ACDelco
ACDelco RW20-138 | Rear Wheel Bearing
ACDelco GM Original Equipment Wheel Bearings allow the wheel to rotate with minimal friction, and are GM-recommended replacements for your vehicle's original components. Wheel bearings support the...
Anti Lock Braking System | Yes |
Anti Lock Braking System Type | Sensor |
Bolt Circle Diameter (in) | 4.5 |
Bolt Circle Diameter (mm) | 114.3 |
Flange Bolt Hole Quantity | 4 |
Flange Bolts Included | No |
Flange Shape | Rectangular |
Good Maintenance Practices - Section 1 - Bullet 1 | Be sure to have the bearing properly aligned when pressing it into the spindle assembly and do not overtighten center hub bearing to constant velocity shaft nut. |
Good Maintenance Practices - Section 1 - Bullet 2 | Follow the manufacturers recommended torque specification. |
Height (in) | 6.5 |
Length (in) | 9.12 |
Programming Required | No |
Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Grinding or humming noise from bearing assembly maybe more noticeable while turning |
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Tire and wheel vibration |
Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Excessive play at tire and wheel |
Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Wheel hot to the touch |
Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for wheel bearings include but are not limited to: |
Spline Quantity | 30 |
Weight (lb) | 9.1 |
Wheel Stud Quantity | 5 |
Wheel Studs Included | Yes |
Width (in) | 8.5 |