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BCK36-7/8″-20MM-A
Manufacturer
Ruland
Description
7/8" X 20mm Bores
2.250" Od, 3.235" Length
Bellows Coupling With Keyways
High Stiffness
Aluminum
2.250" Od, 3.235" Length
Bellows Coupling With Keyways
High Stiffness
Aluminum
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(800) 228-8895 Request a callSpecifications
Brand
Ruland
Seating Torque
16 Nm
Product Group
Bellows Coupling Standard Length
Shaft Tolerance
+0.0000 in / -0.0005 in +0.000 mm / -0.013 mm
Zero-Backlash?
Yes
Balanced Design
Yes
UNSPC
31163018
Cap Screw
M6
Hex Wrench Size
5.0 mm
Dynamic Torque Reversing
132 lb-in (15 00 Nm)
Dynamic Torque Non-Reversing
265 lb-in (30.00 Nm)
Torsional Stiffness
1200 lb-in/Deg (135 Nm/Deg)
Angular Misalignment
2.0 deg
Parallel Misalignment
0.012 in (0.30 mm)
Axial Motion
0.030 in (0.76 mm)
Bellows Attachment Method
Epoxy
Length Tolerance
+/- 0.030 in (0.76 mm)
Maximum Speed
10000 RPM
Temperature
-40°F to 200°F (-40°C to 93°C)
Static Torque
530 lb-in (60.00 Nm)
Number of Screws
2 ea
Bore Tolerance
+0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
Material
Aluminum
Bore (B1)
0.8750 in
Bore (B2)
20 mm
Keyway
Yes
Keyway (K1)
3/16 in
Keyway (K2)
6 mm
B2 Max Shaft Penetration
1.496 in (38.0 mm)
B1 Max Shaft Penetration
1.496 in (38.0 mm)
Length (L)
3.235 in (82.2 mm)
Screw Material
Alloy Steel
Screw Finish
Black Oxide
ISO 9001:2015
Certified
REACH
Compliant
RoHS3
Compliant
Conflict Minerals
Compliant
Tariff Code
8483.60.8000
O.D. (D)
2.250 in (57.2 mm)
Recommended Hex Key
Metric Hex Keys
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40, 687 bearings from stock
Emergency Service available for immediate delivery
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.
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