₨ 10,000
Availability: 6 in stock
| Specification | Value |
|---|---|
| Shaft bore / inner diameter (d₁) | 76.20 mm (3 in) — fits 3″ shafts. |
| Bearing tapered-bore OD (d) | ≈90 mm — outer diameter for bearing seating. |
| Sleeve length (B₁) | 48 mm — axial length of sleeve. |
| Outer locknut diameter (d₂) | 110 mm — locknut seating diameter. |
| Thread on sleeve (G) | M90 × 2 — thread for locknut. |
| Locknut type | KM 17 — matched locknut. |
| Lock washer type | MB 17 — locking device for safety. |
| Taper ratio | 1:12 standard taper — ensures secure tapered fit. |
| Approx. Weight | ~1.1–1.3 kg (varies by manufacturer). |
Precision fit: Suitable for 3 in / 76.2 mm shafts — ideal for heavy-duty industrial applications.
Standard taper (1:12): Ensures accurate seating and easy dismounting of tapered-bore bearings.
Secure locking: Uses M90×2 threaded locknut (KM 17) and MB 17 washer to clamp and lock the assembly.
Heavy-duty use: Compatible with bearings like 1217K, 20217K, 2317K — common in gearboxes, motors, and industrial machinery.
Product Name: Adapter Sleeve HE 217
Brand: NTN (Imperial-series bearing accessory)
Type: Bearing adapter sleeve with locknut and locking washer
Use: Designed to mount tapered-bore bearings (e.g., 1217K / 20217K / 2317K) on ≈3″ (76.2 mm) diameter shafts. Provides secure axial location and easy bearing assembly/disassembly without machining shoulders on the shaft.
| Weight | 0.94 kg |
|---|---|
| Dimensions | 85 × 110 × 50 cm |
