The Meritor 04-16062-004 (also listed as 0416062004) is a conventional hub assembly for R-series drive axles rated at 27,000 lb GAWR. It uses a 10-stud wheel and drum bolt pattern on an 11.25 in. bolt circle diameter, with a drum pilot diameter of 8.778/8.775 in. and a wheel pilot diameter of 8.653/8.646 in. The drum mounts outboard. The flange measures 13.00 in. outer diameter, and the drive stud pattern is 8-stud on a 7.00 in. bolt circle with 5/8-11 UNC-3B thread. Bearing positions reference inner cone 594A, inner cup 592A, outer cone 580, and outer cup 572. A tone ring is included, making this hub ABS-compatible (ring number 3237H1256, pilot diameter 6.882/6.879 in.). This is a hub-only unit, not fully dressed. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
R-series drive axle application, 27,000 lb GAWR
10-stud wheel and drum bolt pattern, 11.25 in. bolt circle diameter
Outboard drum position, drum pilot diameter 8.778/8.775 in.
Flange outer diameter 13.00 in.; drive stud pattern 8-stud on 7.00 in. bolt circle, 5/8-11 UNC-3B thread
ABS tone ring included, ring number 3237H1256, pilot diameter 6.882/6.879 in.
Hub-only unit (not fully dressed); bearing references: inner cone 594A, inner cup 592A, outer cone 580, outer cup 572
Tech Specs
- Axle Series: R
- Axle Application: Drive
- GAWR: 27,000 lb
- Brake Type: Drum
- Drum Position: Outboard
- Hub Style: Conventional
- Hub Type: Hub only
- Fully Dressed: No
- Tone Ring: Yes
- ABS Ring Number: 3237H1256
- ABS Pilot Diameter: 6.882/6.879 in.
- Wheel Stud Pattern: 10
- Drum Bolt Pattern: 10
- Wheel Stud Bolt Circle Diameter: 11.25 in.
- Drum Bolt Circle Diameter: 11.25 in.
- Wheel Stud Hole: 0.904/0.906 in.
- Drum Bolt Size: 0.904/0.906 in.
- Wheel Pilot Diameter: 8.653/8.646 in.
- Drum Pilot Diameter: 8.778/8.775 in.
- Flange Outer Diameter: 13.00 in.
- IBS to Mounting Face: 1.19 in.
- IBS to OBS: 4.327/4.287 in.
- IBS to Outer Surface: 7.77/7.73 in.
- Drive Stud Pattern: 8-stud
- Drive Stud Bolt Circle Diameter: 7.00 in.
- Drive Stud Thread: 5/8-11 UNC-3B
- Drive Flange Stud: 08-205740
- Inner Cone: 594A
- Inner Cup: 592A
- Outer Cone: 580
- Outer Cup: 572
- Oil Seal: A1205Q2487
- VMRS Code: 018-002-001
