FREE delivery on orders over €150
Product Specifications:
| Item | Spacer Hub |
| Application | Compressors, Conveyors, Motors, Pumps |
| Bore Dia. | 7/8" |
| Bore Size | 7/8" |
| Bore Tolerance | +0.0005" to +0.0015" |
| Bore Type | Round Keyed |
| Coupling Size | 4 |
| Features | 4-Way Flexing Action Absorbs Shock, Misalignment And End Float, Vibration |
| For Misalignment Type | Angular, Parallel |
| For Shaft Type | Keyed |
| Hp @ 100 Speed | 1/4 hp |
| Hp Rating @ 100 Rpm | 0.25 hp |
| Hub | Spacer Hub |
| Hub Dia. | 2" |
| Hub Material | Cast Iron |
| Hub Type | Spacer Hub |
| Included Screws | (1) Socket Screw |
| Key Way Size | 3/16" x 3/32" |
| Keyseat Size (in.) | 3/16" x 3/32" |
| Keyway Depth | 3/32" |
| Keyway Width | 3/16" |
| Length Through Bore | 1 1/16" |
| Material | Cast Iron |
| Max. Angular Gap Misalignment | 0.043" |
| Max. Angular Misalignment | 1° |
| Max. Parallel Misalignment | 0.01" |
| Max. Speed | 7600 RPM |
| Outside Dia. | 2" |
| Product Type | Sure-Flex Type SC Spacer Hub |
| Rated Torque | 156 lbs.-in. |
| Resistance Properties | Chemical Resistant, Oil Resistant |
| Screw Thread Size | 1/4"-20 |
| Set Screw Distance | 1/2" |
| Set Screw Length | 1/4" |
| Set Screw Location | Over Keyseat |
| Set Screw Thread Size | 1/4"-20 |
| Set Screw Thread Type | Coarse |
| Setscrew | 1/4-20 UNC |
| System Of Measurement | Imperial |
| Torque | 1028 N-m |
Shipping Info:
| Ship weight (kg) | 0.59 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.74 |
Product Variants
| Product | Model | Coupling Size | Bore Dia. | Bore Tolerance | Set Screw Length | Set Screw Thread Size | Bore Type | Length Through Bore | Hub Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
4JSC3558 | 4 | 5/8" | +0.0005" to +0.0015" | 1/4" | 1/4"-20 | Round Keyed | 1 1/16" | 2" | €111.71 | |
![]() |
4JSC351 | 4 | 1" | +0.0005" to +0.0015" | 1/4" | 1/4"-20 | Round Keyed | 1 1/16" | 2" | €111.71 | |
![]() |
4JSC35118 | 4 | 1 1/8" | +0.0005" to +0.0015" | 0.188" | 1/4"-20 | Round Keyed | 1 1/16" | 2" | €114.31 | |
![]() |
5SCHMPB | 5 | 1/2" | +0.0005" to +0.0015" | 3/8" | 5/16"-18 | Round | 1 3/32" | 2" | €111.61 | |
![]() |
5SCH78 | 5 | 7/8" | +0.0005" to +0.0015" | 1/2" | 5/16"-18 | Round Keyed | 1 3/32" | 2" | €114.14 | |
![]() |
5SCH1 | 5 | 1" | +0.0005" to +0.0015" | 3/8" | 5/16"-18 | Round Keyed | 1 3/32" | 2" | €114.35 | |
![]() |
5SCH118 | 5 | 1 1/8" | +0.0005" to +0.0015" | 3/8" | 5/16"-18 | Round Keyed | 1 3/32" | 2" | €118.56 |
Explore Products
- SMC VALVES VV5Q21-09C8FU0-Q Solenoid Valve
- SMC VALVES NCDQ2B40-20DZ-M9PWMDPC Compact Cylinder, Double Acting, Single Rod, 40Mm Bore Size, 20 Mm Stroke Length
- GRAINGER TT154910G Air Inlet
- GATES E3MR-564-15 Round Tooth Timing Belt, 0.118 Inch Pitch, 188 Teeth
- DUTTON-LAINSON 70312 Switch Pocket
- LUFKIN psfm060cme Lufkin - Tape Measure PSFM060CME
- NOTRAX 410C0372GY Floor Mat, 3/8 Inch Thickness, Gray
- EATON RGK4160KSM G Molded Case Switch, Rg-Frame, Rg, Molded Case Switch
Explore More
- KEYSHAFT
- SAMMYS
- C&S SUPPLY
- CINCINNATI FAN
- MILTON-INDUSTRIES
- Cutting Torches
- Valve Mounting Hardware
- Wheel Risers
- Non-Illuminated Selector Switches with Contact Block
- Retaining Rings
- MAYHEW TOOLS Ladyfoot Pry Bars
- ANSELL 11-920 Hyflex Blue Nitrile Coated Gloves
- ANSELL 11-818 Hyflex Ultralight Multi Purpose Gloves
- MILLER BY HONEYWELL Single D-Ring Body Belts, With Pad
- SALISBURY Class 0 Electrical Insulating Rubber Gloves, 14 Inch, Black
- HYDE Putty Knifes
- HOFFMAN Spectra Cool N16 Series Narrow Compact Indoor Enclosure Air Conditioners
- TMI Strip Doors
- HUMBOLDT Steel Bond Discs
- GATES EFG5K Spiral Wire Hoses 350 Bar
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
TB WOODS 4JSC3578 Sure-Flex Type SC Spacer Hub, High Strength Cast Iron, 4 Size, 0.875 inch Bore Dia.
€110.57 /unit


