Reduced failures from over-tightening
The TMHN 7 set of lock nut spanners is designed to make the mounting of self-aligning ball bearings more professional. To help ensure long-term reliability when mounting self-aligning ball bearings, it is vital to install the bearing with correct radial clearance.
- 7 different-sized spanners to fit nut sizes 5 to 11
- Each spanner is clearly marked with correct tightening angle and protractor
- 4 grip points on each spanner giving better and safer grip on the nut
- Reduced risk of damaging bearing by over-tightening
Selection chart
- Spanner: HNM 5
- Correspondes to bearing designation:
- Spanner: HNM 6
- Corresponds to bearing designation:
- 1206 EK
- 2206 EK
- 1306 EK
- 2306 K
- Spanner: HNM 7
- Corresponds to bearing designation:
- 1207 EK
- 2207 EK
- 1307 EK
- 2307 EK
- Spanner: HNM 8
- Correspondes to bearing designation:
- 1208 EK
- 2208 EK
- 1308 EK
- 2308 EK
- Spanner: HNM 9
- Corresponds to bearing designation:
- 1209 EK
- 2209 EK
- 1309 EK
- 2309 EK
- Spanner: HNM 10
- Correspondes to bearing designation:
- 1210 EK
- 2210 EK
- 1310 EK
- 2310 K
- Spanner: HNM 11
- Correspondes to bearing designation:
- 1211 EK
- 2211 EK
- 1311 EK
- 2311 K
Technical data
- Dimensions of case (wxdxh): 345 x 255 x 85 mm (13.6 x 10.0 x 3.3 in)
- Weight: 2.2 kg (4.7 lb)
Using HNM 11 spanner to adjust a self aligning ball bearing
| Tighten the nut using hand-pressure only, to make metal-to-metal contact between the tapered surfaces. Do not use the handle. |
Mark the shaft at a point corresponding to the beginning of the orange semicircular marking on the tool. |
Tighten the nut using the handle until the shaft marking corresponds to the end of the orange semicircular marking. Lock the nut. |
NOTE: Make sure that the adapter sleeve does not move on the shaft while tightening.
