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    Rotary Bearings & Housing Units

    Explore our range of ball and roller bearings, track rollers and a variety of bearing units to keep your production line moving. All from trusted industry-leading manufacturers that include SKF, NSK and NMB.

    What are rotary bearings?

    A rotary bearing is a component used in motion systems that allow rotation of moving parts. They have an inner and outer surface (races) with metal balls or rollers between them. This allows the surface to slide over a shaft when in motion, reducing friction as there is low surface area contact.

    What is the different between a ball bearing and a roller bearing?

    Rotary bearings are classified by the type of bearing that hold the loads in the cage between the races - ball or roller. Both types can support different primary load directions, known as radial loads or axial loads (thrust).

    Ball bearings have round ball to separate the races, which creates a very small contact area, highly reducing friction and making them ideal for high-speed applications. They are categorised by the configuration of the outer race. Common types include deep groove and angular contact ball bearings.

    Roller bearings have cylindrical rollers to separate the races which improves load distribution. They are available in different shapes and can handle high loads. They are categorised by the shape of the roller. Common types include tapered roller bearing and needle roller bearings.

    What are rotary bearings used for?

    Rotary bearing bearings are designed to be used in a wide range of machine motion systems to ensure continuous low friction movement. They can be usually found in:

    • Electric motors
    • Fans
    • Gearboxes
    • Pumps

    What do I need to consider when selecting a bearing?

    Once the bearing type is known, there are many other varying specifications of rotary bearings for consideration that include:

    • Primary load direction - radial or axial
    • Mounting configuration
    • Environment to be used in
    • Application

    What lubrication should be used with rotary bearings?

    Bearing failure is mainly caused by lack of lubrication so it is important to select the proper oil or grease for the application.

    • Grease lubricants adhere well and usually last longer due to the thick consistency. They are best used in moderate to high load applications.
    • Oil lubricants dissipate heat well and have a lower viscosity, making them more suited to high-speed or low torque applications.
    Ball Bearings
    Ball Bearings
    Ball Joints
    Ball Joints
    Bearing Accessories
    Bearing Accessories
    Bearing Heaters
    Bearing Heaters
    Bearing Inserts
    Bearing Inserts
    Bearing Units
    Bearing Units
    Cam Followers
    Cam Followers
    Plain Bearings
    Plain Bearings
    Plummer Blocks & Pillow Blocks
    Plummer Blocks & Pillow Blocks
    Rod Ends
    Rod Ends
    Roller Bearings
    Roller Bearings
    Sprag Clutch Bearings
    Sprag Clutch Bearings

    18262 Produkter som visas för Rotary Bearings & Housing Units

    1 av 914
    RS PRO 10mm I.D Needle Metric Roller Bearing, 14mm O.D
    • RS-artikelnummer 146-9292
    Varje
    32,99 kr
    SKF 2202 E-2RS1TN9/C3 Self Aligning Ball Bearing- Both Sides Sealed 15mm I.D, 35mm O.D
    • RS-artikelnummer 233-7076
    • Tillv. art.nr 2202 E-2RS1TN9/C3
    Varje
    466,82 kr
    SKF 6302-2RSH Single Row Deep Groove Ball Bearing- Both Sides Sealed 15mm I.D, 42mm O.D
    • RS-artikelnummer 442-0133
    • Tillv. art.nr 6302-2RSH
    Varje
    75,38 kr
    Standard Caged Cam Follower CF 6 FBUUR, 6mm ID, 16mm OD
    • RS-artikelnummer 125-1212
    • Tillv. art.nr CF 6 FBUUR
    Varje
    579,17 kr
    Miniature Caged Cam Follower CFS 6, 6mm ID, 12mm OD
    • RS-artikelnummer 125-1222
    • Tillv. art.nr CFS 6
    Varje
    412,32 kr
    RS PRO 51105 Thrust Ball Bearing- Open Type 25mm I.D, 42mm O.D
    • RS-artikelnummer 234-6872
    Varje
    190,11 kr
    Durbal M6 x 1 Male Forged Steel Rod End, 6mm Bore, 46mm Long, Metric Thread Standard, Male Connection Gender
    • RS-artikelnummer 185-0095
    • Tillv. art.nr BRM 06-00-502
    Varje
    1 139,83 kr
    SKF 6004-2RSH Single Row Deep Groove Ball Bearing- Both Sides Sealed 20mm I.D, 42mm O.D
    • RS-artikelnummer 442-0010
    • Tillv. art.nr 6004-2RSH
    Varje
    87,02 kr
    SKF 51100 Thrust Ball Bearing- Open Type 10mm I.D, 24mm O.D
    • RS-artikelnummer 286-8460
    • Tillv. art.nr 51100
    Varje
    202,50 kr
    SKF 51107 Thrust Ball Bearing- Open Type 35mm I.D, 52mm O.D
    • RS-artikelnummer 286-8549
    • Tillv. art.nr 51107
    Varje
    273,06 kr
    SKF 61808-2RS1 Single Row Deep Groove Ball Bearing- Both Sides Sealed 40mm I.D, 52mm O.D
    • RS-artikelnummer 207-6965
    • Tillv. art.nr 61808-2RS1
    Varje
    527,86 kr
    SKF 6209-Z/C3 Single Row Deep Groove Ball Bearing- One Side Shielded 45mm I.D, 85mm O.D
    • RS-artikelnummer 207-6538
    • Tillv. art.nr 6209-Z/C3
    Varje
    290,53 kr
    RS PRO SS6005-2RS Single Row Deep Groove Ball Bearing- Both Sides Sealed 25mm I.D, 47mm O.D
    • RS-artikelnummer 893-7272
    Varje
    172,69 kr
    SKF 6009-2RS1 Single Row Deep Groove Ball Bearing- Both Sides Sealed 45mm I.D, 75mm O.D
    • RS-artikelnummer 285-0778
    • Tillv. art.nr 6009-2RS1
    Varje
    224,00 kr
    INA 3005-2RS Double Row Angular Contact Ball Bearing- Both Sides Sealed 25mm I.D, 47mm O.D
    • RS-artikelnummer 137-1544
    • Tillv. art.nr 3005-2RS
    Varje
    556,30 kr
    SKF 6203-2Z/C3 Single Row Deep Groove Ball Bearing- Both Sides Shielded 17mm I.D, 40mm O.D
    • RS-artikelnummer 667-1043
    • Tillv. art.nr 6203-2Z/C3
    Varje
    74,82 kr
    SKF NKI 25/20 TN 25mm I.D Needle Roller Bearing, 38mm O.D
    • RS-artikelnummer 209-2397
    • Tillv. art.nr NKI 25/20 TN
    Varje
    481,71 kr
    SKF 6303-2RSH Single Row Deep Groove Ball Bearing- Both Sides Sealed 17mm I.D, 47mm O.D
    • RS-artikelnummer 442-0149
    • Tillv. art.nr 6303-2RSH
    Varje
    107,74 kr
    SKF Lock Nut, KM 1
    • RS-artikelnummer 237-2194
    • Tillv. art.nr KM 1
    Varje
    54,32 kr
    2 Hole Flange Bearing Unit, EFOM-10, 10mm ID
    • RS-artikelnummer 311-2702
    • Tillv. art.nr EFOM-10
    Varje
    86,87 kr
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