INA SK104-208-KTT-B-L402/70-AH10 y-bearing (insert bearing)

INA SK104-208-KTT-B-L402/70-AH10 belongs to y-bearing (insert bearing), part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for SK104-208-KTT-B-L402/70-AH10 and any equivalents.

The INA Y-bearing is an insert ball bearing featuring a spherical outer ring and a locking mechanism, intended for installation in split plummer block or flanged housings. It suits rotating shaft applications that need alignment and sealing. The SK KTT B series includes metric and inch sizes, with locking options such as set screws or an eccentric ring. MR Industrial Accessories supplies this INA line.

The series code SK KTT B breaks down into meaningful segments. SK denotes insert bearings with a spherical outer ring. KTT specifies the sealing method, which uses contact lips to keep grease in and contaminants out. B refers to the inner ring design, configured for shaft locking. Suffixes that follow, such as in SK104-208-KTT-B-L402/70-AH10, carry size and variant details: L402/70 indicates a special sealing or tolerance execution, while AH10 identifies the locking system. Each part of the code helps pinpoint the correct replacement.

These insert bearings appear in conveyors, belts, elevators, mixers, bottling equipment, and agricultural machinery. They are common in food processing, meat packing, aggregate treatment, and packaging lines, where moisture or dust demands effective sealing. They also serve in industrial fans and process centrifugal pumps. The self-aligning capability within the housing compensates for minor shaft misalignments and reduces corrective maintenance.

When choosing a Y-bearing, consider shaft diameter, locking type (set screws or eccentric ring), sealing needed for the environment, and expected radial and axial loads. Mount on a shaft with the correct tolerance, clean and free of burrs. Factory lubrication often lasts for the bearing's life, but severe applications may benefit from scheduled relubrication. Verify housing alignment and tighten locking screws to prevent slipping.

INA Y-bearings can be interchanged with other brands that follow the same dimensional standard. The key is to compare bore diameter, outside diameter, width, and locking type. The part number alone is not sufficient: the sealing execution and inner ring tolerance must also be checked. If you have any questions, send the complete part number or the dimensions of the original bearing via WhatsApp or email to MR Industrial Accessories, and we will quote promptly.