SKF MB9A Bearing lock nut (keyway type)
Pricing
Request a quote
We reply within 24 hours
Product Description
SKF MB9A bearing lock nut (keyway type). Bearing lock nut in the KM series with axial keyway that engages an MB lock washer. Locks a bearing, adapter sleeve or withdrawal sleeve axially on a shaft. Thread size and boundary dimensions per ISO 2982-1 / DIN 981. Nut always paired with the matching MB washer of the same numeric designation.
Technical Specifications
- Type
- Bearing lock nut (keyway type)
- Designation
- SKF MB9A
- HS code
- 8483.30
- Bore diameter
- 45 mm
- Outside diameter
- 69 mm
- Locking device
- Lock washer
- Product net weight
- 0.021 kg
- eClass code
- 23-11-07-05
- UNSPSC code
- 31163218
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8483.30
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
More from SKF
SKF
SKF GH1D-1750-AD1 Hydraulic piston seal
SKF
SKF LER17 Split pillow-block housing (SNL / SAF / SAW)
SKF
SKF DZR375-12000-625-E2D Hydraulic rod seal / buffer seal
SKF
SKF F4BE311-SRB-SLE Roller-bearing flanged unit
SKF
SKF HA310E Adapter sleeve
SKF
SKF KDN.JHA15XL0K Thin-section ball bearing (Reali-Slim)
SKF
SKF NK90/25 Needle roller bearing (machined rings)
SKF
SKF PCM303415E Plain sleeve bushing
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 MB9A?
- MB9A 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 MB9A.
- What is the HS code for MB9A?
- The customs tariff (HS) code for MB9A is 8483.30.
- Who manufactures MB9A?
- MB9A is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for MB9A?
- Yes — the MB9A datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for MB9A?
- The minimum order quantity is 1.
- Is MB9A available?
- Yes — MB9A 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).