Tapered Roller Bearing Cup
Case Construction ·22 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER TRACTOR | 1150B | 1973 – 1984 |
| CASE CRAWLER TRACTOR | 1150D | 1976 – 1986 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
| DROTT CRAWLER EXCAVATOR | 120 | 1975 – 1978 |
| BACKHOE FOR CRAWLER MODELS 750, 850, 1150 | 33S | 1961 – 1971 |
| BACKHOES FOR CRAWLER MODELS 750, 850, 1150 | 34 | 1961 – 1971 |
| BACKHOE FOR 450, 450B, 850, 850B, AND W14 | 35 | 1980 – 1983 |
| BACKHOE | 35C WL | 1988 – 1994 |
| BACKHOE | 35WL | 1988 – 1994 |
| BACKHOE | 36 | 1965 – 1969 |
Enhance your heavy equipment’s performance with the Case Construction Tapered Roller Bearing Cup #517511. Designed for durability and precision, this essential component ensures smooth operation and longevity, making it perfect for demanding construction environments. Upgrade your machinery today!
Compatible equipment
This part fits CASE CRAWLER TRACTOR, DROTT CRAWLER EXCAVATOR, BACKHOE FOR CRAWLER MODELS 750, 850, 1150, BACKHOES FOR CRAWLER MODELS 750, 850, 1150, BACKHOE FOR 450, 450B, 850, 850B, AND W14, BACKHOE, CASE TERRATRAC GASOLINE CRAWLER TRACTOR, CASE CONSTRUCTION KING LOADER BACKHOE, CASE LONG TRACK CRAWLER TRACTOR, CASE CRAWLER EXCAVATOR, SKID STEER LOADER - TIER 3 - ROW including models 1150B, 1150D, 1155D, 120, 33S, 34, 35, 35C WL, 35WL, 36, 600, 780, 850B, 850C, 850D, 855C, 855D, 880, 880B, 880C, 880D, SR130B.
Frequently asked questions
What is the part number?
The manufacturer part number is 517511.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
- Manufacturer part number
- 517511
- Internal SKU
- IC:517511
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.82 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 22 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER TRACTOR | 1150B | 1973 – 1984 |
| CASE CRAWLER TRACTOR | 1150D | 1976 – 1986 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
| DROTT CRAWLER EXCAVATOR | 120 | 1975 – 1978 |
| BACKHOE FOR CRAWLER MODELS 750, 850, 1150 | 33S | 1961 – 1971 |
| BACKHOES FOR CRAWLER MODELS 750, 850, 1150 | 34 | 1961 – 1971 |
| BACKHOE FOR 450, 450B, 850, 850B, AND W14 | 35 | 1980 – 1983 |
| BACKHOE | 35C WL | 1988 – 1994 |
| BACKHOE | 35WL | 1988 – 1994 |
| BACKHOE | 36 | 1965 – 1969 |
| CASE TERRATRAC GASOLINE CRAWLER TRACTOR | 600 | 1957 – 1958 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780 | 1971 – 1981 |
| CASE CRAWLER TRACTOR | 850B | 1976 – 1984 |
| CASE CRAWLER TRACTOR | 850C | 1981 – 1984 |
| CASE LONG TRACK CRAWLER TRACTOR | 850D | 1985 – 1994 |
| CASE CRAWLER TRACTOR | 855C | 1984 |
| CASE LONG TRACK CRAWLER TRACTOR | 855D | 1985 – 1994 |
| CASE CRAWLER EXCAVATOR | 880 | 1971 – 1980 |
| CASE CRAWLER EXCAVATOR | 880B | 1976 – 1980 |
| CASE CRAWLER EXCAVATOR | 880C | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 880D | 1984 – 1987 |
| SKID STEER LOADER - TIER 3 - ROW | SR130B | 2019 – 2025 |