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Home > Products > Suspension Units > Rubber Insert Suspension Units

Construction

Our high-density rubber insert technology (R-flex insert) comprises of a central shaft and a metal case, which may be galvanised upon request. Four pre-tensioned high density rubber inserts are then placed between the two and completely surround the central shaft. When the force of loading or tension is applied to the unit, the high density rubber compress and expands into the air within the casing and thus provide suspension. The rubber inserts are engineered to specific load deflection characteristics and provide a reliable and predictable suspension solution over a long service life. The high density rubber inserts are produced to precision specifications.

Variations

R-flex insert systems can be supplied with/without stub and hub (hub can be braked/unbraked using standard, auto-reverse, hydraulic or mechanical brakes)

Mounting Plates

Mounting plates, which match the baseplates of the units, are available separately and can be attached to the trailer chassis. These units can then be easily bolted to them giving fast installation.

Standard Rubber Insert Suspension Unit Capacities

Product CodeTypeCapacity
RU2NSANo Stub Axles250kg
RU2SAMIMini Stubs250kg
RU2SATRStandard Taper Roller Stubs250kg
RU2SAETRExtended Taper Roller Stubs250kg
RU2SAMEMetric Stubs250kg
RU2U440Unbraked hubs, 4 x 3/8 on 4 PCD250kg
RU3NSANo Stub Axles350kg
RU3SAMIMini Stubs350kg
RU3SATRStandard Taper Roller Stubs350kg
RU3SAETRExtended Taper Roller Stubs350kg
RU3SAMEMetric Stubs350kg
RU3U440Unbraked hubs, 4 x 3/8 on 4 PCD350kg
RU5NSANo Stub Axles500kg
RU5SAMIMini Stubs500kg
RU5SATRStandard Taper Roller Stubs500kg
RU5SAETRExtended Taper Roller Stubs500kg
RU5SAMEMetric Stubs500kg
RU5U440Unbraked hubs, 4 x 3/8 on 4 PCD500kg
RU5U410Unbraked hubs, 4 x M12 on 100mm PCD500kg
RU5B160A440160 x 35 A/R brakes, 4 x 3/8 on 4 PCD500kg
RU5B160A410160 x 35 A/R brakes, 4 x M12 on 100mm PCD500kg
RU6NSANo Stub Axles600kg
RU6SAMIMini Stubs600kg
RU6SATRStandard Taper Roller Stubs600kg
RU6SAETRExtended Taper Roller Stubs600kg
RU6U440Unbraked hubs, 4 x 3/8 on 4 PCD600kg
RU6U410Unbraked hubs, 4 x M12 on 100mm PCD600kg
RU6U455Unbraked hubs, 4 x M12 on 5½ PCD600kg
RU6B160A440160 x 35 A/R brakes, 4 x 3/8 on 4 PCD600kg
RU6B160A410160 x 35 A/R brakes, 4 x M12 on 100mm PCD600kg
RU6B203A410203.2 x 40 A/R brakes, 4 x M12 on 100mm PCD600kg
RU6B203A455203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD600kg
RU7NSANo Stub Axles750kg
RU7SAMIMini Stubs750kg
RU7SATRStandard Taper Roller Stubs750kg
RU7SAETRExtended Taper Roller Stubs750kg
RU7U440Unbraked hubs, 4 x 3/8 on 4 PCD750kg
RU7U410Unbraked hubs, 4 x M12 on 100mm PCD750kg
RU7U455Unbraked hubs, 4 x M12 on 5½ PCD750kg
RU7B160A440160 x 35 A/R brakes, 4 x 3/8 on 4 PCD750kg
RU7B160A410160 x 35 A/R brakes, 4 x M12 on 100mm PCD750kg
RU7B203A45510203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD to suit 10" wheel rim750kg
RU7B203A410203.2 x 40 A/R brakes, 4 x M12 on 100mm PCD750kg
RU7B203A455203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD750kg
RU10NSANo Stub Axles1000kg
RU10SAETRExtended Taper Roller Stubs1000kg
RU10U455Unbraked hubs, 4 x M12 on 5½ PCD1000kg
RU10U560Unbraked hubs, 5 x M12 on 6 PCD1000kg
RU10B160A440160 x 35 A/R brakes, 4 x 3/8 on 4 PCD1000kg
RU10B203A410203.2 x 40 A/R brakes, 4 x M12 on 100mm PCD1000kg
RU10B203A45510203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD to suit 13" wheel rim1000kg
RU10B203A455203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD1000kg
RU13NSANo Stub Axles1300kg
RU13U455Unbraked hubs, 4 x M12 on 5½ PCD1300kg
RU13U560Unbraked hubs, 5 x M12 on 6 PCD1300kg
RU13U565Unbraked hubs, 5 x M16 on 6½ PCD1300kg
RU13B203A410203.2 x 40 A/R brakes, 4 x M12 on 100mm PCD1300kg
RU13B203A455203.2 x 40 A/R brakes, 4 x M12 on 5½ PCD1300kg
RU13B203A5140203.2 x 40 A/R brakes, 5 x M16 on 140mm PCD to suit 12" wheel rim1300kg
RU15NSANo Stub Axles1500kg
RU15U455Unbraked hubs, 4 x M12 on 5½ PCD1500kg
RU15U560Unbraked hubs, 5 x M12 on 6 PCD1500kg
RU15U565Unbraked hubs, 5 x M16 on 6½ PCD1500kg
RU15B200A455200 x 50 A/R brakes, 4 x M12 on 5½ PCD1500kg
RU15B200A560200 x 50 A/R brakes, 5 x M12 on 6 PCD1500kg
RU15B200A5112200 x 50 A/R brakes, 5 x M12 on 112mm PCD1500kg
RU15B200A5140200 x 50 A/R brakes, 5 x M16 on 140mm PCD to suit 12" wheel rim1500kg
RU15B200A565/56513200 x 50 A/R brakes, 5 x M16 on 6½ PCD to suit 13" wheel rim1500kg
RU18NSANo Stub Axles1800kg
RU18U455Unbraked hubs, 4 x M12 on 5½ PCD1800kg
RU18U565Unbraked hubs, 5 x M16 on 6½ PCD1800kg
RU18B250A560250 x 40 A/R brakes, 5 x M12 on 6 PCD1800kg
RU18B250A5140250 x 40 A/R brakes, 5 x M16 on 140mm PCD to suit 12" wheel rim1800kg
RU18B250A565/56513250 x 40 A/R brakes, 5 x M16 on 6½ PCD to suit 13" wheel rim1800kg
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If you want to know more about how we can help your engineering needs or you have any further questions please feel free to call on +44 (0)1789 778 041, email [email protected] or complete our general enquiry form today.

+44 (0)1789 778 041[email protected]
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Waterloo Road
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Warwickshire
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Tel+44 (0)1789 778 041 Fax+44 (0)1789 490 331 [email protected]