SKF TMMK 20
SKF
TMMK 20
📋 Request Price & Availability
Available to order — subject to stock & destination
Dimensions
| Workpiece bore diameter (mounting) | 20 –  50 mm |
| Workpiece bore diameter (dismounting) | 20 –  100 mm |
| Workpiece depth (max) | Dismounting: with arms A2: 135 mm, A3: 137 mm, A4: 162 mm, A5: 167 mm, A6: 170 mm |
| Mounting: with Sleeve B: 221mm, C:226 mm | Total Arm length |
| Arm A2: 189 mm | Arm A3: 193 mm |
| Arm A4: 226 mm | Arm A5: 231 mm |
| Arm A6: 236 mm | Effective spindle length |
| Spindle S1: 214 mm | Spindle S2: 214 mm |
| Total spindle length | Spindle S1: 275 mm |
| Spindle S2: 288 mm | Spindle head, hexagon size |
| Spindle S1: 19 mm | Spindle S2: 24 mm |
| Sleeve outer lengths | B: 235 mm |
| C: 245 mm | Sleeve, outer diameter |
| B: 45 mm | C: 66 mm |
| Hammer length | 12.4016 in |
| Hammer width | 4.5276 in |
| Case dimensions (l x h x w) | 530 x 110 x 360 mm |
Performance
| Recommended applications | For manual mounting of bearings, bushings, seals, rings, pulleys in industrial, construction and agricultural applications |
| Mounting force generation | Hammer |
| Suitable for workpiece mounting on a Cylindrical seating (straight shaft) | Yes |
| Suitable for bearing mounting on a Tapered seating (conical shaft) | Not recommended |
| Suitable for bearing mounting on a Sleeve (adapter or withdrawal) | Not recommended |
| Suitable for workpiece mounting in a Blind arrangement (housing with shaft) | Yes |
| Suitable for workpiece mounting in a Housing | Yes |
| Dismounting force generation | Mechanical spindle or Sliding hammer |
| Suitable for workpiece dismounting from a Cylindrical seating (straight shaft) | Yes |
| Suitable for bearing dismounting from a Tapered seating (conical shaft) | No |
| Suitable for bearing dismounting from a Sleeve (adapter or withdrawal sleeve) | No |
| Suitable for workpiece dismounting from a Blind arrangement (housing with shaft) | Yes |
| Suitable for workpiece dismounting from a Housing | Yes |
| Suitable for bearing type(s) | Mounting: All types |
| Dismounting SKF Deep Groove Ball Bearings (DGBB's) | Allowed temperature of the mounting object |
| -54 –  198 °F | Number of arms |
| 5 sets of 3, named A2 to A6 | Number of rings |
| 36 | Models of rings |
| 2, named B and C | Total number of spindles in kit |
| 2 | Spindle nose piece |
| No | Hammer type |
| Dead blow hammer | Hammer weight |
| 2 lb | Hammerhead |
| Sturdy polyurethane (PU) preventing damage to the sleeve heads | Material |
| Rings: Impact resistant polyamide (PA) | Sleeve material: Glassfiber filled polyamide (PA) |
| Hammer: Steel,PU | Puller: Medium carbon steels and alloy engineering steels, black phosphated, hardened and tempered |
| Colour | Hammer: Black/Blue |
| Puller: Black metallic | Rings: Black |
| Sleeves: Black | Content |
| 5x sets of 3 arms, size A1 to A5 | 2x spindles, size S1 and S2 |
| 1x Spindle holder | 1x Sliding hammer |
| 12x Impact rings sizes B and 9x Impact rings size C | Impact sleeves sizes B and C |
| 1x Dead blow hammer | 6x Spindle support rings |
| 1x printed Instruction for Use (language free) | 1x Carrying case (size C) |
Properties
| Product net weight | 8.5 kg |
| eClass code | 23-05-19-01 |
| UNSPSC code | 27111712 |
Frequently Asked Questions
Is the SKF TMMK 20 available for immediate delivery?
We stock a wide range of SKF Mechanical tools for mounting and dismounting and can advise on current availability and lead time. Contact us: info@tecnicaindustriale.biz or +39 080 536 7090.
What is the price of SKF TMMK 20?
Pricing depends on quantity and delivery requirements. Submit a quote request and we will respond within 1 business day.
Can Tecnica Industriale supply genuine SKF bearings?
Yes. As a SKF distributor, all products are fully traceable. We do not supply counterfeit or grey-market components.
What is the lead time for SKF TMMK 20?
Lead times vary. Many standard SKF references are dispatched within 24-48 hours from our Italian warehouse, subject to stock. Contact us for confirmation.