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PSR20-1/2″-12MM-SS
Manufacturer
Ruland
Description
1/2" X 12mm Bores
1.250" Od, 1.500" Length
Four Beam Coupling
Stainless Steel Set Screw Style
1.250" Od, 1.500" Length
Four Beam Coupling
Stainless Steel Set Screw Style
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(800) 228-8895 Request a callSpecifications
Brand
Ruland
UNSPC
31163003
Maximum Speed
6000 RPM
Temperature
-40°F to 350°F (-40°C to 176°C)
Country of Origin
USA
Product Group
P-Series 4 Beam Couplings Set Screw
Shaft Tolerance
+0.0000 in / -0.0005 in +0.000 mm / -0.013 mm
Zero-Backlash?
Yes
Seating Torque
7.2 Nm
Forged Set Screw
M6
Static Torque
70 lb-in (7.91 Nm)
Dynamic Torque Non-Reversing
35 lb-in (3.96 Nm)
Dynamic Torque Reversing
17.5 lb-in (1.98 Nm)
Torsional Stiffness
0.064 Deg/lb-in (0.57 Deg/Nm)
Angular Misalignment
3.0 deg
Parallel Misalignment
0.015 in (0.38 mm)
Hex Wrench Size
3.0 mm
Bore Tolerance
+0.001 in / -0.000 in (+0.025 mm / -0.000 mm)
Number of Screws
4 ea
Tariff Code
8483.60.8000
Conflict Minerals
Compliant
RoHS3
Compliant
REACH
Compliant
ISO 9001:2015
Certified
Screw Finish
Black Oxide
Screw Material
Alloy Steel
O.D. (D)
1.250 in (31.8 mm)
B2 Max Shaft Penetration
0.695 in (17.6 mm)
B1 Max Shaft Penetration
0.695 in (17.6 mm)
Keyway
No
Bore (B2)
12 mm
Bore (B1)
0.5000 in
Material
303 Stainless Steel
Axial Motion
0.010 in (0.25 mm)
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41, 694 bearings from stock
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In stock in our warehouse in the US
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Product Added to Cart and Back Orders
Product Added to Back Orders
15 items added to cart, can be ordered and shipped today.
Within 24 hours, our sales team will contact you about the 10 Back Ordered products.
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