SKF HM58T Bearing lock nut (keyway type)
SKF

SKF HM58T Bearing lock nut (keyway type)

Part numberHM58TItem numberSKF-HM58THS code8483.30
SKF designation convention (see description for governing ISO / DIN)
MaterialAs declared by SKF designation suffix
MOQ:1

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Product Description

SKF HM58T 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 HM58T
HS code
8483.30
Thread designation
Tr 290x4
Bore diameter
286 mm
Outside diameter
370 mm
Width
40 mm
Locking device
None
Nut for hydraulic mounting
No
Product net weight
10.6 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.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: SKF HM58T Bearing lock nut (keyway type) — Specification sheet

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 HM58T?
HM58T 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 HM58T.
What is the HS code for HM58T?
The customs tariff (HS) code for HM58T is 8483.30.
Who manufactures HM58T?
HM58T is a SKF product in the Bearings & Power Transmission range.
Is a datasheet available for HM58T?
Yes — the HM58T datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for HM58T?
The minimum order quantity is 1.
Is HM58T available?
Yes — HM58T 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).