₨ 3,000
Availability: 25 in stock
| Specification | Value |
|---|---|
| Shaft bore / Inner diameter (d₁) | 31.75 mm (1 ¼ in) — fits a 1.25″ shaft. |
| Taper seating OD (d) | 40 mm — tapered surface matching bearing bore. |
| Outer locknut diameter (d₂) | 58 mm — seating size for locknut. |
| Sleeve length (B₁) | 36 mm — axial length of the sleeve. |
| Distance to nut face (B₂) | ≈10 mm — space from bearing face to back of nut. |
| Thread on sleeve (G) | M40×1.5 — thread for locknut. |
| Taper ratio | 1:12 standard taper — industry standard. |
| Approx. Weight | ~0.19–0.22 kg — typical assembly weight. |
Secure bearing mounting — Provides reliable tapered fit for bearings with tapered bores, eliminating the need for shoulder machining on the shaft.
Standardized design — Uses standard KM 8 locknut and MB 8 locking washer to secure the bearing on the sleeve and shaft.
Versatile fit — Works with plain or stepped shafts, allowing easy mounting and dismounting of bearings.
Industry compatibility — Suitable for various industrial applications including motors, gearboxes, conveyors, and machinery using tapered-bore bearings.
Product Name: Adapter Sleeve HE 308
Brand: NTN (metric adapter sleeve designed for inch shafts)
Type: Bearing adapter sleeve with locknut (KM 8) and locking washer (MB 8)
Application: Used to mount tapered-bore bearings (such as 2208 K, 1308 K, 20308 K, 21308 K, 22208 K) onto a smooth or stepped shaft — especially where precise axial positioning and easier assembly/disassembly
| Weight | 0.17 kg |
|---|---|
| Dimensions | 40 × 58 × 40 cm |
