1. Home
  2. Power Transmission
  3. Bearings, V-belts & Power Transmission Equipment
  4. Couplings, Collars, & Adapters
  5. Rigid Clamp Couplings
  6. Coupling, Bellows Set Screw, 25mmx15mm

This item is Discontinued.

Ruland Coupling, Bellows Set Screw, 25mmx15mm MBS51-25-15-A

Coupling, Bellows Set Screw, 25mmx15mm (Discontinued)

  • Mfr # MBS51-25-15-A
  • Zoro # G8384686
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
MBS51-25-15-A
Zoro #
G8384686
UPC #
634529065358
Country of Origin
United States

Dimensions

Bore Dia.
25mm x 15mm
Outside Dia.
50.8 mm
Overall Length
58.7 mm
Outside Dia. (mm)
50.8
Screw Size
M6
Screw Size (mm)
M6
Length through Bore (mm)
29.3
Outside Dia. (In.)
2.000
Clearance Dia. (mm)
50.8
Length through Bore (In.)
1.156
Size
MBS51
Overall Length (mm)
58.70
Overall Length (In.)
2.315
Clearance Dia. (In.)
2 in
Length through Bore
29.3 mm
Minimum Bore Diameter
15 mm
Hub Length
20.55 mm
Clearance Diameter
50.8 mm
Bore Diameter 2
15 mm
Different Bore Sizes
Yes
Maximum Bore Diameter
25 mm
Bore Diameter 1
25 mm
Screw Thread Size
M6
Coupling Outside Diameter
50.8 mm
Length Through Bore 1
27.9 mm
Length Through Bore 2
27.9 mm

Details

Shaft Locking Type - Couplings
1 Piece Set Screw
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Black Anodized
Max. Parallel Misalignment (In.)
0.01 in
Torque (In.-Lbs.)
400
Item - Motion Control Couplings
Motion Control Coupling
Max. RPM
10,000 RPM
Max. Temp. Range (F)
200 Degrees
Max. Axial Misalignment (In.)
+/-0.020
Style
Bellows Set Screw
Max. Bore (mm)
25 mm
Min. Bore (mm)
15.0
Max. Temp.
200 Degrees F
Rated Torque
400 in-lb
Screw Type
Set Screw
Torsional Stiffness (Deg./In.-Lbs.)
950
Max. Angular Misalignment
2 Degrees
Material
Aluminum
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Application
Encoders, Stepper / Servo
Bore Tolerance
+0.03 mm / -0.00 mm
Screw Material
Alloy Steel
Bellows Material
Stainless Steel
Maximum Speed
10,000 RPM
Torsional Stiffness
108 N-m/Deg
Maximum Operating Temperature
93 Degrees C
Maximum Torque
45.2 N-m
Shaft Tolerance
+0.000 mm / -0.013 mm
Bellows Material Grade
MIL-A-8625 Type II; Class 2 and ASTM B580 Type B
Screw Material Finish
Black Oxide
Number of Locking Screws
4
Parallel Misalignment
0.25 mm
Shaft Locking Type
Set Screw
Hub Material Finish
Sulfuric Anodized MIL-A-8625 Type II; Class 2 and ASTM B580 Type B Black Anodize
Minimum Operating Temperature
-40 Degrees C
Included Screws
(4) Set Screw
Bellows Material Finish
None
Hub Material Grade
2024
Full Bearing Support Required
Yes
Angular Misalignment
2 Degrees
Dynamic Torque Reversing
11.3 N-m
Dynamic Torque Non-Reversing
22.6 N-m
Axial Motion
0.5 mm
Zero Backlash
Yes
Bore Type
Round
Hub Material
Aluminum
For Misalignment Type
Angular, Axial, Parallel
Features
Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash
Fastener Tightening Torque
7.2 N-m

Description

Motion Control Coupling, Bore Diameter 1 25 mm, Bore Diameter 2 15 mm, Coupling Outside Diameter 50.8 mm, Maximum Speed 10,000 RPM, Maximum Torque 45.2 N-m, Hub Material Aluminum, Overall Length 58.7 mm, Shaft Locking Type Set Screw, System of Measurement Metric, Clearance Diameter 50.8 mm, Bellows Material Stainless Steel, Different Bore Sizes Yes, Length Through Bore 1 27.9 mm, Length Through Bore 2 27.9 mm, Parallel Misalignment 0.25 mm, Bore Type Round, Dynamic Torque Non-Reversing 22.6 N-m

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.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.