MOOG 424 Premium 1550-WJ U-Joint (Greaseable)

The MOOG 424 Universal Joint from is an ideal replacement for the worn U-Joint in your vehicle. These joints are specifically designed for fleets, off-highway, and commercial vehicles. The bearing cups are cold-formed, case-hardened, and precision ground for strength and durability. Nitrile seals protect against under-vehicle contaminants and retain grease effectively. Greasing is easy with drilled and tapped fitting holes and cross trunnions with large grease reservoirs and radial grease channels. The smooth surface of the cross trunnions, ground to a 15-25 RMS finish, prevents premature wear. The internal anti-drainback valve and thrust washer control lubrication flow and prevent dry startup. MOOG engineers conduct comprehensive testing throughout the design and development processes to ensure high-quality performance.

Features

• Drilled & Tapped Grease Fitting Holes For Easy Servicing
• Rugged Design Specifically Engineered For Fleets, Off-Highway & Commercial Vehicles
• Comprehensive Testing Throughout Design & Development Processes By MOOG Engineers
• Bearing Cups Are Cold-Formed, Case-Hardened & Precision Ground For Strength & Durability
• Internal Anti-Drainback Valve Integrated Into Thrust Washer Controls Lubrication Flow & Prevents Dry Startup
• Abrasion-Resistant Nitrile Seals Provide Ideal Grease Retention & Protection From Under-Vehicle Contaminants
• Cross Trunnions Ground To A 15-25 Rms Finish For A Smooth Surface Free Of Microscopic Grooves That Can Cause Premature Wear

MOOG 424 Specifications
Length Axis 1 (IN): 3.779
Length Axis 1 (MM): 96
Length Axis 2 (IN): 3.779
Length Axis 2 (MM): 96
Bearing Cap Type: 4 Grooved Round Bearings
Greaseable: YES
Bearing Cap Axis 2 Diameter (IN): 1.375
Bearing Cap Axis 2 Diameter (MM): 35
Bearing Cap Axis 1 Diameter (IN): 1.375
Bearing Cap Axis 1 Diameter (MM): 35
Part Description: Universal Joint
Lube Fitting Location: Regular Lube Fitting In Cross
OE Series: Spicer 1550-WJ (SPL70)
Bearing Type A: Round Grooved
U-Joint Identification: 4 Grooved Round Bearings
Length Measurement B: Inside Of Groove To Inside Of Groove Plus Thickness Of 2 Lock Rings
Length Measurement A: Outside Of Groove To Outside Of Groove