FREE delivery on orders over €150
Product Specifications:
| Item | Shaft Collar |
| Bore Dia. | 1 3/4" |
| Bore Tolerance | +0.0005" to +0.002" |
| Bore Type | Round |
| Cap Screw Thread Size | 5/16"-24 |
| Clearance Dia. | 3" |
| Clearance Diameter | 3.05" |
| Collar Construction | 2-Piece |
| Collar Material | Carbon Steel |
| Collar Material Finish | Black Oxide |
| Collar Material Grade | 1215 |
| Collar Outside Diameter | 2 3/4" |
| Collar Style | Clamp |
| Collar Width | 11/16" |
| Finish | Black Oxide |
| For Shaft Diameter | 1 3/4" |
| Grade | Grade 1215 |
| Included Screws | (2) Hex Socket Cap Screw |
| Inside Dia. | 1 3/4" |
| Material | Lead Free Steel |
| Maximum Operating Temperature | 350°F |
| Minimum Operating Temperature | -40°F |
| Number Of Pieces | 2 |
| Operating Temp. Range | -40°F to +350°F |
| Outside Dia. | 2 3/4" |
| Screw Location From Center | 1.13" |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Seating Torque | 325 lbs.-in. |
| Screw Thread Size | 5/16"-24 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| System Of Measurement | Imperial |
| Type | Two Piece Clamp |
| Width | 0.688" |
| Width Tolerance | -0.01" to +0.003" |
| Withstand Temp. | 350°F |
Shipping Info:
| Ship weight (kg) | 0.27 |
| Ship height (cm) | 1.78 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 6.35 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Product | Model | Collar Material | Outside Dia. | Bore Dia. | Screw Material | Collar Material Finish | Shaft Tolerance | Bore Tolerance | Included Screws | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
SP-30-A | Aluminum | 2 7/8" | 1 7/8" | Alloy Steel | Bright | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €92.59 | |
![]() |
SP-30-F | Carbon Steel | 2 7/8" | 1 7/8" | Alloy Steel | Black Oxide | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €70.70 | |
![]() |
SP-30-SS | Stainless Steel | 2 7/8" | 1 7/8" | Stainless Steel | Bright | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €260.76 | |
![]() |
SP-42-F | Carbon Steel | 3 7/8" | - | Alloy Steel | Black Oxide | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €157.08 | |
![]() |
SP-43-SS | Stainless Steel | 4" | 2.688" | Stainless Steel | Bright | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €497.45 | |
![]() |
SP-44-A | Aluminum | 4" | - | Alloy Steel | Bright | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €195.88 | |
![]() |
SP-44-F | Carbon Steel | 4" | - | Alloy Steel | Black Oxide | -0.0005" to 0" | +0.0005" to +0.002" | (2) Hex Socket Cap Screw | €163.35 |
Explore Products
- MAIN FILTER INC. MF0193695 1733 Interchange Spin-On Filter, Cellulose, 10 Micron, Buna Seal, 11.657 Inch Height
- MAIN FILTER INC. MF0593688 P566486 Interchange Hydraulic Filter, Glass, 5 Micron, Viton Seal, 16.81 Inch Height
- GRAINGER BULK-RS-S20-52 Silicone Strip, 2 Inch X 36 Inch, 0.0625 Inch Thickness, 20A, Red
- NORTON ABRASIVES 61463689507 Single Grit Waterstone Synthetic x F
- BALDWIN FILTERS PT751 Hydraulic Filter Element
- KIPP K0269.4121X50 Adjustable Handle M12 External 1.99 4.29 Modern Design Ng
- APPLETON ELECTRIC KPWBL157548L Light Fixture, 150W
- EATON LDB3600W Molded Case Circuit Breaker, L-Frame, Ldb Type, 3-Pole, 600A, Without Terminals, 50/60 Hz
Explore More
- FIRST ALERT
- KEYSHAFT
- ROBINAIR
- YALE
- STERILITE
- Pin Terminals
- Sump/Battery Back-Up Systems
- Drill Bit and Tap Sets
- Oil Burner Controls
- Weather Station Accessories
- AKRO-MILS 30150 Shelf Bins
- MUELLER INDUSTRIES 185 Carbon Steel Simplex Basket Strainers
- ANVIL 260R Series Reduced Hanger Rod Clevis Hangers
- ANVIL AS923 Series 5-Hole Two Angle Connectors
- GLOBE SCIENTIFIC Universal Caps
- WALTER TOOLS Jobber Drill 5.8mm Carbide
- HOFFMAN Type 12 Free Stand Dual Access Enclosures
- DESTACO 341 Series Pull Action Latch Clamps
- STRONG HOLD Rolling Tool Cabinets
- ROBERTSHAW 41-200 Series Hot Surface Ignitors
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 SP-28-F 1 3/4 Inch Two-Piece Shaft Collar, Black Oxide Steel, Clamp Style, 2 3/4 Inch OD, 0.688 Inch Wd.
€60.15 /unit


