Easy and quick bearing mounting and dismounting in SNL housings
- Unique, special design allows the HN /SNL series to be used inside SKF SNL, FSNL, SNH and SE housings.
- Suitable for tightening and loosening KM, KML, N, AN, KMK, KMFE and KMT lock nuts, facilitating the use in a wide range of housing and shaft applications.
- The large contact area of the spanner around the nut provides excellent grip.
- Exact fit reduces the risk shaft, nut and housing damage.
- Designation is laser-engraved on the handle allowing easy identification and selection.
- Additional five larger sizes for nut outer diameter 155 to 210 mm (6.1 to 8.3 in) are available upon request.
- Easy storage due to hole in handle for hanging up.
TECHNICAL DATA AND HOUSING SUITABILITY
 |
| Designation |
Outer diameter lock nut |
Suitable for SKF housings |
| |
mm |
in. |
SNL / FSNL / SNH / SE |
| HN 5/SNL |
38 |
1.50 |
505, 506–605 |
| HN 6/SNL |
45 |
1.77 |
506–605, 507–606 |
| HN 7/SNL |
52 |
2.05 |
507–606, 508–607 |
| HN 8/SNL |
58 |
2.28 |
508–607, 510–608 |
| HN 9/SNL |
65 |
2.56 |
509, 511–609 |
| HN 10/SNL |
70 |
2.76 |
510–608, 512–610 |
| HN 11/SNL |
75 |
2.95 |
511–609, 513–611 |
| HN 12/SNL |
80 |
3.15 |
512–610, 515–612 |
| HN 13/SNL |
85 |
3.35 |
513–611, 516–613 |
| HN 15/SNL |
98 |
3.86 |
515–612, 518–615 |
| HN 16/SNL |
105 |
4.13 |
516–613, 519–616 |
| HN 17/SNL |
110 |
4.33 |
517, 520–617 |
| HN 18/SNL |
120 |
4.72 |
518–615 |
| HN 19/SNL |
125 |
4.92 |
519–616, 522–619 |
| HN 20/SNL |
130 |
5.12 |
520–617, 524–620 |
| HN 22/SNL |
145 |
5.71 |
522–619 |
| HN 24/SNL |
155 |
6.10 |
524–620 |
| HN 26/SNL |
165 |
6.50 |
526 |
| HN 28/SNL |
180 |
7.09 |
528 |
| HN 30/SNL |
195 |
7.68 |
530 |
| HN 32/SNL |
210 |
8.27 |
532 |
LOCK NUT SUITABILITY
| Designation |
Suitable for the following series of SKF lock nuts |
| |
KM |
KML |
N* |
AN* |
KMK* |
KMFE |
KMFE L |
KMT* |
| HN 5/SNL |
5 |
|
5 |
|
5 |
5 |
|
3, 4 |
| HN 6/SNL |
6 |
|
6 |
|
6 |
6 |
|
5, 6 |
| HN 7/SNL |
7 |
|
7 |
|
7 |
7 |
|
6, 7 |
| HN 8/SNL |
8 |
|
8 |
|
8 |
8 |
|
|
| HN 9/SNL |
9 |
|
9 |
|
9 |
9 |
|
8 |
| HN 10/SNL |
10 |
|
10 |
|
10 |
10 |
|
9 |
| HN 11/SNL |
11 |
|
11 |
|
11 |
11 |
|
10 |
| HN 12/SNL |
12 |
|
12 |
|
12 |
12 |
|
|
| HN 13/SNL |
13 |
|
13 |
|
13 |
13 |
|
11, 12 |
| HN 15/SNL |
15 |
|
|
15 |
15 |
15 |
|
13, 14 |
| HN 16/SNL |
16 |
|
|
16 |
16 |
16 |
|
15 |
| HN 17/SNL |
17 |
|
|
17 |
17 |
17 |
|
16 |
| HN 18/SNL |
18 |
|
|
18 |
18 |
18 |
|
17 |
| HN 19/SNL |
19 |
|
|
19 |
19 |
19 |
|
18 |
| HN 20/SNL |
20 |
|
22 |
20, 21 |
20 |
20 |
|
19, 20 |
| HN 22/SNL |
22 |
24 |
24 |
22 |
|
22 |
|
22 |
| HN 24/SNL |
24 |
26 |
26 |
24 |
|
24, 25 |
|
24 |
| HN 26/SNL |
26 |
28 |
28 |
26 |
|
26 |
26 |
26, 28 |
| HN 28/SNL |
28 |
30 |
30 |
|
|
28 |
28 |
30 |
| HN 30/SNL |
30 |
32 |
34 |
30 |
|
- |
|
32, 34 |
| HN 32/SNL |
32 |
|
36 |
|
|
30 |
|
36 |
