SA54-25-28B Center Support Bearing Ford Mazda Kia ID: 28mm | 1.102 Bearing ID
$30.80
25 in stock
Description
SA54-25-28B is a critical component for maintaining driveline integrity in various applications. This center support bearing features a 1.102″ ID and a center-to-base height of 2.750″, making it essential for supporting two-piece driveshafts. When this bearing fails, you may notice vibrations at highway speeds or hear bearing noise, which are clear indicators of a worn or collapsed rubber isolator. The rubber isolator is designed to absorb vibrations; if it deteriorates, it can lead to excessive driveline vibration and misalignment.
Proper installation is crucial for the longevity of the SA54-25-28B. Ensure that you do not pre-load the rubber during installation and align the mounting bracket before tightening. This will help maintain the correct driveshaft operating angle and prevent further issues. If you experience a 2x-per-revolution vibration that disappears in neutral coast, the center support bearing is often the first suspect. The critical dimensions of this bearing, including the 7.000″ center-to-center mounting hole spacing, are designed to restore proper alignment and reduce whip.
- 1.102″ Bearing ID
- 2.750″ Center Bearing To Base
- 7.000″ Center To Center Of Mount Holes
- Install without pre-loading the rubber isolator
- Align mounting bracket before tightening
Replacing a failed center support bearing like the SA54-25-28B is essential for restoring smooth operation and preventing further driveline damage.
| Application |
MULTIPLE |
|---|---|
| Bearing id |
1.102 |
| Center bearing to base |
2.750 |
| Ctr to ctr of mount holes |
7.000 |
| Partn number |
SA54-25-28B |
| Remaining stock |
<10 |
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 | Application: Nissan Bearing id: 1.181 Center bearing to base: 2.375 Ctr to ctr of mount holes: 9.375 Notes: Pickup 4x4 (79-88) Partn number: 1280-20 Remaining stock: <10 Application: Nissan Bearing id: 1.181 Center bearing to base: 2.375 Ctr to ctr of mount holes: 9.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 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 Surrou... Partn number: 1280-30 Remaining stock: >10 Application: Nissan, Infiniti Bearing id: 1.181 Center bearing to base: 2.170 Ctr to ctr of mount holes: 6.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application: Nissan Bearing id: 1.378 Center bearing to base: 2.180 Notes: Infiniti/ Nissan. Like 12... Partn number: 1280-35 Remaining stock: >10 Application: Nissan Bearing id: 1.378 Center bearing to base: 2.180 Notes: Infiniti/ Nissan. Like 12... | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Application: Nissan Bearing id: 1.181 Center bearing to base: 2.500 Ctr to ctr of mount holes: 6.000 Notes: Nissan / Infiniti / Front... Partn number: 1280-40 Remaining stock: >10 Application: Nissan Bearing id: 1.181 Center bearing to base: 2.500 Ctr to ctr of mount holes: 6.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 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: Nissan Bearing id: 1.181 Center bearing to base: 2.125 Ctr to ctr of mount holes: 5.875 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 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 Bearing id: 1.181 Center bearing to base: 1.125 Ctr to ctr of mount holes: 6.000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 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 Application: INFINITI Q50, Q60 Bearing id: 1.181 Ctr to ctr of mount holes: 6.000 Notes: 3 Mm Spacer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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