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Ruland Manufacturing Co. BC21-1/2''-11MM-A

Brand: RULAND MFR CO INC


Ruland Manufacturing Co. BC21-1/2''-11MM-A
Unit Price : Unit of Measure : EA Inventory: Available to Order Estimated Shipping Time: 7 Business Days
BC21-1/2"-11MM-A
BC211211MMA

Bellows Coupling, Clamp Style, Bores 0.500"x11mm, OD 1.313"/ 33.3mm, L 1.688"/ 42.9mm, 2024 or 7075 Aluminum Hubs, 321 Stainless Steel Bellows

Bore Size
0.5 in|12.7 mm
Total Length
1.688 in|42.9 mm
Compatible Bore Size Max
0.5 in|12.7 mm
Type
Bellows Coupling
Length Through Bore
0.804 in|20.4 mm
Speed Max
10000 rpm
Material
2024 or 7075 Anodized Aluminum Hubs|321 Stainless Steel Bellows
Outside Diameter
1.313 in|33.3 mm
Compatible Bore Size Min
0.433 in|11 mm
Second Bore Size
0.433 in|11 mm
Torque Max
10 lb·ft|13.6 N·m
Torque
13.6 N·m
Angular Misalignment Max
1.5°
Axial Misalignment Max
0.40 mm
Dynamic Torque Reversing
3.4 N·m
Dynamic Torque Non Reversing
6.8 N·m
Operating Temperature Min
-40°F
Size Code
21/33
Weight
0.165 lb
Screw Size
M3
Series
BC/MBC
Industry Standards Certifications
Conflict Materials Compliant|ISO 9001:2015|REACH Compliant|RoHS Compliant
Operating Temperature Max
200°F
Second Bore Shape
Round
Bore Shape
Round
Screw Type
Socket Head Cap Screw
Construction Type
Clamp Type
Finish
Black Anodized
Parallel Misalignment Max
0.15 mm
Torsional Stiffness
400 lb-in/Deg
  • Application

    Precision positioning, Motor to lead screw, Motor to ball screw, High speed up to 10000 RPM

    Balanced design for reduced vibration at speeds up to 10,000 RPM. Epoxy used to join the bellows to the hubs to eliminate the risks involved with welding. Multi-ply stainless steel bellows allow for added strength and long maintenance-free life. The thin walls of the hydro-formed bellows maintain low bearing loads and flexibility while remaining rigid under torsional loads. Bellows couplings can accommodate all forms of misalignment - angular, axial, parallel, and complex. Hardware exceeds industry standards for maximum torque capabilities. Manufactured by Ruland in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland Manufacturing Co. BC21-1/2''-11MM-A RULAND MFR CO INC Other Coupling Products
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BC21-1/2"-11MM-A BC21-1/2"-11MM-A Ruland Manufacturing Co. BC21-1/2''-11MM-A