SKF HNA1-4 Bearing mounting / dismounting tool
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Product Description
SKF HNA1-4 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 HNA1-4
- HS code
- 8205.59
- Nose width (Nₖ)
- 5 mm
- Nose height (Nₕ)
- 2 mm
- Thickness (n)
- 8 mm
- Length (L)
- 165 mm
- Working length (l)
- 145 mm
- Height (H)
- 28 mm
- Recommended applications
- A versatile tool, covering multiple lock nut sizes, when working with of lock nuts on shafts, adapter sleeves, and withdrawal sleeves in various applications.
- Series
- Hook spanner, adjustable, HN A
- Allows bearing mounting
- Yes, angle method or with clearance reduction measurement
- Fits on lock nuts inside SKF split pillow block housings (SNL)
- No
- Suitable SKF Locknut
- KM 1, KM 2, KM 3, KM 4, KMF 0, KMF 1, KMF 2, KMF 3, KMF 4, KMFE 1, KMFE 2, KMFE 3, KMFE 4, KMK 0, KMK 1, KMK 2, KMK 3, KMK 4, KMT 0, KMT 1, KMT 2, N 01, N 02, N 03, N 04
- DIN 1804M
- M10x1, M12x1,5 M14x1,5, M16x1,5, M18x1,5
- Material
- Alloy engineering steel, hardened and tempered
- Material handle
- Steel
- Coating
- Black oxide
- Colour
- Black metallic
- Country of Manufacturing (COM code)
- 18 - Germany
- Product net weight
- 0.08 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
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 HNA1-4?
- HNA1-4 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 HNA1-4.
- What is the HS code for HNA1-4?
- The customs tariff (HS) code for HNA1-4 is 8205.59.
- Who manufactures HNA1-4?
- HNA1-4 is a SKF product in the Tools & Workshop Consumables range.
- Is a datasheet available for HNA1-4?
- Yes — the HNA1-4 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for HNA1-4?
- The minimum order quantity is 1.
- Is HNA1-4 available?
- Yes — HNA1-4 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).