Meritor part number 05-15633-002 or 0515633002 is a conventional front hub and stud assembly engineered for FF and FG series steer axles with a 14,600 lb GAWR rating. Brake type is drum, and the hub ships without bearings, seal, or hub cap (hub only, not fully dressed). Key dimensional references: wheel pilot diameter 8.646-8.653 in., drum pilot diameter 8.775-8.778 in., flange outer diameter 13.31 in., drum bolt circle 11.25 in. on a 10-bolt pattern, and wheel stud bolt circle 11.25 in. on a matching 10-stud pattern. Inner bearing cone HM212049, inner cup HM212011, outer cone 3782, outer cup 3720, and oil seal A1205B2264. Hub cap bolt circle is 4.50 in. with a 6-bolt pattern, threaded 5/16-18 UNC-2B. A genuine Meritor part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your axle configuration.
Features
FF/FG axle series, steer axle application, 14,600 lb GAWR
Conventional hub style, drum brake type, hub only (not fully dressed), no tone ring
Wheel pilot diameter: 8.646-8.653 in.; drum pilot diameter: 8.775-8.778 in.
10-bolt drum and 10-stud wheel pattern, 11.25 in. bolt circle diameter; flange outer diameter: 13.31 in.
Inner cone HM212049, inner cup HM212011, outer cone 3782, outer cup 3720, oil seal A1205B2264
Hub cap: 6-bolt pattern on 4.50 in. bolt circle, 5/16-18 UNC-2B thread; wheel stud P/N 09-001999
Tech Specs
- Axle Series: FF/FG
- Axle Application: Steer
- GAWR: 14,600 lb
- Brake Type: Drum
- Hub Style: Conventional
- Hub Type: Hub only (not fully dressed)
- Tone Ring: No
- Wheel Pilot Diameter: 8.646-8.653 in.
- Drum Pilot Diameter: 8.775-8.778 in.
- ABS Pilot Diameter: 5.614-5.617 in.; 5.318-5.321 in.
- Flange Outer Diameter: 13.31 in.
- Wheel Stud Pattern: 10-stud
- Wheel Stud Bolt Circle Diameter: 11.25 in.
- Wheel Stud Hole: 1.221-1.225 in.
- Drum Bolt Pattern: 10-bolt
- Drum Bolt Circle Diameter: 11.25 in.
- Drum Bolt Size: 1.221-1.225 in.
- Hub Cap Pattern: 6-bolt
- Hub Cap Bolt Circle Diameter: 4.50 in.
- Hub Cap Bolt Thread: 5/16-18 UNC-2B
- IBS to Mounting Face: 5.19 in.
- IBS to Outer Bearing Surface: 3.355-3.395 in.
- IBS to Outer Surface: 4.415-4.455 in.
- Inner Cone: HM212049
- Inner Cup: HM212011
- Outer Cone: 3782
- Outer Cup: 3720
- Oil Seal: A1205B2264
- Wheel Stud: 09-001999
- Base Part Number: 15633
- VMRS Code: 018-001-003
