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Adapter Sleeves HE 205 NTN

 2,640

Availability: 138 in stock

SKU: 0955 Categories: , Brand:

echnical Specifications (Proper Size)

Specification Value
Sleeve bore diameter (d₁) ≈19.05 mm (~¾ in) – fits a 19.05 mm shaft (inch‑series)
Internal (taper) diameter (d) 25 mm – matches bearing tapered bore
Sleeve length B1B₁ 26 mm – axial length of the sleeve
Outer diameter (nut seat) d2d₂ 38 mm – locknut outer diameter
Thread on sleeve GG M25 × 1.5 – thread for locknut
Conicity / Taper ratio 1:12 standard taper
Typical Weight ~0.07 kg (approx.)
Locknut / Washer KM5 locknut + MB5 locking washer (used together)

🛠️ Features & Benefits

  • Precise fit: Designed to fit on a ¾″ (≈19.05 mm) shaft and provide a tapered seat for bearings with a 25 mm tapered bore.

  • Standard taper (1:12): Ensures secure bearing location and easy disassembly.

  • Complete accessory: Used with KM5 locknut and MB5 washer to lock the sleeve and bearing in place.

  • Industrial use: Commonly used in machinery, drives, and mechanical systems where bearings must be mounted precisely without shoulder machining on shafts.


📍 Typical Compatible Bearings

  • 1205 K

  • 20205 K

Product Description – NTN Adapter Sleeve HE 205 (Proper Size)

Product Name: Adapter Sleeve HE 205 (NTN / Metric accessory)
Type: Adapter sleeve with locknut and locking washer
Application: Used for mounting tapered‑bore bearings (e.g., 1205 K, 20205 K) on smooth or lightly stepped shafts. It enables precise axial positioning and easy assembly/removal of bearings with a 1:12 tapered bore.

Weight 0.064 kg
Dimensions 25 × 40 × 26 cm
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