SKF TMFS12 bearing mounting / dismounting tool. Precision fitting tool — impact ring set (TMFT), induction heater (TIH), oil-injection dismounting kit (TMOF), hydraulic pull-up nut (HMV), or three-arm mechanical puller (TMMR / TMMD) — used to mount and dismount rolling bearings without damage.
| Type | Bearing mounting / dismounting tool |
| Designation | SKF TMFS12 |
| HS code | 8205.59 |
| Drive connection (C) | 3/4" |
| Height (H) | 90 mm |
| Effective height (h) | 63 mm |
| Outer diameter | 88.5 mm |
| Recommended applications | For a controlled use with torque wrenches or power tools for safe tightening or loosening of lock nuts on shafts, adapter sleeves, and withdrawal sleeves or in blind housings. Also particullarly suitable for applications where space limitations prevent the use of hookspanners. |
| Series | Axial lock nut socket, TMFS |
| Allows bearing mounting | No |
| Fits on lock nuts inside SKF split pillow block housings (SNL) | No |
| Suitable SKF Locknut | KM 12, KMFE 12, KMK 12 |
| Material | Alloy engineering steel, hardened and tempered |
| Coating | Black oxide |
| Colour | Black metallic |
| Country of Manufacturing (COM code) | 45 - India |
| Product net weight | 1.06 kg |
| eClass code | 23-05-19-01 |
| UNSPSC code | 27111712 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.