₨ 4,500
Availability: 8 in stock
| Specification | Value |
|---|---|
| Sleeve bore diameter (d₁) | 55 mm — fits a 55 mm shaft |
| Internal (small taper) diameter (d) | 60 mm — for tapered bore bearing fit |
| Outer diameter (locknut seat) (d₂) | 80 mm — for locknut seating |
| Sleeve length (B₁ / L) | 47 mm — axial length of the adapter sleeve |
| Thread designation (G) | M60×2 — thread on sleeve for locknut |
| Locknut type | KM12 — included or matched locknut |
| Lock washer type | MB12 — included locking washer |
| External taper | 1:12 standard — taper on sleeve surface |
| Approx. Weight | ~0.40 kg |
Secure Bearing Mounting: Provides a reliable interface between a tapered-bore bearing and a smooth shaft, eliminating the need for machining shoulders or steps on the shaft.
Precision Taper: Standard 1:12 taper ensures proper seating and alignment of the bearing.
Complete Kit: Typically used with a KM12 locknut and MB12 locking washer for secure axial fixation.
Versatile Fit: Suitable for bearings like 21312, 22212, 1312, 2212, and other similar metric sizes.
Product Name: Adapter Sleeve H 312 (NTN / Metric)
Type: Bearing adapter sleeve with locknut and locking washer
Application: Used for mounting tapered-bore bearings onto plain or stepped shafts, ensuring secure axial positioning and easy installation/dismounting of bearings
| Weight | 0.36 kg |
|---|---|
| Dimensions | 60 × 80 × 40 cm |
