Axial lock nut sockets

Easy mounting and dismounting without nut damage

Axial lock nut sockets TMFS series
Axial lock nut sockets TMFS series
SKF axial lock nut sockets are designed for safe and easy tightening and loosening of lock nuts. They are used to secure and adjust bearings on tapered journals, adapter sleeves and withdrawal sleeves.
  • Demands less space around the bearing arrangement than hook spanners
  • Inch connections for power tools or torque wrenches
  • TMFS fits nuts of series KM, KMK (metric) and KMF
Technical data
Designation
Dimensions
Connection
 
Outer
diameter
lock nut
Outer
diameter
socket
Effective
height
 
 
mm
in.
mm
in.
mm
in.
in.
TMFS 0
18
0.7
22,0
0.9
45
1.8
3/8
TMFS 1
22
0.9
28,0
1.1
45
1.8
3/8
TMFS 2
25
1.0
33,0
1.3
61
2.4
1/2
TMFS 3
28
1.1
36,0
1.4
61
2.4
1/2
TMFS 4
32
1.3
38,0
1.5
58
2.3
1/2
TMFS 5
38
1.5
46,0
1.8
58
2.3
1/2
TMFS 6
45
1.8
53,0
2.1
58
2.3
1/2
TMFS 7
52
2.0
60,0
2.4
58
2.3
1/2
TMFS 8
58
2.3
68,0
2.7
58
2.3
1/2
TMFS 9
65
2.6
73,5
2.9
63
2.5
3/4
TMFS 10
70
2.8
78,5
3.1
63
2.5
3/4
TMFS 11
75
3.0
83,5
3.3
63
2.5
3/4
TMFS 12
80
3.1
88,5
3.5
63
2.5
3/4
TMFS 13
85
3.3
94,0
3.7
63
2.5
3/4
TMFS 14
92
3.6
103,0
4.1
80
3.2
1
TMFS 15
98
3.9
109,0
4.3
80
3.2
1
TMFS 16
105
4.1
116,0
4.6
80
3.2
1
TMFS 17
110
4.3
121,0
4.8
80
3.2
1
TMFS 18
120
4.7
131,0
5.2
80
3.2
1
TMFS 19
125
4.9
137,0
5.5
80
3.2
1
TMFS 20
130
5.1
143,0
5.7
80
3.2
1
Selection table
Designation
Suitable for nuts of series
 
KM, KMK
KMFE
DIN 1804 (M)
TMFS 0
0
 
 
TMFS 1
1
 
 
TMFS 2
2
 
M101
TMFS 3
3
 
M12x1,5
TMFS 4
4
4
M16x1,5
TMFS 5
5
5
 
TMFS 6
6
6
M26x1,5
TMFS 7
7
7
M32x1,5
TMFS 8
8
8
M38x1,5
TMFS 9
9
9
 
TMFS 10
10
10
 
TMFS 11
11
11
 
TMFS 12
12
12
 
TMFS 13
13
13
 
TMFS 14
14
14
 
TMFS 15
15
15
 
TMFS 16
16
16
 
TMFS 17
17
17

TMFS 18
18
18
 
TMFS 19
19
19
 
TMFS 20
20
20

SKF logo