iBroPrat 2 Sets 3500lb Trailer Hub Kit 5 Bolt 4.5, Trailer Axle Kit for 3500 lb 5 Lug Diameter 6.34" Trailer Hub with L44649(I.D 1-1/16'') L68149(I.D 1-3/8'') Bearing Extra Dust Cap and Rubber Plug

【FIT】For trailer idler hub 5 on 4-1/2"" for 3,500 lbs trailer axle.Fits 1-1/16'' to 1-3/8"" Trailer Axles 3500lb #84 Tapered Spindle,Not FIT on straight spindles.Fits L44649 outer bearings (I.D: 1-1/16''),L68149 inner bearings (I.D: 1-3/8'').Not FIT for inner and outer bearings of the same size as L44649 (I.D: 1-1/16'‘) or L44643 (I.D: 1’').. 【HOW TO MEASURE BOLT PATTERN】LENGTH A-5 lug is from the OUTERMOST point of a hole to the CENTER of the second hole.LENGTH D-The Center of hole to the center of the bolt hole next to it.if the length A of measurement is 4.5"", the length D of measurement is 2-5/8"" and as there are 5 lugs, then the bolt pattern is 5x4.5"".From the CENTER of a hole to the CENTER of the second hole, THIS IS THE WRONG WAY TO MEASURE. If you do not know how to measure, please refer to image 3.. 【SIZE & QUANTITY】2PCS Hubs(5 bolt 4.5 for 3500lb Diameter 6.34""), 2PCS L44649 outer bearings (I.D: 1-1/16''), 2PCS L68149 inner bearings (I.D: 1-3/8''), 10PCS Lug nuts (1/2''-20 thread), 2PCS Washer(I.D: 1""), 2PCS Spindle nuts(I.D: 1""), 2PCS Grease seals (171255TB, 1.719'' I.D), 2PCS Cotter Pins(L: 2.25""), 4PCS Dust caps (O.D: 1.98''), 4PCS Plugs (2.56"" O.D - 1.72"" I.D). IF THE HUB DIAMETER IS 5.6"", and the inner and outer bearings are of the same size,IT WILL NOT FIT. Please check the image 2.. 【LUXURY KIT WITH EXTRA ACCESSORIES】This trailer hub kit includes 32pcs accessories units such as Idler hub, L44649 outer bearings, L68149 inner bearings, etc.It even includes Shaft Nuts, Shaft Washers, Cotter Pin.WITH EXTRA 2 DUST CAPS & 4 SEALS.. 【HIGH QUALITY】Strictly following the U.S. G3000 standard, the hub is made of high-quality carbon steel with anti-rust surface treatment; the bearing is made of high-quality bearing steel with precision bearings for low working noise; the grease seal adopts a double-lip design for no leakage.17.2 pounds also shows how heavy it is.