Dana Spicer 210873-1X Center Support Bearing
The Dana Spicer 210873-1X Drive Shaft Center Support Bearing is a heavy-duty driveline support bearing designed for multi-piece driveshaft assemblies. Installed between driveshaft sections, the center bearing supports the intermediate shaft, maintains proper driveline alignment, and helps isolate vibration while allowing the driveshaft to rotate smoothly under load. The 210873-1X is a Spicer 1410 Series, Style 15 center bearing assembly manufactured to Dana’s OE driveline specifications.
The assembly features a 1.574-inch bearing inside diameter, 2.250-inch bearing centerline-to-mounting dimension, 1.500-inch bracket width, and 6.620-inch center-to-center mounting-hole spacing. Mounting bolt holes measure approximately 0.560 inch. Dana lists the unit at approximately 2.6 lb gross weight.
Technical Specifications
- Manufacturer: Dana / Spicer
- Part Number: 210873-1X
- Part Type: Driveshaft Center Support Bearing
- Series: 1410
- Style: 15
- Bearing I.D.: 1.574 in.
- Centerline to Mounting Surface: 2.250 in.
- Bracket Width: 1.500 in.
- Mounting Hole Center-to-Center: 6.620 in.
- Bolt Hole Diameter: 0.560 in.
- VMRS: 024-002-008
Cross-Reference / Interchange Numbers
Dana / Spicer
- 210873-1X
- 210873-1XSB
- 211804-3X
- 2104-2108731X
Meritor / Rockwell
- CB210873-1X
- CB2108731X
- CB310003-1X
Neapco
- N210873-1X
- CN210873-1X is also listed as an interchange in industry cross-reference data; N210873-1X is the primary Neapco OE-series number.
The Neapco N210873-1X has a nominal 40 mm / 1.575-inch bearing bore and is specifically cross-referenced back to Dana/Spicer 210873-1X.
