Product Details: Outer tapered roller bearing and race Same as Timken SET45 bearing 2.891" OD 1.625" ID (2) required per axle Parts Included: (1) bearing outer race cup (LM501310) (1) bearing inner cone (LM501349) Fits: 1975 - 1986 Jeep CJ with the Dana 30 front axle 1966 - 1971 Ford Bronco with Dana 30 front axle Warn free spin kits for Jeep Wrangler TJ's with the 5x5.5" lug pattern style hub 1980 - 1996 Ford F-150 with the Dana 44 TTB front axle 1980 - 1996 Ford F-250 with the Dana 44 TTB front axle 1980 - 1996 Ford Bronco with the Dana 44 TTB front axle Brand: Dana Spicer Part Number: Dana Spicer 706111X Warranty: 6 month warranty and case by case basis. Genuine Spicer light vehicle axle products are manufactured to the same high standards as original equipment (OE) parts because they are OE parts. That means when an automotive axle part is replaced with a genuine Spicer part, you are getting the same performance and reliability you have come to expect. And because Dana is constantly revolutionizing the technology behind its Dana axles and Spicer products, the replacement car axle or component you purchase today may even exceed the standards set for the original equipment part that you are replacing. Bearing Type: Tapered Roller Cup And CONE Cone Bore (IN): 1.63 Cup Outside Diameter (IN): 2.89 Width (IN): 0.58