Page 495 - MiSUMi 2025

Ball Splines Key Provided Straight Nut / Round Flanged Nut
Economy series Product Overview Product Overview Economy series
Ball Splines Ball Splines

QKey Provided Straight Nut
Spline shaft Nut
Accuracy
H
H
grade Type M Material Hardness S Surface Type M Material Hardness S Surface
Treatment
Treatment
Equivalent
Grade N Solid Equivalent 58HRC~ - Straight to SCR420 58HRC~ -
to SUJ2
EThis product includes parallel keys.
L3 b D=8~20 D=25~30
2-r h
L3 bH8 t +0.05 0 bH8 t +0.05 0
D1 2Dh8
1- φ u 1- φ u
L2 Lube Hole Lube Hole
L1
3L
3L Basic Rated Torque Basic Load Rating Allowable Static Moment
1Type 2Dh8 1mm D1 L1 L2 L3 bH8 h r t u Dynamic Ct Static C0t Dynamic C Static C0 M01 M02
increments Tolerance (N·m) (N·m) (kN) (kN) (N·m) (N·m)
0
8 60~300 16 -0.027 27 15.7 10.5 2.5 2.5 1.25 1.2 3.3 6 0.8 1.4 3.5 25.2
10 60~400 21 0 33 20 13 3 3 1.5 1.5 1.5 13.3 23.8 2.6 3.9 9.5 85.3
15
15
E-BSSS 13 60~400 24 -0.033 36 23 17.5 3.5 3.5 1.75 2 19.6 36.4 3.2 5.4 37.1 124.6
65.1
7.7
4.3
31
34
70~600
50
35.7
16
260
20 80~700 35 0 56 39.7 29 2 59.5 107.8 5.9 10.7 55.3 380
25 90~900 42 -0.039 71 50.3 36 4 4 2 2.5 135.1 243.6 10 15 103.5 685.9
4 30 100~900 47 80 60 42 3 190.4 343 11 19.6 148.4 932.7 4
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings QRound Flanged Nut Accuracy Type M Material Hardness S Surface flanged M Material Nut Hardness S Surface Oil Free Bushings Linear Bushing / Ball Splines / Linear Guides / Linear Shafts /
Spline shaft
H
H
grade
Type
Treatment
Treatment
Round
Equivalent
Equivalent
-
58HRC~
Solid
Grade N
58HRC~
-
to SCR420
to SUJ2
D=10/13
45° 45° 4-X Mounting D=8/16/20 4-X Mounting D=25/30 4-X Mounting
45°
45°
45°
45°
Holes
Holes
Holes
Linear Guides D2 D1 2Dh8 Y Depth Z Y Depth Z Y Depth Z Guides Linear
P.C.D
P.C.D
P.C.D
1- φ u 1- φ u 1- φ u
P.04-011 H W L1 Lube Hole Lube Hole Lube Hole P.04-011
Cross Roller Guides 3L 3L Basic Rated Torque Basic Load Rating Allowable Static Moment Guides Cross Roller
2
X
W
Y
Z
u
1mm
M02
M01
(kN)
(kN)
(N·m)
(N·m)
P.04-039 1Type Dh8 increments D1 Tolerance D2 L1 H 8 7.5 P.C.D 3.4 6.5 4.5 1.5 Dynamic Ct Static C0t Dynamic C Static C0 (N·m) (N·m) P.04-039
0
24
25.2
3.3
6
8
0.8
60~300
27
1.4
3.5
32
16
Linear Shafts / Bushings E-BSSM 10 60~400 21 -0.033 42 33 10 9 10.5 32 4.5 8 4.5 2 13.3 107.8 2.6 10.7 37.1 124.6 Bushings Linear Shafts /
-0.027
4
85.3
0
3.9
9.5
23.8
24
33
44
11
15
19.6
5.4
36.4
60~400
13
36
3.2
50
260
16
35.7
70~600
65.1
40
7.7
31
4.3
51
6
18
5.9
380
55.3
59.5
58
35
45
56
5.4
80~700
20
0
-0.039
25
90~900
42
15
148.4
100~900
75
343
11
47
11
6.6
30
80
932.7
30
190.4
60
P.04-043 Ordering Part Number (1Type · 2D) 65 - 71 3L 13 26.5 52 5.5 9.5 8 3 135.1 243.6 10 19.6 103.5 685.9 P.04-043
Ball Splines QKey Provided Straight Nut - 300 QRound Flanged Ball Splines
Example
E-BSSM16
Example
Example
P.04-107 Alterations Ordering Part Number (1Type · 2D) - 3L - (NTW...etc.) Alterations Ordering Part Number (1Type · 2D) - 3L - (NTW...etc.) P.04-107
- 300 -
- 300 -
NTW
E-BSSS16
E-BSSM16
NTW
Oil Free Bushings Alterations 1Addition of Nuts 2Addition of Surface Treatment Alterations 1Addition of Nuts 2Addition of Surface Treatment Bushings Oil Free
Nickel plating
Nickel plating
(light yellow)
(light yellow)
L
L
P.04-126 Code NTW The surfaces of spline shaft and Code NTW The surfaces of spline shaft and P.04-126
NKR
NKR
Shaft Supports / Collars E When 1 is configured, there is no guarantee that the keyway positions of the 2 nuts are concentric. E When 2 is configured, the surface will be light yellow, and there may be a color difference. Collars Shaft Supports /
Add 1 nut of the same specifications
Add 1 nut of the same specifications
Spec.
Spec.
nut are nickel plated
nut are nickel plated
(With 1 nut added, there are 2 nuts)
(With 1 nut added, there are 2 nuts)
(Plating thickness: above 1μ)
(Plating thickness: above 1μ)
Due to the surface treatment process, the following parts are more susceptible to rust.
E When 2 is configured, the surface will be light yellow, and there may be a color difference.
-Cut section -Groove part
P.04-144 Due to the surface treatment process, the following parts are more susceptible to rust. -Cut section -Groove part P.04-144
04-109 Ball Splines 04-110