SKF TMMA120 Bearing mounting / dismounting tool
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Product Description
SKF TMMA120 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.
Technical Specifications
- Type
- Bearing mounting / dismounting tool
- Designation
- SKF TMMA120
- HS code
- 8205.59
- Effective arm length
- 250 mm
- Claw height
- 13.8 mm
- Claw length
- 24 mm
- Total Arm length
- 416 mm
- Claw width
- 40 mm
- Puller adaptor thread
- UN 1.5 x 16 tpi
- Spindle head, hexagon size
- 24
- Puller or Adapter hexagon size
- 32 mm
- Total spindle length
- 505 mm
- Recommended applications
- For the dismounting of bearings, gears, pulleys and other industrial ring shaped components in industrial, construction and agricultural applications with an interference fit on the shaft
- Suitable for workpiece dismounting from a Cylindrical seating (straight shaft)
- Yes
- Suitable for bearing dismounting from a Tapered seating (conical shaft)
- Yes
- Suitable for bearing dismounting from a Sleeve (adapter or withdrawal sleeve)
- Yes
- Suitable for workpiece dismounting from a Blind arrangement (housing with shaft)
- No
- Suitable for workpiece dismounting from a Housing
- No
- Suitable for bearing type(s)
- All
- Dismounting force generation
- Spindle
- Special features
- Spring operated opening mechanism
- Number of arms
- 3
- Pulling force (max)
- 120 kN
- Spindle torque (max)
- 265 N·m
- Spindle nose piece
- yes, ⌀28 mm
- Colour
- Black, with red handle
- Material
- Alloy engineering steels, hardened and tempered
- Coating
- Black phosphated, red powdercoated
- Content
- 1x Puller TMMA 120 with mechanical spindle; 1x Tube of spindle grease LGEV2/0.035;1x Printed instructions for use
- Country of Manufacturing (COM code)
- 25 - Hungary
- Product net weight
- 10.9 kg
- eClass code
- 23-05-19-01
- UNSPSC code
- 27111712
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8205.59
Cross References
- Enerpac 120
- Simatec 120
- Bega 120
- Equivalent: 120 (Enerpac)
- Equivalent: 120 (Simatec)
- Equivalent: 120 (Bega)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy TMMA120?
- TMMA120 can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is TMMA120.
- What is the HS code for TMMA120?
- The customs tariff (HS) code for TMMA120 is 8205.59.
- Who manufactures TMMA120?
- TMMA120 is a SKF product in the Tools & Workshop Consumables range.
- Is a datasheet available for TMMA120?
- Yes — the TMMA120 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for TMMA120?
- The minimum order quantity is 1.
- Is TMMA120 available?
- Yes — TMMA120 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).