1 1/4″ Bearing L14125 1 1/4″ Is The Measurement Of The Inner Diameter On The Bearing. SKU: 1649 Categories: Components, Hubs Related products #42 6/8 Lug Air-Tight Rear Seal (AT-5300) $26.95 Part #:3859 Super Seal - Fits 5200, 6000, 7000 & 8000 lb Axles Add To Order Form Tie Down #84 Vortex 5 On 4 1/2″ Galvanized Hub Complete Call For Price Part #:2250 Comes With A 6 Year or 100,000 Mile Warranty. 5 ON 4 3/4″ IDLER HUB KIT COMPLETE Call For Price Part #:4000 Sold With Front 1 1/16" Bearing. And Rear 1 3/8" Bearing, One Rear Seal, And 5 Lug Nuts. Dust Cap Sold Separately. Steel Dust Cap Part #1560. Easy Lube Dust Cap Part #1654. Rubber Plug Insert Part #1638. Dexter (UFP)/Lippert Replacement Lug Stud $3.95 Part #:2525 The Shoulder Micrometer is 0.615". The Overall Length of the stud is 2 3/8" X 1/2 " X 20. Add To Order Form