NTN 1AS08-1.1/8 insert bearing

NTN 1AS08-1.1/8 belongs to 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 1AS08-1.1/8 and any equivalents.

For shafts that turn inside a split or solid housing, the NTN AS series insert bearing offers a ball bearing design with a spherical outer ring and an extended inner ring. Belt conveyors, fans, mixers and agricultural equipment are common places to find this insert. We supply this line across the United States and Latin America, alongside our range of bearings, mounted units and power transmission components.

Reading the part number tells you the shaft size. The code opens with a number, then the letters AS, then a closing number in inches. So 1AS08-1 fits a 1-inch shaft, and 2AS09-1.1/4 fits a 1 1/4-inch shaft. The leading digit points to a design variant, and the suffix after the hyphen can carry fractions. Give us the whole number and we can match the exact size.

Typical installations include belt conveyors, bucket elevators, mixers, dryers, fans, and machinery in the food, chemical and agricultural sectors. Feed mills, flour mills, meatpacking plants and aggregate operations rely on this style of insert. Because the outer ring is spherical, it absorbs small amounts of misalignment between shaft and housing, which keeps mounting simple and maintenance manageable.

When choosing a unit, check the shaft diameter, the housing type and the conditions on the line. AS series inserts can be supplied with labyrinth or contact sealing, and with or without a lubrication hole. The bearing goes onto the shaft first, then into the housing; good alignment and correct lubrication matter. In dusty or wet areas, pick the sealing option that suits the environment.

These inserts interchange with other brands using the same inch-based nomenclature, including SKF, FAG and NSK. What matters is the shaft diameter and the outer ring dimensions, so the insert seats correctly in the housing you already have. If you are working from another manufacturer's number, we can help you cross it. Confirm tolerances and the shaft fixing method before ordering.

To request a quote on an NTN AS series insert bearing, send the complete part number by WhatsApp or email. Our team replies promptly and can suggest equivalents or help you choose the right variant for your equipment.