Ruland, 19.1 mm OD 6 mm, 30.2 mm Length Coupler 5 mm

RS Stock No.:: 174-7275
Mfr. Part No.:: MBC19-6-5-A
Manufacturer:: Ruland

Ruland, 19.1 mm OD 6 mm, 30.2 mm Length Coupler 5 mm

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Subtotal (1 unit)*

PHP4,250.75

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PHP4,760.84

(inc. VAT)

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Temporarily out of stock

Shipping from April 13, 2026

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Units	Per Unit
1 - 4	PHP4,250.75
5 - 9	PHP4,123.23
10 +	PHP3,999.53

*price indicative

RS Stock No.:: 174-7275
Mfr. Part No.:: MBC19-6-5-A
Manufacturer:: Ruland

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Ruland
	Product Type	Coupler
	Outside Diameter	19.1 mm
	Length	30.2mm
	Maximum Speed	10000rpm
	Torque Rating	4.5Nm
	Moment of Inertia	0.9 x 10-6 kg/m²
	Misalignment - Angular	1.5°
	Misalignment - Parallel	0.1mm
	Style	Clamp
	Hub Material	Aluminium
	Misalignment - Axial	0.25mm
	Bore Size A	6mm
	Bellows Material	Stainless Steel
	Minimum Operating Temperature	-40°C
	Bore Size B	5mm
	Maximum Operating Temperature	93°C
	Standards/Approvals	REACH, RoHS3, DIN 912 12.9
	Screw Size	M2.5

	Select all
	Brand Ruland
	Product Type Coupler
	Outside Diameter 19.1 mm
	Length 30.2mm
	Maximum Speed 10000rpm
	Torque Rating 4.5Nm
	Moment of Inertia 0.9 x 10-6 kg/m²
	Misalignment - Angular 1.5°
	Misalignment - Parallel 0.1mm
	Style Clamp
	Hub Material Aluminium
	Misalignment - Axial 0.25mm
	Bore Size A 6mm
	Bellows Material Stainless Steel
	Minimum Operating Temperature -40°C
	Bore Size B 5mm
	Maximum Operating Temperature 93°C
	Standards/Approvals REACH, RoHS3, DIN 912 12.9
	Screw Size M2.5

COO (Country of Origin):: US

Ruland Coupling

The Ruland bellows coupling has a 19mm OD, 30.2mm length and 6mm x 5mm bore with clamp fastening. This is readily accommodated by any combination of axial motion, angular and parallel misalignment. It is comprised of two anodized aluminium hubs and stainless steel bellows. This bellow is able to flex while remaining rigid under torsional loads. Its balanced design reduces vibrations at high speed.

Features and Benefits

• Zero backlash

• Black-oiled alloy steel fasteners for strength and corrosion resistance

• Precision bellows coupling with excellent kinematic properties

• Maximum speed of 10,000rpm

• Hardware is metric and tested beyond DIN standard for high torque capabilities

• Set screw material is alloy steel with black oxide finish

• Service temperature range from -40°C and 93°C

• Low inertia coupling

• Lightweight

Applications

• Stepper and servo drives

• Encoders

• General purpose light-duty power transmission

Certifications

• REACH certification

• Conflict Minerals compliant

• DIN 912 12.9

• ISO9001:2015