 Days or more

10Straight20.6SCM415 Alloy Steel (JIS) Equivalent633580 ~ 700850085SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 802 ~ 808 ~ 168 ~ 16
1 Piece(s)

15 Days or more

10Straight20.6SCM415 Alloy Steel (JIS) Equivalent633580 ~ 700850085SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 802 ~ 808 ~ 168 ~ 16
1 Piece(s)

13 Days or more

10Straight25.8SCM415 Alloy Steel (JIS) Equivalent714290 ~ 90015400193SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 1002 ~ 1008 ~ 208 ~ 20
1 Piece(s)

15 Days or more

10Straight25.8SCM415 Alloy Steel (JIS) Equivalent714290 ~ 90015400193SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 1002 ~ 1008 ~ 208 ~ 20
1 Piece(s)

15 Days or more

10Straight25.8SCM415 Alloy Steel (JIS) Equivalent714290 ~ 90015400193SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 1002 ~ 1008 ~ 208 ~ 20
1 Piece(s)

13 Days or more

10Straight30.8SCM415 Alloy Steel (JIS) Equivalent8047100 ~ 115018500272SCM415 Alloy Steel (JIS) EquivalentStandard (S2)2 ~ 1252 ~ 12510 ~ 2510 ~ 25
1 Piece(s)

15 Days or more

10Straight30.8SCM415 Alloy Steel (JIS) Equivalent8047100 ~ 115018500272SCM415 Alloy Steel (JIS) EquivalentLG22 ~ 1252 ~ 12510 ~ 2510 ~ 25
1 Piece(s)

15 Days or more

10Straight30.8SCM415 Alloy Steel (JIS) Equivalent8047100 ~ 115018500272SCM415 Alloy Steel (JIS) EquivalentET-100K2 ~ 1252 ~ 12510 ~ 2510 ~ 25
1 Piece(s)

12 Days or more

10Straight6440C Stainless Steel251460 ~ 19012003.8440C Stainless SteelStandard (S2)2 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

14 Days or more

10Straight6440C Stainless Steel251460 ~ 19012003.8440C Stainless SteelLG22 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

14 Days or more

10Straight6440C Stainless Steel251460 ~ 19012003.8440C Stainless SteelET-100K2 ~ 92 ~ 93 ~ 53 ~ 5
1 Piece(s)

12 Days or more

10Straight8440C Stainless Steel251660 ~ 19012004.8440C Stainless SteelStandard (S2)2 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

14 Days or more

10Straight8440C Stainless Steel251660 ~ 19012004.8440C Stainless SteelLG22 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

14 Days or more

10Straight8440C Stainless Steel251660 ~ 19012004.8440C Stainless SteelET-100K2 ~ 302 ~ 304 ~ 64 ~ 6
1 Piece(s)

12 Days or more

10Straight10.4440C Stainless Steel332160 ~ 390240011440C Stainless SteelStandard (S2)2 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

14 Days or more

10Straight10.4440C Stainless Steel332160 ~ 390240011440C Stainless SteelLG22 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

14 Days or more

10Straight10.4440C Stainless Steel332160 ~ 390240011440C Stainless SteelET-100K2 ~ 402 ~ 404 ~ 84 ~ 8
1 Piece(s)

12 Days or more

10Straight13.4440C Stainless Steel362460 ~ 390330020440C Stainless SteelStandard (S2)2 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

14 Days or more

10Straight13.4440C Stainless Steel362460 ~ 390330020440C Stainless SteelLG22 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

14 Days or more

10Straight13.4440C Stainless Steel362460 ~ 390330020440C Stainless SteelET-100K2 ~ 502 ~ 505 ~ 105 ~ 10
1 Piece(s)

12 Days or more

10Straight16.6440C Stainless Steel503170 ~ 390620051440C Stainless SteelStandard (S2)2 ~ 652 ~ 655 ~ 135 ~ 13
1 Piece(s)

14 Days or more

10Straight16.6440C Stainless Steel503170 ~ 390620051440C Stainless SteelLG22 ~ 652 ~ 655 ~ 135 ~ 13
1 Piece(s)

14 Days or more

10Straight16.6440C Stainless Steel503170 ~ 390620051440C Stainless SteelET-100K2 ~ 652 ~ 655 ~ 135 ~ 13

Loading...

  1. 1

More Information

Ball Splines -Both Ends Stepped:Related Image
 

Basic Information

End Shape (Left) Stepped End Shape (Right) Stepped Type Solid
Number of Nuts(pc(s).) 1 Ball Recirculating Type Single

Frequently asked questions (FAQ)

質問: Can I remove the ball spline nut?
回答: "Yes. The balls do not fall out when the spline shaft is pulled out. Once the nuts are removed from the spline shaft, reassemble the ball spline while confirming matching numbers, character orientations, and positional relationship of these parts. Nuts and shafts are offered as a set product. When using multiple pieces of them, do not change the default combination."
質問: What is the life expectancy of a ball spline?
回答: The theoretical life can be calculated using the formulas found here: https://us.misumi-ec.com/pdf/fa/2012/p1_0305.pdf
質問: What is the accuracy of the ball spline?
回答: Ball spline accuracy can be found here: https://us.misumi-ec.com/pdf/fa/2012/p1_0305.pdf
質問: Do you sell ball spline nuts separately
回答: We do not sell ball spline nuts separately. They must be purchased as a set.

Check other FAQ (1 item) Close

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

Technical Support
Tel:+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com
Mon. - Fri. 8 a.m. - 6 p.m.