Ball Splines / Both Ends Stepped Tapped

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Ball Splines/Both Ends Stepped Tapped:Related Image

Both Ends Stepped and Tapped	Spline Shafts [ M ] EN 1.3505 Equiv. Nut [ M ] EN 1.7242 Equiv. [ H ] Hardness: 58HRC ~	Spline Shaft, Nut [ M ] Material: EN 1.4125 Equiv. [ H ] Hardness: 55HRC ~
Both Ends Stepped and Tapped	Nut 1 pc.	Nut 1 pc.
With Round Flange Nut	BSLM	BSLMS
With Compact Flange Nut	BSLN	-
With Straight Nut	BSLS	BSLSS

Specifications

Part Number	-	L	-	F	-	E	-	P	-	Q	-	M	-	N
BSLM13 BSLM13G BSLM13L	- - -	250 250 250	- - -	F25 F25 F25	- - -	E10 E10 E10	- - -	P10 P10 P10	- - -	Q8 Q8 Q8	- - -	M5 M5 M5	- - -	N5 N5 N5

Alternative grease types available.
For Days to Ship, Price and Performance, see >> P.340

■ Spline Shafts

Part Number		1mm Increment		P, Q Selection									M (Coarse) / N (Coarse) Selection (M+3≤P, N+3≤Q)									D	(Y)	Mass (kg/m)
Type	No.	L	F • E																				1-Nut Type
Type	No.	1-Nut Type	F • E																				min~max
BSLM BSLN BSLS BSLMS BSLSS	*8	60~400(190)	2≤F≤P×5 2≤E≤Q×5	6									3									8	56~396(186)	0.39
	*10	60~600(390)		6	8								3	4								10.4	56~596(386)	0.65
	*13	60~600(390)		6	8	10							3	4	5	6						13.4	56~596(386)	1.11
	*16	70~600(390)		6	8	10	12	13					3	4	5	6	8	10				16.6	66~596(386)	1.65
	20	80~700			8	10	12	13	15	16				4	5	6	8	10	12			20.6	76~696	2.57
	25	90~900			8	10	12	13	15	16	20			4	5	6	8	10	12	16		25.8	86~896	4.04
	30	100~1150				10	12	13	15	16	20	25		4	5	6	8	10	12	16	20	30.8	96~1146	5.85

[ ! ] For BSLMS and BSLSS, only * marked sizes are available, and the Max. L and Y dimensions are in ( ).
[ ! ] For BSLN, only No. 8 and 10 are available.
■ Round Flange Nuts, Compact Flange Nuts

No.	D(h6)	L	Df	H	P.C.D.	d₁	d₂	h	W	d	B	Basic Rated Torque		Basic Load Rating		Allowable Static Moment		Mass (kg)
No.	D(h6)	L	Df	H	P.C.D.	d₁	d₂	h	W	d	B	Dynamic C_t (N • m)	Static C_0t (N • m)	Dynamic C (kN)	Static C₀ (kN)	M₀₁ (N • m)	M₀₂ (N • m)	Mass (kg)
8	16	25	32	6	24	3.5	6	3.1	6.5	1.5	21	4.8	8.7	1.2	2.1	5	36	0.04
10	21	40(33)	42(41)	6(8)	32(30)	4.5	8	4.4(5.3)	14(8.5)		25	19(11)	34(21)	3.8(2.4)	6.9(4.3)	26(15)	181(102)	0.09
13	24	44(36)	44(45)	7(8)	33(34)			4.4(5.3)	15(10)		-	28(20)	52(37)	4.6(3.3)	8.3(5.9)	36(22)	251(148)	0.11
16	31	50	51	7	40			4.4	18			51	93	6.2	11.1	56	386	0.2
20	35	63	58	9	45	5.5	9.5	5.4	22.5	2		85	154	8.5	15.3	83	611	0.3
25	42	71	65	9	52	5.5	9.5	5.4	26.5	2		193	348	15.4	27.7	173	1248	0.4
30	47	80	75	10	60	6.6	11	6.5	30	2.5		272	490	18.5	33.3	212	1581	0.57

Dimensions in ( ) are for EN 1.4125 Equiv. 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	d	α	Basic Rated Torque		Basic Load Rating		Allowable Static Moment		Mass (kg)	Dimensions of Key (Included)
				Tolerance				Dynamic C_t (N • m)	Static C_0t (N • m)	Dynamic C (kN)	Static C₀ (kN)	M₀₁ (N • m)	M₀₂ (N • m)		B		h		L₁	R
																Tolerance		Tolerance
8	16	25	2.5	+0.014 0	1.2	1.5	25°	4.8	8.7	1.2	2.1	5	36	0.013	2.5	+0.016 +0.006	2.5	0 -0.025	10.5	1.25
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	2			51	93	6.2	11.1	56	386	0.15	3.5	+0.024 +0.012	3.5	0 -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 EN 1.4125 Equiv. 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

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Part Number
BSLS8-[60-400/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLS8G-[60-400/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLS8L-[60-400/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLS10-[60-600/1]-F[2-40/1]-E[2-40/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLS10G-[60-600/1]-F[2-31/1]-E[2-31/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLS10L-[60-600/1]-F[2-31/1]-E[2-31/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLS13-[60-600/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLS13G-[60-600/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLS13L-[60-600/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLS16-[70-600/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]
BSLS16G-[70-600/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]
BSLS16L-[70-600/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]
BSLS20-[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]-M[4,5,6,8,10,12]-N[4,5,6,8,10,12]
BSLS20G-[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]-M[4,5,6,8,10,12]-N[4,5,6,8,10,12]
BSLS20L-[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]-M[4,5,6,8,10,12]-N[4,5,6,8,10,12]
BSLS25-[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]-M[4,5,6,8,10,12,16]-N[4,5,6,8,10,12,16]
BSLS25G-[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]-M[4,5,6,8,10,12,16]-N[4,5,6,8,10,12,16]
BSLS25L-[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]-M[4,5,6,8,10,12,16]-N[4,5,6,8,10,12,16]
BSLS30-[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]-M[4,5,6,8,10,12,16,20]-N[4,5,6,8,10,12,16,20]
BSLS30G-[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]-M[4,5,6,8,10,12,16,20]-N[4,5,6,8,10,12,16,20]
BSLS30L-[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]-M[4,5,6,8,10,12,16,20]-N[4,5,6,8,10,12,16,20]
BSLSS8-[60-190/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLSS8G-[60-190/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLSS8L-[60-190/1]-F[2-30/1]-E[2-30/1]-P6-Q6-M3-N3
BSLSS10-[60-390/1]-F[2-40/1]-E[2-40/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLSS10G-[60-390/1]-F[2-31/1]-E[2-31/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLSS10L-[60-390/1]-F[2-31/1]-E[2-31/1]-P[6,8]-Q[6,8]-M[3,4]-N[3,4]
BSLSS13-[60-390/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLSS13G-[60-390/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLSS13L-[60-390/1]-F[2-50/1]-E[2-50/1]-P[6,8,10]-Q[6,8,10]-M[3,4,5,6]-N[3,4,5,6]
BSLSS16-[70-390/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]
BSLSS16G-[70-390/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]
BSLSS16L-[70-390/1]-F[2-65/1]-E[2-65/1]-P[6,8,10,12,13]-Q[6,8,10,12,13]-M[3,4,5,6,8,10]-N[3,4,5,6,8,10]

Minimum order quantity	Standard Shipping Days ?	RoHS	Nut type	Shaft O.D. D (φ)	Shaft material	Nut Overall Length (mm)	Nut O.D. (φ)	Shaft Overall Length L (mm)	Basic Load Rating Dynamic Rating (N)	Allowable Torque (Nm)	Nut Material	Grease	E (mm)	F (mm)	M (mm)	N (mm)	P (mm)	Q (mm)
1	10 Days	10	Straight	8	EN 1.3505 Equiv.	25	16	60 ～ 400	1200	4.8	EN 1.7242 Equiv.	Standard (S2)	2 ～ 30	2 ～ 30	3	3	6	6
1	12 Days	10	Straight	8	EN 1.3505 Equiv.	25	16	60 ～ 400	1200	4.8	EN 1.7242 Equiv.	LG2	2 ～ 30	2 ～ 30	3	3	6	6
1	12 Days	10	Straight	8	EN 1.3505 Equiv.	25	16	60 ～ 400	1200	4.8	EN 1.7242 Equiv.	ET-100K	2 ～ 30	2 ～ 30	3	3	6	6
1	10 Days	10	Straight	10.4	EN 1.3505 Equiv.	40	21	60 ～ 600	3800	19	EN 1.7242 Equiv.	Standard (S2)	2 ～ 40	2 ～ 40	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	12 Days	10	Straight	10.4	EN 1.3505 Equiv.	40	21	60 ～ 600	3800	19	EN 1.7242 Equiv.	LG2	2 ～ 31	2 ～ 31	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	12 Days	10	Straight	10.4	EN 1.3505 Equiv.	40	21	60 ～ 600	3800	19	EN 1.7242 Equiv.	ET-100K	2 ～ 31	2 ～ 31	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	10 Days	10	Straight	13.4	EN 1.3505 Equiv.	44	24	60 ～ 600	4600	28	EN 1.7242 Equiv.	Standard (S2)	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	12 Days	10	Straight	13.4	EN 1.3505 Equiv.	44	24	60 ～ 600	4600	28	EN 1.7242 Equiv.	LG2	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	12 Days	10	Straight	13.4	EN 1.3505 Equiv.	44	24	60 ～ 600	4600	28	EN 1.7242 Equiv.	ET-100K	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	10 Days	10	Straight	16.6	EN 1.3505 Equiv.	50	31	70 ～ 600	6200	51	EN 1.7242 Equiv.	Standard (S2)	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13
1	12 Days	10	Straight	16.6	EN 1.3505 Equiv.	50	31	70 ～ 600	6200	51	EN 1.7242 Equiv.	LG2	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13
1	12 Days	10	Straight	16.6	EN 1.3505 Equiv.	50	31	70 ～ 600	6200	51	EN 1.7242 Equiv.	ET-100K	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13
1	10 Days	10	Straight	20.6	EN 1.3505 Equiv.	63	35	80 ～ 700	8500	85	EN 1.7242 Equiv.	Standard (S2)	2 ～ 80	2 ～ 80	4 ～ 12	4 ～ 12	8 ～ 16	8 ～ 16
1	12 Days	10	Straight	20.6	EN 1.3505 Equiv.	63	35	80 ～ 700	8500	85	EN 1.7242 Equiv.	LG2	2 ～ 80	2 ～ 80	4 ～ 12	4 ～ 12	8 ～ 16	8 ～ 16
1	12 Days	10	Straight	20.6	EN 1.3505 Equiv.	63	35	80 ～ 700	8500	85	EN 1.7242 Equiv.	ET-100K	2 ～ 80	2 ～ 80	4 ～ 12	4 ～ 12	8 ～ 16	8 ～ 16
1	10 Days	10	Straight	25.8	EN 1.3505 Equiv.	71	42	90 ～ 900	15400	193	EN 1.7242 Equiv.	Standard (S2)	2 ～ 100	2 ～ 100	4 ～ 16	4 ～ 16	8 ～ 20	8 ～ 20
1	12 Days	10	Straight	25.8	EN 1.3505 Equiv.	71	42	90 ～ 900	15400	193	EN 1.7242 Equiv.	LG2	2 ～ 100	2 ～ 100	4 ～ 16	4 ～ 16	8 ～ 20	8 ～ 20
1	12 Days	10	Straight	25.8	EN 1.3505 Equiv.	71	42	90 ～ 900	15400	193	EN 1.7242 Equiv.	ET-100K	2 ～ 100	2 ～ 100	4 ～ 16	4 ～ 16	8 ～ 20	8 ～ 20
1	10 Days	10	Straight	30.8	EN 1.3505 Equiv.	80	47	100 ～ 1150	18500	272	EN 1.7242 Equiv.	Standard (S2)	2 ～ 125	2 ～ 125	4 ～ 20	4 ～ 20	10 ～ 25	10 ～ 25
1	12 Days	10	Straight	30.8	EN 1.3505 Equiv.	80	47	100 ～ 1150	18500	272	EN 1.7242 Equiv.	LG2	2 ～ 125	2 ～ 125	4 ～ 20	4 ～ 20	10 ～ 25	10 ～ 25
1	12 Days	10	Straight	30.8	EN 1.3505 Equiv.	80	47	100 ～ 1150	18500	272	EN 1.7242 Equiv.	ET-100K	2 ～ 125	2 ～ 125	4 ～ 20	4 ～ 20	10 ～ 25	10 ～ 25
1	9 Days	10	Straight	8	EN 1.4125 Equiv.	25	16	60 ～ 190	1200	4.8	EN 1.4125 Equiv.	Standard (S2)	2 ～ 30	2 ～ 30	3	3	6	6
1	11 Days	10	Straight	8	EN 1.4125 Equiv.	25	16	60 ～ 190	1200	4.8	EN 1.4125 Equiv.	LG2	2 ～ 30	2 ～ 30	3	3	6	6
1	11 Days	10	Straight	8	EN 1.4125 Equiv.	25	16	60 ～ 190	1200	4.8	EN 1.4125 Equiv.	ET-100K	2 ～ 30	2 ～ 30	3	3	6	6
1	9 Days	10	Straight	10.4	EN 1.4125 Equiv.	33	21	60 ～ 390	2400	11	EN 1.4125 Equiv.	Standard (S2)	2 ～ 40	2 ～ 40	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	11 Days	10	Straight	10.4	EN 1.4125 Equiv.	33	21	60 ～ 390	2400	11	EN 1.4125 Equiv.	LG2	2 ～ 31	2 ～ 31	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	11 Days	10	Straight	10.4	EN 1.4125 Equiv.	33	21	60 ～ 390	2400	11	EN 1.4125 Equiv.	ET-100K	2 ～ 31	2 ～ 31	3 ～ 4	3 ～ 4	6 ～ 8	6 ～ 8
1	9 Days	10	Straight	13.4	EN 1.4125 Equiv.	36	24	60 ～ 390	3300	20	EN 1.4125 Equiv.	Standard (S2)	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	11 Days	10	Straight	13.4	EN 1.4125 Equiv.	36	24	60 ～ 390	3300	20	EN 1.4125 Equiv.	LG2	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	11 Days	10	Straight	13.4	EN 1.4125 Equiv.	36	24	60 ～ 390	3300	20	EN 1.4125 Equiv.	ET-100K	2 ～ 50	2 ～ 50	3 ～ 6	3 ～ 6	6 ～ 10	6 ～ 10
1	9 Days	10	Straight	16.6	EN 1.4125 Equiv.	50	31	70 ～ 390	6200	51	EN 1.4125 Equiv.	Standard (S2)	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13
1	11 Days	10	Straight	16.6	EN 1.4125 Equiv.	50	31	70 ～ 390	6200	51	EN 1.4125 Equiv.	LG2	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13
1	11 Days	10	Straight	16.6	EN 1.4125 Equiv.	50	31	70 ～ 390	6200	51	EN 1.4125 Equiv.	ET-100K	2 ～ 65	2 ～ 65	3 ～ 10	3 ～ 10	6 ～ 13	6 ～ 13

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Basic information

Shaft end shape (left)	Stepped and Tapped	Shaft end shape (right)	Stepped and Tapped	Type	Solid
Torque	Middle Torque	Number of nuts(pcs.)	1	Nut length	Standard
Preload	Standard	Accuracy Grade	Standard Grade	The circulation type of balls	1-fach