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Bellows coupling series NB type phosphor bronze product (Part Numbers)
Low cost bellows coupling, using phosphor bronze for bellows, and brass for boss part. Nickel plating treatment.
[Features]
· NB series bellows coupling is made with phosphor bronze (PBP3-0), with brass bracket (BsBM) used, both fixed with solder.
· No backlash, low inertia, high torsional rigidity, compact coupling with flexibility.
· Model number is no. 4, with shaft diameter from 2 mm to 10 mm, and always in stock with all shaft diameter combinations (inner diameter tapping processed).
Part Number
Configured Part Number is shown.
NB-08-4X4
| Part Number |
|---|
| NB-08-4X4 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Standard In-Stock Hole Diameter (Tolerance H8) d1 (Ø) | Standard In-Stock Hole Diameter (Tolerance H8) d2 (Ø) | Outer Diameter A (Ø) | Full length E (mm) | Transmission Torque (N•m) | Allowable Displacement(Parallel Displacement) (mm) | Allowable Displacement(Axial Direction Displacement) (mm) | Moment of Inertia (kg･m2) | Axial spring constant (N/mm) | Torsional Rigidity (N-mm/deg) | Maximum Shaft Diameter d1×d2 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 39.75 | 1 Piece(s) | 6 Day(s) or more | 10 | 4 | 4 | 14 | 26 | 0.196 | 0.2 | ±1.5 | 0.4X10-4 | 9.81 | 2270.2 | 8 |
Loading...
Basic Information
| Type | Bellows coupling | Application | Standard | Transmission Torque Range(N•m) | 0.05~1.00 |
|---|---|---|---|---|---|
| Properties | High camber rigidity / Zero Backlash / Compact | Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Max. Rotational Speed Range(r/min) | 4001~10000 |
| Body Material | Other alloys | Allowable Displacement(Angle Displacement)(deg) | 1.5 | Product Category | Coupling body |
| Allowable Displacement(Parallel Displacement)Range(mm) | 0.02~0.2 | Max. Rotational Speed(r/min) | 5000 | Bellows Material | Phosphor Bronze (PBP3-0) |
| Type | Set screws | Other types of alloys | Brass (BsBM) | Flexibility | ○ |
| Isokinetic | ○ | Set Screw Type M | M3 |
Please check the type/dimensions/specifications of the part NB-08-4X4 in the Bellows coupling series NB type phosphor bronze product series.
Specification/Dimensions
-
type
- NB-06
- NB-08
- NB-09
-
Standard In-Stock Hole Diameter (Tolerance H8) d1(Ø)
-
Standard In-Stock Hole Diameter (Tolerance H8) d2(Ø)
-
Outer Diameter A(Ø)
-
Full length E(mm)
-
Transmission Torque(N•m)
-
Allowable Displacement(Parallel Displacement)(mm)
-
Axial spring constant(N/mm)
- 4.90
- 7.85
- 9.81
-
Torsional Rigidity(N-mm/deg)
-
Maximum Shaft Diameter d1×d2(mm)
-
CAD
- 2D
Days to Ship
-
- All
- 5 Day(s) or Less
- 6 Day(s) or Less
- 12 Day(s) or Less
- 18 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| NB-06-4X4 |
| NB-06-5X5 |
| NB-08-3X3 |
| NB-08-4X5 |
| NB-08-4X6 |
| NB-08-5X5 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Standard In-Stock Hole Diameter (Tolerance H8) d1 (Ø) | Standard In-Stock Hole Diameter (Tolerance H8) d2 (Ø) | Outer Diameter A (Ø) | Full length E (mm) | Transmission Torque (N•m) | Allowable Displacement(Parallel Displacement) (mm) | Allowable Displacement(Axial Direction Displacement) (mm) | Moment of Inertia (kg･m2) | Axial spring constant (N/mm) | Torsional Rigidity (N-mm/deg) | Maximum Shaft Diameter d1×d2 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 24.74 | 1 Piece(s) | 6 Day(s) or more | 10 | 4 | 4 | 14 | 22 | 0.147 | 0.1 | ±0.9 | 0.28X10-4 | 7.85 | 4113.9 | 5 | ||
SGD 29.30 | 1 Piece(s) | 6 Day(s) or more | 10 | 5 | 5 | 14 | 22 | 0.147 | 0.1 | ±0.9 | 0.28X10-4 | 7.85 | 4113.9 | 5 | ||
SGD 29.14 | 1 Piece(s) | 6 Day(s) or more | 10 | 3 | 3 | 14 | 26 | 0.196 | 0.2 | ±1.5 | 0.4X10-4 | 9.81 | 2270.2 | 8 | ||
SGD 39.75 | 1 Piece(s) | 6 Day(s) or more | 10 | 4 | 5 | 14 | 26 | 0.196 | 0.2 | ±1.5 | 0.4X10-4 | 9.81 | 2270.2 | 8 | ||
SGD 29.14 | 1 Piece(s) | 6 Day(s) or more | 10 | 4 | 6 | 14 | 26 | 0.196 | 0.2 | ±1.5 | 0.4X10-4 | 9.81 | 2270.2 | 8 | ||
SGD 39.75 | 1 Piece(s) | 18 Day(s) or more | 10 | 5 | 5 | 14 | 26 | 0.196 | 0.2 | ±1.5 | 0.4X10-4 | 9.81 | 2270.2 | 8 |
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