Self lubricated bearing material engineered for quiet operation and durability in marine driveline applications. This list is the most common sizes in stock, we produce custom and metric sizes also.
BOSS / FLATFISH
1 1/2" ID X 2" OD X 6"L
BROW / GROUPER
1 3/4" ID X 2 3/8"OD X 6" L
BRUT
1 3/4" ID X 2 1/2" OD X 7" L
BUCK / HADDO
1 3/4" ID X 2 5/8" OD X 7" L
CALL / HERRING
2" ID X 2 5/8" OD X 8" L
CAMP
2 1/2" ID X 2 3/4"OD X 8" L
CALM / KINGFISH
2" ID X 3" OD X 8" L
CART / MINNOW
2 1/4"ID X 3 1/8" OD X 9" L
CORD / MUSKEY
2 1/2"ID X 3 1/8" OD X 10" L
CORN / PERCH
2 1/2" ID X 3 3/8" OD X 10" L
COVE
2 1/2" ID X 3 1/2" OD X 10" L
CROW / PICUDA
2 3/4" ID X 3 3/8" OD X 11" L
CUBE
2 3/4" ID X 3 1/2" OD X 11" L
CURD / PINFISH
2 3/4" ID X 3 3/4" OD X 11" L
DANE / RAY
3" ID X 3 3/4" OD X 12" L
DARE / RAY
3" ID X 4" OD X 12" L
DARN
3 1/4" ID X 4" OD X 12"L
DINE / SANDFISH
3 1/2" ID X 4 1/4" OD X 14" L
DOCK / SAWFISH
3 1/2" ID X 4 1/2" OD X 14" L
DONE
3 3/4" ID X 4 1/2" OD X 14" L
EARN / SNAPPER
4" ID X 5" OD X 16" L
EASE / SOCKEYE
4" ID X 5 1/4" OD X 16" L
KryptoQuiet rudderport material is purpose-built for quiet, consistent performance in demanding marine steering systems. The self-lubricating composite reduces friction and wear while removing the need for grease or routine maintenance. Engineered for marine use, it holds tight tolerances and resists deformation under sustained loads. The result is smooth, dependable steering performance trusted in high-performance and commercial marine applications.
WE STOCK A WIDE RANGE OF MATERIAL FROM 2" ID TO 4" ID
WE MANUFACTURE ALL STANDARD AND METRIC SIZE BEARINGS OFFERED BY OUR COMPETITORS
Copyright © 2026 KryptoQuiet Marine Bearings - All Rights Reserved.
KryptoQuiet is a registered trademark
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