3680-35 – Center Support Bearing – Gm Application – 1.181″ ID – 1.125″ Center Bearing To Base
$107.13
10 in stock
Description
When working with the 3680-35 Center Support Bearing, it’s essential to ensure proper alignment during installation. This bearing is specifically designed for GM applications, particularly the Cadillac SRX, and plays a critical role in supporting a two-piece driveshaft at its midpoint. With a bearing inner diameter of 1.181 inches and a center-to-base height of 1.125 inches, it maintains alignment and minimizes driveline whip.
Before installation, verify the center-to-center distance of 6.750 inches between the mounting holes to ensure compatibility. One common mistake is pre-loading the rubber isolator during installation, which can lead to premature failure and driveline vibration. Instead, align the mounting bracket correctly before tightening the fasteners.
- Check the bearing ID: 1.181 inches
- Ensure the center-to-base height is 1.125 inches
- Verify the center-to-center distance of mounting holes: 6.750 inches
- Do not pre-load the rubber isolator during installation
- Align the mounting bracket before tightening
Failure symptoms such as vibration at highway speeds or bearing noise can indicate issues with the center support bearing. The rubber isolator absorbs vibrations, so inspect it for deterioration. Proper installation of the 3680-35 is crucial for maintaining the driveline’s integrity and performance.
| Application |
GM |
|---|---|
| Bearing id |
1.181 |
| Center bearing to base |
1.125 |
| Ctr to ctr of mount holes |
6.750 |
| Notes |
Cadillac SRX |
| Partn number |
3680-35 |
| Remaining stock |
>10 |
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 | Application Nissan, Infiniti Bearing id 1.181 Center bearing to base 2.170 Ctr to ctr of mount holes 6.000 Notes Double metal rings surrounding the rubber and bearing. Comes with nut and washer/spacer Partn number 1280-30 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.378 Center bearing to base 2.180 Ctr to ctr of mount holes 0 Notes Infiniti/ Nissan. Like 1280-30 but with larger bearing ID / Bracket not included. comes with new nut washer/spacer Partn number 1280-35 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.181 Center bearing to base 2.500 Ctr to ctr of mount holes 6.000 Notes Nissan / Infiniti / Frontier 4X4 (98-03) Hardbody 4X4 (86-97) Pathfinder 4X4 (87-03) Xterra 4X4 (00-03) QX4 4X4 (00-03) Partn number 1280-40 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Nissan Bearing id 1.181 Center bearing to base 2.125 Ctr to ctr of mount holes 5.875 Notes 300ZX (90-96) Partn number 1280-50 Remaining stock >10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application Infiniti Bearing id 1.181 Center bearing to base 1.125 Ctr to ctr of mount holes 6.000 Notes Q45 (90-96) Partn number 1280-70 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application INFINITI Q50, Q60 Bearing id 1.181 Ctr to ctr of mount holes 6.000 Notes 3 mm spacer Partn number 1280-74 Remaining stock <10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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