Ruland, 50.8 mm OD 19 mm, 61.3 mm Length Flexible Coupling 15 mm

Subtotal (1 unit)*

$425.76

(exc. GST)

$468.34

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$425.76

*price indicative

RS Stock No.:
593-072
Mfr. Part No.:
MBCK51-19-15-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

50.8 mm

Length

61.3mm

Maximum Speed

10000rpm

Torque Rating

45.2Nm

Moment of Inertia

8.136 x 10-5 kg/m²

Misalignment - Angular

2.0°

Misalignment - Parallel

0.25mm

Hub Material

Aluminium

Misalignment - Axial

0.50mm

Bore Size A

19mm

Bellows Material

321 Stainless Steel

Bore Size B

15mm

Minimum Operating Temperature

-40°F

Series

MBCK51

Maximum Operating Temperature

200°F

Standards/Approvals

REACH, DIN 912 12.9, ISO 9001:2015, RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland Bellows Coupling is specifically engineered for precision positioning applications. It boasts a unique design with reduced convolutions, granting superior torsional stiffness while accommodating various misalignment types. Constructed from premium anodised aluminium hubs and a stainless steel bellows, it provides a lightweight solution with low inertia, perfect for high speed operations. With a balanced design that minimises vibration at speeds up to 10,000 RPM, this coupling ensures excellent reliability in demanding environments. Additionally, it is manufactured under stringent quality controls in an ISO 9001:2015 facility, assuring compliance with RoHS3 and REACH regulations.

Designed for minimal backlash allowing for enhanced motion precision

Robust construction that withstands high torque ratings without failure

Compatible with metric hardware facilitating easy installation

Engineered for compatibility with a range of shaft tolerances and misalignments

Supports full bearing arrangements ensuring stable operation

Lightweight design ensures low inertia enhancing performance in dynamic systems

Easy to install with clear instructions for optimal axial alignment

Related links