Description
3-53-1791 UDS fixed midship shaft, 10×1.500″ spline, fits 3.500″x0.083″ tube, 1.574″ bearing dia, 3.875″ end-to-weld. Verify center bearing bore and tube spec before ordering.
3-53-1791 UDS Splined Midship Tube Shaft 1.500x10 Spline 3.500x0.083 Tube Fixed Style
The 3-53-1791 is a UDS fixed-style splined midship tube shaft designed for 3.500" OD x 0.083" wall driveshaft tube. The spline spec is 10 splines at 1.500" diameter, with a 1.812" spline length. The butt diameter is 3.344", end-to-weld is 3.875", and the bearing diameter is 1.574". The fixed style indicates this midship shaft does not incorporate a slip function — length adjustment occurs at the slip yoke engagement on the stop shaft end of the assembly.
Specifications
- Part Number: 3-53-1791
- Brand: UDS
- Style: Fixed
- Tube Diameter: 3.500"
- Tube Wall: 0.083"
- Spline Count x Diameter: 10 x 1.500"
- Spline Length: 1.812"
- Butt Diameter: 3.344"
- End to Weld: 3.875"
- Bearing Diameter: 1.574"
When fitting the 3-53-1791, the center support bearing must have a 1.574" bore to match the bearing diameter on this shaft — the bearing presses onto the shaft at this OD. The 3.344" butt provides the tube shoulder for the 3.500" OD x 0.083" wall tube being welded to this midship stub at the 3.875" end-to-weld dimension. The 1.500"x10 spline accepts a matching slip yoke or midship end yoke at the splined end.
The 3-53-1791 mating center support bearing bore must be 1.574" — this corresponds to bearings such as the 211260X (1.574" ID) used for 1350/1410 series applications. The 1.812" spline engagement length is relatively short; confirm the mating yoke provides adequate overlap on the splined section. Verify tube OD and wall thickness (3.500"x0.083") and confirm the center bearing bore is 1.574" before ordering the 3-53-1791.
| Tube dia | 3.500 |
|---|---|
| Tube wall | 0.083″ |
| Butt dia | 3.344 |
| Splines length | 1.812 |
| End to weld | 3.875 |
| Bearing dia | 1.574 |
| Brand | UDS |
| Partn number | 3-53-1791 |
| Splines count dia | 10 X 1.500 |
| Style | FIXED |
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| Bearing dia 1.181 Butt dia 1.875 End to weld 2.875 Notes USE WITH: 1204-261 , Uses 858018 nut Partn number 1253-262 Splines count dia 26 x 1.115 Splines length 1.180 Tube dia 2.000 Tube wall 0.065" Style FIXED | $63.26 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Butt dia 2.435 End to weld 9.375 Notes Toyota, Sold only in kit 1343-20L Partn number 1340-20L Splines count dia 20 X 1.310 Splines length 6.500 Tube dia 2.560 Tube wall 0.065" Style Slip | $115.20 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Bearing dia 1.181 Butt dia 2.435 End to weld 5.000 Notes Fits Toyota OE Tube / 1374-233 nut included ⋅ Use with: 1301-231 Partn number 1353-231 Splines count dia 23 X 0.990 Splines length 1.375 Tube dia 2.560 Tube wall 0.065" Style FIXED | $79.74 Max: Min: 1 Step: 1 Add to Cart | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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