Shop All Motion Control Couplings
Ruland
Coupling, 4 Beam Set Screw, Bore 8 x 8 mm
Mfr # PSMR25-8-8-A
Zoro # G2996621
original price:
$55.74
10% off
new price: $49.95
/ea
$49.95
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Shaft Locking Type - Couplings 1 Piece Set Screw
- Bore Dia. 8mm x 8mm
- Rated Torque 33 in-lb
- Max. RPM 6,000 RPM
- Outside Dia. 25.4 mm
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Ruland
- MFR # PSMR25-8-8-A
- Zoro # G2996621
- UPC # 634529033203
- Country of Origin United States
- Category Motion Control Couplings
Dimensions
Bore Dia. | 8mm x 8mm |
Outside Dia. | 25.4 mm |
Overall Length | 31.8 mm |
Overall Length (In.) | 1.25 |
Clearance Dia. (mm) | 25.4 |
Length through Bore (mm) | 15.90 |
Outside Dia. (mm) | 25.40 |
Overall Length (mm) | 31.80 |
Length through Bore | 15.9 mm |
Screw Size | M4 |
Screw Size (mm) | M4 |
Outside Dia. (In.) | 1.000 |
Length through Bore (In.) | 0.625 |
Bore Diameter 2 | 8 mm |
Different Bore Sizes | No |
Screw Thread Size | M4 |
Bore Diameter 1 | 8 mm |
Length Through Bore 2 | 14.7 mm |
Length Through Bore 1 | 14.7 mm |
Coupling Outside Diameter | 25.4 mm |
Description
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.73 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.64 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 14.7 mm
Restrictions
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- TRITAN Finished Bore with Keyway & SS Bore Sprocket, 50 Chain Size, 1-3/8 Bore Dia., 16 # of Teeth (50BS16H X 1 3/8)
- D&D Timing Belt, H, 1 x 90in PL, T180 (900H100)
- KINGFISHER Grease Fitting, Straight, PK10 (3ANZ3)
- PIX Belt, BX Cogged, 21/32 x 44 in. OC (BX41)
- RULAND Coupling, 6 Beam Clamp, Bore 3/8 x 3/8 In (FCR16-6-6-A)
- RULAND Coupling, 4 Beam Clamp, Bore 10 x 10 mm (PCMR29-10-10-A)
- RULAND Coupling, 6 Beam Clamp, Bore 5/8 x 3/8 In (FCR24-10-6-SS)
- RULAND Keyed Clamp Bellows Cplg, Bores 20x15mm, OD 41.3mm, L 50.8mm, Alum (MBCK41-20-15-A)
- RULAND Slit Coupling, Clamp, Short, Bores 0.313"x0.250", OD 0.984", Alumimum (RSC16-5-4-A)
- RULAND Motion Control Coupling, 4 Beam, 12x11mm, 303 SS, OD 30.0mm, L 38.0mm (MWC30-12-11-SS)
- LOVEJOY Coupling, Bellows, Bore 1/2x3/4 In (BWLC63 1/2x3/4)
- Ruland Couplings, Collars, & Adapters