248-7857 85.16 mm Straight Sleeve Bearing
Cat® 85.16 mm OD Straight Sleeve Bearing for Bucket Cylinders
Description
A straight sleeve bearing is a sliding contact bearing in which the surface of the shaft slides on the surface of the bushing. It consists of a cylindrical sleeve with a smooth inner surface that allows the shaft to rotate within it with minimal friction. Oil grooves cut into the bearing surface help distribute oil between the friction surfaces.
Attributes
- Designed to minimize friction between the shaft and bearing surfaces
- Accommodates misalignment between shaft and bearing surfaces
- Comes with 4 oil holes of size 6 mm
- High resistance to shock loads, minimizing vibration (and therefore noise)
Applications
Straight sleeve bearings are suitable for applications where press-fitting into a housing bore is the most practical method of bearing retention. They are used in crankshaft bearings of gasoline and diesel engines, centrifugal pumps, and large electric motors.
Specifications
| Ferrule Outside Diameter | 85.16 mm (3.353 in) |
|---|---|
| Unique Features | No |
| Cross Hole | Yes |
| Ferrule Inside Diameter | 70.17 mm (2.763 in) |
| Inside Diameter | 70 mm (2.76 in) |
| Outside Diameter | 85 mm (3.35 in) |
| Overall Length | 60 mm (2.36 in) |
Compatible Equipment
- Motor Graders: 316F
- Excavators: 320, 313F L, 312D, 313D2, 320D2 L, 320D L, 312E L, 318D2 L, 325D L, 313D, 314D LCR, 312D2, 326, 329D L, 324D L, 329E L, 314D CR, 324D, 333, 320E, 323, 320C, 311C, 313D2-GC, 312D2 L, 320D2 GC, 312C L, 315D L, 323D2 L, 311D LRR, 312D L, 312F, 318D2, 314C, 315, 323 GX, 312C, 325C L, 312E, 329E, 318D L, 313D2 GC, 313F LGC, 330C L, 312D2 GC, 315F LCR, 320D2, 326D2 L, 329D, 320D, 329D2 L, 326D2, 329D2, 330
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 312F, 313D, 313D2, 313D2 GC, 313D2 LGP, 313D2-GC, 313F L, 313F LGC, 314C, 314D CR, 314D LCR, 315, 315D L, 315F LCR, 316F, 318D L, 318D2, 318D2 L, 320, 320C, 320D, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 323, 323 GX, 323D2 L, 324D, 324D L, 325C L, 325D L, 326, 326D2, 326D2 L, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 330, 330C L, 333 |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








