ITEM: 11/16 ID x 21/2 OD x 1/4 Thick Steel Thrust Washer Bearing BOSTON GEAR. MANUFACTURER: BOSTON GEAR. BRAND: Boston Gear. MANUFACTURER PART: 18890. 11/16 ID x 21/2 OD x 1/4 Thick Steel Thrust Washer Bearing (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Bearings. Thrust Bearings. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: Boston GearBearingsThrust BearingsN/AN/A.