Page 502 - MiSUMi 2025

Ball Splines Key Provided Straight Nut, One End Stepped

Spline shaft Nut
Accuracy
grade Type M Material H S Surface Type M Material H S Surface
Hardness Treatment Hardness Treatment
Grade N Solid Equivalent 58HRC~ - Straight Equivalent 58HRC~ -
to SUJ2 to SCR420
EThis product includes parallel keys.

L3
D=8~20 D=25~30
2-r b
L3 h bH8 bH8
t +0.05 0 t +0.05 0
D1 4P 2Dh8

5F L2 1- φ u 1- φ u
Lube Hole Lube Hole
L1
3L
1 2 3L 4P 5F
Type Dh8 1mm increments Selection 1mm increments
4 E-BSDS 10 60~300 4 4 5 5 5 5 6 6 6 6 8 8 8 10 12 13 When P=4, 4
8
60~400
13
60~400
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings 1Type 2Dh8 D1 20 L1 L2 80~700 bH8 h r t u Dynamic Ct Static C0t Dynamic C Static C0 25 Allowable Static Moment Oil Free Bushings Linear Bushing / Ball Splines / Linear Guides / Linear Shafts /
2≤F≤16
10
70~600
16
When P≥5,
10
13
8
15
12
16
2≤F≤P×5
13
8
15
12
90~900
25
16
10
20
15
20
13
16
30
12
10
100~900
Basic Rated Torque
Basic Load Rating
M02
M01
L3
Tolerance
(N·m)
(N·m)
(N·m)
(kN)
(kN)
(N·m)
0
25.2
6
8
3.3
20
13
85.3
33
10 16 -0.027 27 15.7 10.5 2.5 2.5 1.25 1.2 1.5 13.3 23.8 0.8 1.4 3.5 124.6
2.6
21
3.9
9.5
0
1.5
3
1.5
3
-0.033
13
3.2
36.4
36
23
5.4
19.6
24
15
15
Linear Guides E-BSDS 16 31 0 50 34 17.5 3.5 3.5 1.75 2 2 35.7 107.8 4.3 10.7 37.1 260 Guides Linear
65.1
7.7
56 39.7 29
59.5
380
35
55.3
5.9
20
15
25
190.4
148.4
343
47
11
932.7
30 42 -0.039 71 50.3 36 4 4 2 2.5 3 135.1 243.6 10 19.6 103.5 685.9
80
42
60
P.04-011 Ordering Part Number (1Type · 2D) - 3L - 4P - 5F P.04-011
Cross Roller Guides Alterations Ordering E-BSDS16 - - 3L - 4P - 5F - (SC·FC...etc.) Guides Cross Roller
Example
F30
300
P6
-
-
Part Number (1Type · 2D)
Example
E-BSDS16
- 300 -
- F30 -
SC10
P6
P.04-039 1Addition of wrench flat machining 2Addition of set screw flat 3Addition of Shaft End Keyway Machining 4Addition of Retaining Ring Groove Machining 5Addition of Tapped Hole Machining 6Addition of Nuts 7Addition of Surface Treatment P.04-039
M
Linear Shafts / Bushings Alterations SC Y l1 W Y FC h PKC PKC m TA M×2 NTW Nickel plating Bushings Linear Shafts /
FC
A
(light yellow)
L
TA
SC
NKR
Code
MC
P.04-043 Addition of wrench Addition of set screw flat. Addition of keyway Addition of retaining ring Addition of tapped P.04-043
machining at 1 place on groove machining.
flat machining.
hole machining on
Ordering Code
SC=1mm Increments FC10-A8 the shaft end P part. Ordering Code TA10 right end face. The surfaces of
Ball Splines Spec. 10 D 8 W 11 7 8 l1 8 E FC≤3×D 10 D h 1 E P≥8 E P≥6 10 D 8 3·4·5 same specifications (Plating thickness: Ball Splines
FC, A=1mm increments
E SC+l1≤Y
Ordering Code PKC10 TA=1mm Increments
spline shaft and
Add 1 nut of the
M
nut are nickel
E PKC=
E 4≤TA<F/2
E When 1.5×D<FC, 8
3·4
(With 1 nut added,
plated
FC≤Y/2
1mm Increments
there are 2 nuts)
13
13
5·6
13
6·8
PKC≤F-1
20
20
A≥2
20
6·8·10
P.04-107 16 14 17 22 10 E A=0 or 16 2 E PKC≤P×3 16 6·8·10·12 above 1μ) P.04-107
25
25
25
15
30 27 30 30 8·10·12
Oil Free Bushings E Only one of 3 and 4 can be selected. Bushings Oil Free
EWhen 6 is configured, there is no guarantee that the keyway positions of the 2 nuts are concentric.
EWhen 7 is configured, the surface will be light yellow and there may be a color difference. Due to the surface treatment process, the following parts are more susceptible
to rust.
-Cut section -Groove part -Cut section -Tapped part
P.04-126 E The relative positions of the grooves of spline shaft, the keyways and lube holes of nuts, and all the alterations (wrench flat, set screw flat, etc.) in the 3D model are for P.04-126
reference only and may differ from their actual positions.
Shaft Supports / Collars How to search 1 Search on MISUMI official website 2 Step 1 Step 2 Select Economy series Collars Shaft Supports /
on website
# MISUMI
ball spline
E-BSDS
By Type
By Keyword
P.04-144 Search on MISUMI official website and get your product # Only MISUMI Economy series P.04-144
04-117 Ball Splines 04-118