R+W Germany
R+W BKL-45 Bellows Coupling
Legacy URL for the R+W BKL bellows coupling designation -- engineering context within the governed R+W BKL family.
BKL bellows coupling technology
R+W BKL bellows couplings use a stainless steel bellows element to transmit torque with low backlash and high torsional stiffness. They suit servo drives, measurement equipment and precision machinery where angular, axial and parallel misalignment must be accommodated without lost motion.
Legacy BKL-45 designation
This exact legacy URL preserved the BKL-45 search path. Governed Batch 09F evidence publishes verified torque data for standard BKL catalogue sizes (for example BKL-4.5) on the BKL dimensions catalogue. A discrete BKL-45 size row is not present in that verified source.
Contact engineering with your shaft bore, speed and torque duty to confirm the correct BKL catalogue size or alternative R+W coupling family.
Verified BKL catalogue sizes
Governed R+W BKL PDPs with verified engineering data.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation for R+W BKL-45 Bellows Coupling. Golden Bearing Company is a dealer/stockist for R+W Germany coupling products.