Universal Joints 2121-2202025 for VAZ – 21213

Universal Joints 2121-2202025 are part of the driveshaft (cardan shaft) system in VAZ-21213 Niva and other related Lada 4×4 models. These joints allow the driveshaft to flex and transmit power at different angles while maintaining rotational movement.

Description

Product Features

  • Brand: Pintech
  • Length: 70.95 mm
  • Diameter: 28 mm
  • Material: cross body 20Cr, bearing 20Cr, roller pin GCr15
  • Hardness: cross body HRC 58-64, bearing HRC 58-64, roller pin HRC 61-65
  • Surface roughness: cross body Ra<0.4, bearing Ra<0.4, roller pin Ra<0.2
  • Lubrication: 2# lithium grease for automotive
  • Packing: plastic bag, white/color box, carton box, plywood pallet
  • Time of delivery: 45 days
  • Quality Certification: ISO9001:2008
  • Reference No. : 704902K6C10

Advantages of Universal Joints 2121-2202025

Smooth Power Transmission

Allows flexible driveline movement while maintaining efficient power transfer. Reduces vibrations when properly lubricated and aligned.

High Angular Flexibility

Supports driveline angles up to 25–30°, making it suitable for lifted or modified Nivas. Maintains performance even when suspension articulates during off-roading.

Easy Maintenance

Serviceable with standard grease (Литол-24 or equivalent). Sealed bearings help retain lubrication, though periodic checks are recommended.

Common Issues

Wear and Tear

Over time, U-joints can wear out, leading to vibrations, clunking noises, or even drivetrain failure.

Lack of Lubrication

Insufficient lubrication can cause premature failure.

Corrosion

Exposure to moisture and road salt can lead to rust and degradation.