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RULAND MANUFACTURING RSS8-4-4-A 0.250 x 0.250 Inch Short Slit Coupling, Aluminum, Set Screw Style, 0.512 Inch OD, 0.661 Inch Lg.
Item: CT9FZNModel: RSS8-4-4-ACross Ref: 805K17
7 In Stock
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€155.84 /unit
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Product Specifications:
| Item | Coupling |
| Angular Misalignment | 2.5° |
| Application | Medical And Semiconductor Equipment, Test And Measurement Equipment |
| Axial Motion | 0.012" |
| Bore Dia. 1 | 1/4" |
| Bore Dia. 2 | 1/4" |
| Bore Tolerance | 0" to 0.001" |
| Bore Type | Round |
| Coupling Material | Aluminum |
| Coupling Material Finish | Surtec 650 |
| Coupling Material Grade | 7075 |
| Coupling Outside Dia. | 0.516" |
| Coupling Outside Diameter | 33/64" |
| Fastener Tightening Torque | 0.44 N-m |
| Features | Accommodates All Forms Of Misalignment, High Torsional Stiffness, Short Style Slit Coupling |
| For Environment | Medical |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Included Screws | (4) Set Screw |
| Length Through Bore 1 | 0.3" |
| Length Through Bore 2 | 0.3" |
| Max. Bore Dia. | 1/4" |
| Max. Operating Temp. | 175°F |
| Max. Speed | 30000 RPM |
| Min. Operating Temp. | -110°F |
| Moment Of Inertia | 0.0004386 lbs.-sq. in. |
| Number Of Locking Screws | 4 |
| Overall Length | 21/32" |
| Parallel Misalignment | 0.003" |
| Screw Material | Stainless Steel |
| Screw Material Finish | Bright |
| Screw Material Grade | Grade 18-8, 300 Series |
| Screw Thread Size | M2.5 |
| Shaft Locking Type | Set Screws |
| System Of Measurement | Imperial |
| Torsional Stiffness | 7.1 lbs.-in./deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship height (cm) | 2.6 |
| Ship length (cm) | 2 |
| Ship width (cm) | 2 |
| Country of Origin | IE |
Product Variants
| Model | Bore Dia. 1 | Bore Dia. 2 | Coupling Outside Dia. | Overall Length | Torsional Stiffness | Parallel Misalignment | Axial Motion | Different Bore Sizes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| RSS16-4-4-A | 1/4" | 1/4" | 0.984" | 1.016" | 26.6 lbs.-in./deg. | 0.006" | 0.028" | No | €186.51 | |
| RSS10-4-4-A | 1/4" | 1/4" | 5/8" | 25/32" | 10.6 lbs.-in./deg. | 0.004" | 0.016" | No | €201.47 | |
| RSS13-4-4-A | 1/4" | 1/4" | 0.781" | 27/32" | 16.8 lbs.-in./deg. | 0.005" | 0.02" | No | €198.14 | |
| RSS8-4-2-A | 1/4" | 1/8" | 0.516" | 21/32" | 7.1 lbs.-in./deg. | 0.003" | 0.012" | Yes | €194.74 | |
| RSS8-4-3-A | 1/4" | 0.188" | 0.516" | 21/32" | 7.1 lbs.-in./deg. | 0.003" | 0.012" | Yes | €173.15 | |
| RSS10-4-3-A | 1/4" | 0.188" | 5/8" | 25/32" | 10.6 lbs.-in./deg. | 0.004" | 0.016" | Yes | €179.13 | |
| RSS8-2-2-A | 1/8" | 1/8" | 0.516" | 21/32" | 7.1 lbs.-in./deg. | 0.003" | 0.012" | No | €173.15 |
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RULAND MANUFACTURING RSS8-4-4-A 0.250 x 0.250 Inch Short Slit Coupling, Aluminum, Set Screw Style, 0.512 Inch OD, 0.661 Inch Lg.
€173.15 /unit