2780-56 – Center Support Bearing – Bmw Application – 1.181″ ID – 1.650″ Center Bearing To Base
$67.94
8 in stock
Description
When diagnosing driveline issues, the 2780-56 center support bearing is often a key component to consider. This part features a 1.181″ bearing ID and a center-to-base height of 1.650″, making it essential for maintaining proper alignment in BMW applications. If you experience vibration at highway speeds or hear unusual bearing noise, the center support bearing is likely the culprit. A worn or collapsed rubber isolator can lead to increased driveline vibration, which can be traced back to improper support and alignment.
Measuring from the top of the bracket to the centerline, the 1.650″ dimension is critical. If this dimension is off, it can change the operating angle of the driveshaft, leading to further complications. The 6.300″ center-to-center distance between the mounting holes ensures a secure fit, but if the mounting bracket is misaligned during installation, it can cause pre-loading of the rubber isolator, exacerbating vibration issues.
- 1.181″ bearing ID for precise fit
- 1.650″ center-to-base height for optimal alignment
- 6.300″ center-to-center mounting hole spacing
- Installation tip: Align the mounting bracket before tightening
- Check driveshaft runout to ensure proper function
Replacing the 2780-56 center support bearing restores proper function and eliminates driveline noise and vibration, ensuring a smooth ride.
| Application |
BMW |
|---|---|
| Bearing id |
1.181 |
| Center bearing to base |
1.650 |
| Ctr to ctr of mount holes |
6.300 |
| Notes |
measured from top of bracket to center line |
| Partn number |
2780-56 |
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 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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