₨ 3,400
Availability: 5 in stock
| Specification | Value |
|---|---|
| Shaft bore (inner diameter, d₁) | 38.10 mm (1 ½ in) – fits a 1.5″ shaft. |
| Tapered bore outer diameter (d) | 45 mm – matches bearing tapered bore. |
| Locknut outer diameter (d₂) | 65 mm – seating for locknut. |
| Sleeve length (B₁) | 39 mm – adapter sleeve axial length. |
| Distance nut to bearing (B₂) | ≈11 mm – space between bearing face and nut rear face. |
| Thread on sleeve (G) | M45×1.5 – locknut thread. |
| Taper ratio | 1:12 standard – industry-standard taper for proper seating. |
| Approx. Weight | ≈0.24–0.26 kg (≈0.53–0.57 lb). |
Reliable bearing mounting: Securely locates tapered-bore bearings on a 1 ½ inch shaft with no shaft shoulders required.
Standard taper (1:12): Ensures accurate seating and easy removal.
Complete kit: Supplied with KM 9 locknut and MB 9 locking washer for secure locking.
Industrial versatility: Used in motors, gearboxes, conveyors, and other industrial machinery requiring precise bearing positioning.
Product Name: Adapter Sleeve HE 309
Brand: NTN / compatible metric-inch sleeve (HE series)
Type: Bearing adapter sleeve with KM 9 locknut and MB 9 locking washer
Purpose: Designed to mount tapered-bore bearings onto a 1 ½ inch (≈38.10 mm) smooth shaft without the need for shoulder machining. Provides secure axial positioning and easy installation/removal of bearings with a 1:12 taper bore.
| Weight | 0.23 kg |
|---|---|
| Dimensions | 45 × 65 × 40 cm |
