Meritor part number 14-15984-1068 or 14159841068 is a rear hub and drum assembly designed for trailer axles in the TN/TQ series. The assembly carries a 23,000 lb GAWR rating and uses a conventional hub style with the drum mounted outboard. The 10-bolt wheel stud pattern sits on an 11.25 in. bolt circle diameter, and the drum shares that same 11.25 in. bolt circle with a drum pilot diameter of 8.778/8.775 in. Wheel pilot diameter measures 8.653/8.646 in., and the ABS pilot diameter is 6.503/6.50 in. Bearing positions use HM218248 inner cone, HM218210 inner cup, HM212049 outer cone, and HM212011 outer cup. Hub cap bolt thread is 5/16-18 UNC-2B on a 5.50 in. bolt circle. Oil seal is A1205X1662. Base part number 15984. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your trailer application.
Features
Trailer axle application - TN/TQ series
23,000 lb GAWR rating
Conventional hub style with outboard drum position
10-bolt wheel stud and drum bolt pattern on 11.25 in. bolt circle diameter
Wheel pilot diameter 8.653/8.646 in.; drum pilot diameter 8.778/8.775 in.
Bearing set: HM218248/HM218210 inner, HM212049/HM212011 outer; oil seal A1205X1662
Tech Specs
- Axle Application: Trailer
- Axle Series: TN/TQ
- Hub Style: Conventional
- Hub Type: Hub and Drum Assembly
- Drum Position: Outboard
- Brake Type: Drum
- GAWR: 23,000 lb
- Wheel Stud Pattern: 10-bolt
- Wheel Stud Bolt Circle Diameter: 11.25 in.
- Drum Bolt Pattern: 10-bolt
- Drum Bolt Circle Diameter: 11.25 in.
- Drum Bolt Size: 0.904/0.906 in.
- Wheel Stud Hole: 0.904/0.906 in.
- Wheel Pilot Diameter: 8.653/8.646 in.
- Drum Pilot Diameter: 8.778/8.775 in.
- ABS Pilot Diameter: 6.503/6.50 in.
- Flange Outer Diameter: 12.825 in.
- IBS to Outer Bearing Surface (IBS to OBS): 3.357/3.337 in.
- IBS to Outer Surface: 4.747/4.727 in.
- Inner Bearing Surface (IBS) to Mounting Face: 0.28 in.
- Inner Cone: HM218248
- Inner Cup: HM218210
- Outer Cone: HM212049
- Outer Cup: HM212011
- Oil Seal: A1205X1662
- Hub Cap Pattern: 06
- Hub Cap Bolt Circle Diameter: 5.50 in.
- Hub Cap Bolt Thread: 5/16-18 UNC-2B
- Drum Number: 03-123207-002
- Wheel Stud: 09-002003
- Tone Ring: No
- Fully Dressed: No
- Base Part Number: 15984
- VMRS Code: 018-004-034
