FREE delivery on orders over €150
Product Specifications:
| Item | Shaft Collar |
| Bore Dia. | 2.938" |
| Bore Diameter | 2 15/16" |
| Bore Tolerance | 0.0005" to 0.002" |
| Bore Type | Round Keyed |
| Clearance Dia. | 4 1/2" |
| Clearance Diameter | 4.5" |
| Collar Construction | 2-Piece |
| Collar Material | Carbon Steel |
| Collar Material Finish | Black Oxide |
| Collar Material Grade | 1215 |
| Collar Outside Diameter | 4 1/4" |
| Construction | Two Piece |
| For Shaft Dia. | 2.938" |
| For Shaft Diameter | 2 15/16" |
| Included Screws | (2) Clamp Screw |
| Keyway Depth | 3/8" |
| Keyway Width | 3/4" |
| Max. Operating Temp. | 350°F |
| Min. Operating Temp. | -40°F |
| Outside Dia. | 4 1/4" |
| Resistance Properties | Corrosion Resistant |
| Screw Location From Center | 1.81" |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | 3/8"-24 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| System Of Measurement | Imperial |
| Width Tolerance | -0.01" to +0.003" |
Shipping Info:
| Ship weight (kg) | 0.72 |
| Ship height (cm) | 10.8 |
| Ship length (cm) | 2.22 |
| Ship width (cm) | 2.22 |
| Country of Origin | US |
Product Variants
| Product | Model | Outside Dia. | Collar Material | Bore Dia. | Screw Material | Shaft Tolerance | Bore Tolerance | Included Screws | Screw Material Finish | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
SPK-10-A | 1.312" | Aluminum | - | Alloy Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Black Oxide | €51.15 | |
![]() |
SPK-10-F | 1.312" | Carbon Steel | - | Alloy Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Black Oxide | €45.68 | |
![]() |
SPK-10-SS | 1.312" | Stainless Steel | 5/8" | Stainless Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Bright | €85.53 | |
![]() |
SPK-12-A | 1 1/2" | Aluminum | 3/4" | Alloy Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Black Oxide | €53.32 | |
![]() |
SPK-12-F | 1 1/2" | Carbon Steel | 3/4" | Alloy Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Black Oxide | €48.82 | |
![]() |
SPK-12-SS | 1 1/2" | Stainless Steel | 3/4" | Stainless Steel | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Bright | €90.05 | |
![]() |
SPK-16-A | 1 3/4" | Aluminum | 1" | - | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | Black Oxide | €58.22 |
Explore Products
- UNGER MD400 Wet Flat Mop 16 Inch Green/white
- APPROVED VENDOR 1MZZ3 Extension Spring Utility Steel 1 3/4 Overall Length
- APPROVED VENDOR U08200.031.0500 Hex Head Cap Screw, 5/16 In - 18 Thread Size, Steel, 5 In Lg., 13/64 In Head Ht.
- GRAINGER M51230.050.0025 Set Screw, M5x0.8 Thread Size, Pln, 25 mm Lg., 4 mm Drive Size, Dog, Hex Socket
- STEARNS BRAKES 108776203018 Brake
- GRAINGER M07840.160.0100 Set Screw, M16x2 Thread Size, Plain, 100 mm Lg., 8 mm Drive Size, Cup, Hex Socket
- CLEVELAND C11415 2075 Jobber Length Drill Bit, #15 Size, 3-3/8 Inch Overall Length
- ECEF 669001501 Power Bit Set, 6,35mm Size Hex Shank
Explore More
- APW WYOTT
- GLARO
- KEYSHAFT
- KINGSTON VALVES
- MIRKA
- CPVC Pipe Fittings
- Squares Bevels and Stair Gauges
- Horizontal and Vertical Lifelines
- Hydraulic Manifold Valves
- Striping Marking Machine/Applicators
- ANSELL 28-350 Activarmr Nitrile Coating Cut Resistant Gloves
- DICKSON 4 Inch Pressure Chart Recorders
- ANVIL AS6151 Series Plastic Closure Strips
- JARKE Stack Rack Base
- EATON M22 Series Assembled Control Stations
- GENERAL TOOLS & INSTRUMENTS LLC Inspection Mirrors
- IMPERIAL Switches
- REGAL Taper Pipe Taps, High Hook NPTF, TiN
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING SPK-47-F 2 15/16 Inch Two-Piece Shaft Collar, Black Oxide Steel, Clamp Style with Keyway, 4 1/4 Inch OD, 0.875 Inch Wd.
€211.43 /unit



