
SKF SNL Hookspanner
Easy and quick bearing mounting and dismounting in SNL housings
The hook spanners of HN /SNL series are especially designed to facilitate easy and quick mounting and dismounting of bearings with tapered bore on adapter sleeve in SKF SNL bearing housings. They are also suitable for tightening and loosening a wide variety of lock nuts in both housing and shaft applications. The HN /SNL series consists of 16 sizes suitable for nut outer diameter ranging from 38 to 145 mm (1.5 to 5.7 in). The spanners are made of hardened high quality chrome vanadium steel for durability.
- Unique, special design allows the HN /SNL series to be used inside SKF SNL and SNH bearing 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:
- Material: Black phosphated, hardened chrome vanadium steel
- Suitable for SKF SNL and SNH housings KM, KML, N, AN, KMK, KMFE and KMT nuts
Specifications and Selection:

| d - Outer Diameter locknut | L- Working Length | n - Thickness | Weight | |||||
| mm | in | mm | in | mm | in | g | lb | |
| HN 5/SNL | 38 | 1.50 | 175 | 6.9 | 5 | 0.20 | 100 | 0.22 |
| HN 6/SNL | 45 | 1.77 | 210 | 8.3 | 6 | 0.24 | 176 | 0.39 |
| HN 7/SNL | 52 | 2.05 | 210 | 8.3 | 6 | 0.24 | 180 | 0.40 |
| HN 8/SNL | 58 | 2.28 | 245 | 9.6 | 7 | 0.28 | 280 | 0.62 |
| HN 9/SNL | 65 | 2.56 | 245 | 9.6 | 7 | 0.28 | 295 | 0.65 |
| HN 10/SNL | 70 | 2.76 | 245 | 9.6 | 7 | 0.28 | 310 | 0.68 |
| HN 11/SNL | 75 | 2.95 | 245 | 9.6 | 7 | 0.28 | 330 | 0.73 |
| HN 12/SNL | 80 | 3.15 | 280 | 11.0 | 8 | 0.31 | 455 | 1.00 |
| HN 13/SNL | 85 | 3.35 | 280 | 11.0 | 8 | 0.31 | 484 | 1.07 |
| HN 15/SNL | 98 | 3.86 | 280 | 11.0 | 8 | 0.31 | 490 | 1.08 |
| HN 16/SNL | 105 | 4.13 | 325 | 12.8 | 10 | 0.39 | 780 | 1.72 |
| HN 17/SNL | 110 | 4.33 | 325 | 12.8 | 10 | 0.39 | 826 | 1.82 |
| HN 18/SNL | 120 | 4.72 | 325 | 12.8 | 10 | 0.39 | 826 | 1.82 |
| HN 19/SNL | 125 | 4.92 | 325 | 12.8 | 10 | 0.39 | 865 | 1.91 |
| HN 20/SNL | 130 | 5.12 | 325 | 12.8 | 10 | 0.39 | 875 | 1.93 |
| HN 22/SNL | 145 | 5.71 | 375 | 14.8 | 12 | 0.47 | 1260 | 2.78 |
Special Sizes:
| d - Outer Diameter Locknut | L- Working Length | n - Thickness | Weight | |||||
| mm | in | mm | in | mm | in | g | lb | |
| HN 24/SNL | 155 | 6.10 | 375 | 14.8 | 12 | 0.47 | 1352 | 2.98 |
| HN 26/SNL | 165 | 6.50 | 375 | 14.8 | 12 | 0.47 | 1395 | 3.08 |
| HN 28/SNL | 180 | 7.09 | 445 | 17.5 | 14 | 0.55 | 2175 | 4.80 |
| HN 30/SNL | 195 | 7.68 | 445 | 17.5 | 14 | 0.55 | 2281 | 5.03 |
| HN 32/SNL | 210 | 8.27 | 445 | 17.5 | 14 | 0.55 | 2486 | 5.48 |
Selection Chart:
| Suitable for SKF housings |
Suitable for SKF nuts of series |
|||||||
| SNL | KM | KML | N* | AN* | KMK* | KMFE* | KMT* | |
| HN 5/SNL | 505, 506-605 | 5 | 5 | 5 | 5 | 5 | ||
| HN 6/SNL | 506-605, 507-606 | 6 | 6 | 6 | 6 | 6 | ||
| HN 7/SNL | 507-606, 508-607 | 7 | 7 | 7 | 7 | 7 | ||
| HN 8/SNL | 508-607, 510-608 | 8 | 8 | 8 | 8 | 8 | ||
| HN 9/SNL | 509, 511-609 | 9 | 9 | 9 | 9 | 9 | ||
| HN 10/SNL | 510-608, 512-610 | 10 | 10 | 10 | 10 | 10 | ||
| HN 11/SNL | 511-609, 513-611 | 11 | 11 | 11 | 11 | 11 | ||
| HN 12/SNL | 512-610, 515-612 | 12 | 12 | 12 | 12 | 12 | ||
| HN 13/SNL | 513-611, 516-613 | 13 | 13 | 13 | 13 | 13 | ||
| HN 15/SNL | 515-612, 518-615 | 15 | 15 | 15 | 15 | 15 | ||
| HN 16/SNL | 516-613, 519-616 | 16 | 16 | 16 | 16 | 16 | ||
| HN 17/SNL | 517, 520-617 | 17 | 17 | 17 | 17 | 17 | ||
| HN 18/SNL | 518-615 | 18 | 18 | 18 | 18 | 18 | ||
| HN 19/SNL | 519-616, 522-619 | 19 | 19 | 19 | 19 | 19 | ||
| HN 20/SNL | 520-617, 524-620 | 20 | 20 | 20 | 20 | 20 | ||
| HN 22/SNL | 522-619 | 22 | 24 | 22 | 22 | 22 | ||
| * Not recommended in combination with SNL/SNH housing | ||||||||
Special Sizes:
| Suitable for SKF housings | Suitable for SKF nuts of series | |||||
| SNL | KM | KML | AN* | KMFE* | KMT* | |
| HN 24/SNL | 524-620 | 24 | 26 | 24 | 24 | 24 |
| HN 26/SNL | 526 | 26 | 28 | 26 | 26 | |
| HN 28/SNL | 528 | 28 | 30 | 28 | ||
| HN 30/SNL | 530 | 30 | 32 | 30 | 32 | |
| HN 32/SNL | 532 | 32 | ||||
| * Not recommended in combination with SNL/SNH housing | ||||||
Contact us at (214) 238-0493 for full specifications.
Free shipping on this item
All SKF products ship free.
Shipping
| Carriers | UPS or FedEx for domestic orders; FedEx for international orders |
|---|---|
| Shipping cost | Calculated automatically at checkout for US orders. International orders require a complete ship-to address with postal code. |
| Freight terms | FOB shipping point, freight prepaid. Title passes to the buyer at the vendor's dock. |
| Hazardous items | Epoxy adhesives, batteries and paint markers cannot ship by air freight |
| International | Shipping fees do not include taxes, tariffs or duties |
Returns
| Return window | 7 calendar days from delivery. Contact us before returning any item. |
|---|---|
| Condition | New, unaltered and unused. Special and custom orders are not returnable. |
| Restocking fee | 15% on non-defective items that are not being exchanged |
| Full policy | Refund / Return Policy |
See our Shipping & Billing Terms for how estimated shipping is charged, and our Refund / Return Policy.
Questions about shipping on this item? Call (214) 238-0493 or contact us.
- SKF-HN-10-SNL-Datasheet
- SKF-HN-11-SNL-Datasheet
- SKF-HN-12-SNL-Datasheet
- SKF-HN-13-SNL-Datasheet
- SKF-HN-15-SNL-Datasheet
- SKF-HN-16-SNL-Datasheet
- SKF-HN-17-SNL-Datasheet
- SKF-HN-18-SNL-Datasheet
- SKF-HN-19-SNL-Datasheet
- SKF-HN-20-SNL-Datasheet
- SKF-HN-22-SNL-Datasheet
- SKF-HN-24-SNL-Datasheet
- SKF-HN-26-SNL-Datasheet
- SKF-HN-28-SNL-Datasheet
- SKF-HN-30-SNL-Datasheet
- SKF-HN-32-SNL-Datasheet
- SKF-HN-5-SNL-Datasheet
- SKF-HN-6-SNL-Datasheet
- SKF-HN-7-SNL-Datasheet
- SKF-HN-8-SNL-Datasheet
- SKF-HN-9-SNL-Datasheet
