Ball Bearing Free-Wheel Clutches - FK 62xx
Free-Wheel Clutches in sizes of 62xx ball bearings. Series (bore diameter) and possible sealing options: no seal, RS or 2RS:
FK 6203 (17 mm) - no seal, RS
FK 6204 (20 mm), FK 6205 (25 mm), FK 6206 (30 mm), FK 6207 (35 mm), FK 6208 (40 mm) - no seal, RS, 2RS

Ball Bearing Free-Wheel Clutches - FKN 62xx
In 62xx ball bearing sizes, with Keyway - FKN Metric Ball Bearing Size With Keyway. Series (bore diameter) and possible sealing types: no seal, RS and 2RS:
FK 6204 (17 mm), FK 6204 (20 mm), FK 6205 (25 mm), FK 6206 (30 mm), FK 6207 (35 mm), FK 6208 (40 mm) - no seal, RS or 2RS.

FKNN series
Outer ring: keyway, Inner ring: keyway, available sizes 6203 - 6208.

GMN Freewheel insert elements - FE
GMN insert element with meander shaped spring - especially recommended for high speed and high accuracy indexing applications, Shaft diameters 2 to 80 mm as standards GMN insert element with circular spring (the suffix "Z" is obligated) - especially suited for backstopping and overrunning, shaft diameters 4 to 80 mm as standards

RL 400 GMN roller bearings
Shaft diameters 2 to 80 mm as standards, especially developed as bearing support for the GMN insert elements, 11 different tolerance classes

Free-wheel GMN clutches - complete units
Perfect combination of GMN insert elements with hardened and ground rings and bearing support. Double seal and pregreasing optional.

Free-wheel GMN clutches - complete units with keyway
Perfect combination of GMN insert elements with hardened and ground rings and bearing support. Double sealing and pre-lubrication optional.