Page 501 - MiSUMi 2025

Ball Splines Round Flanged Nut, Both Ends 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~ - Round Equivalent 58HRC~ -
to SUJ2 flanged to SCR420

D=10/13 D=8/16/20 D=25/30
45° 45° 45° 45° 45° 45°
4-X Mounting 4-X Mounting 4-X Mounting
Holes Holes Holes
Y Depth Z Y Depth Z Y Depth Z
D2 D1 6Q
4P 2Dh8 P.C.D P.C.D P.C.D

H W 1- φ u 1- φ u 1- φ u
Lube Hole
Lube Hole
Lube Hole
5F L1 7E
3L
1 2 3L 4P 5F 6Q 7E
Type Dh8 1mm increments Selection 1mm increments Selection 1mm increments
8 60~300 4 5 6 4 5 6
4 E-BSJM 10 60~400 4 5 6 8 8 10 12 13 15 16 When P=4, 4 5 6 8 8 10 12 13 15 16 When Q=4, 4
5 6 8 10
5 6 8 10
13
60~400
2≤F≤16
2≤E≤16
5 6 8 10 12 13
5 6 8 10 12 13
70~600
16
Linear Guides / Linear Shafts / Linear Bushing / Ball Splines / Oil Free Bushings 1Type 25 2Dh8 100~900 0 D2 L1 8 10 12 13 15 16 20 Y Z u Basic Rated Torque Basic Load Rating Allowable Static Moment Oil Free Bushings Linear Bushing / Ball Splines / Linear Guides / Linear Shafts /
When P≥5,
When Q≥5,
20
80~700
2≤F≤P×5
2≤E≤Q×5
8 10 12 13 15 16 20
90~900
10 12 13 15 16 20 25
10 12 13 15 16 20 25
30
P.C.D
W
H
X
M01
Dynamic Ct Static C0t Dynamic C Static C0
M02
D1
Tolerance
(kN)
(N·m)
(N·m)
(N·m)
(N·m)
(kN)
3.3
6
25.2
8
7.5
9.5
21
42
32
33
3.9
4
10
2.6
85.3
0
-0.033
11
19.6
4.5
8
15
4.5
33
24
44
3.2
36
36.4
5.4
13 16 -0.027 32 27 8 9 10.5 24 3.4 6.5 4.5 1.5 13.3 23.8 0.8 1.4 3.5 124.6
E-BSJM
Linear Guides 16 31 -0.039 51 50 10 18 40 5.5 9.5 5.4 2 35.7 107.8 4.3 10.7 37.1 260 Guides Linear
6
7.7
65.1
45
58
20
55.3
35
56
380
5.9
59.5
0
15
25
932.7
148.4
47
30 42 65 71 13 26.5 52 6.6 11 8 3 135.1 243.6 10 19.6 103.5 685.9
80
30
60
11
75
190.4
343
P.04-011 Ordering Part Number (1Type · 2D) - 3L - 4P - 5F - 6Q - 7E P.04-011
Cross Roller Guides Example Ordering E-BSJM16 - - 3L - 4P - 5F - 6Q - 7E - (SC·FC...etc.) - E20 Guides Cross Roller
-
-
F30
300
Q5
P6
-
Part Number (1Type · 2D)
Example
Alterations
SC10
- E20 -
- F30 -
Q5
E-BSJM16
P6
- 300 -
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 Nuts 6Addition of Surface Treatment P.04-039
Linear Shafts / Bushings Alterations SC Y l1 W Y h PKC QKC TA TB L Nickel plating Bushings Linear Shafts /
A
FC
d
m
m
(light yellow)
SC
FC
PKC·QKC
TA·TB
P.04-043 Code Addition of wrench flat Addition of set screw flat. Addition of keyway Addition of retaining ring NTW NKR P.04-043
Ordering Code FC10-A8 machining at 1 place on
machining. FC, A=1mm increments the shaft end P(Q) part. groove machining. The surfaces of spline
Ball Splines Spec. E SC+l1≤Y D 8 W 7 8 l1 8 E FC≤3×D 10 8 h 1 PKC10(QKC10) TA10-TB10 same specifications (Plating thickness: Ball Splines
SC=1mm Increments
Ordering Code
Ordering Code
Add 1 nut of the
shaft and nut
E When 1.5×D<FC, D
TA, TB=1mm increments
are nickel plated
E P·Q≥8
FC≤Y/2
(With 1 nut added,
E P·Q≥6
10
E PKC·QKC
E A=0 or
there are 2 nuts)
=1mm increments
14
16
17
20
P.04-107 13 16 20 25 11 10 A≥2 13 2 E PKC·QKC≤P·Q×3 E 4≤TA·TB<F·E/2 above 1μ) P.04-107
22
25
30 27 15 30 PKC(QKC)≤F(E)-1
Oil Free Bushings EOnly one of PKC and TA can be selected. Bushings Oil Free
EOnly one of QKC and TB can be selected.
E When 6 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
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-BSJM
By Type
By Keyword
P.04-144 Search on MISUMI official website and get your product # Only MISUMI Economy series P.04-144
04-115 Ball Splines 04-116