Product Description
Tapered roller bearing cup LM11910 with 1.7810 inch outer diameter, pairs with LM11949 cone. Dynamic radial rating 10,100 N at 90 million revolutions. Replaces AGCO 70328002, Case-IH 651814R1, John Deere JD8226. Maximum 8,900 RPM.
Specifications
Material
| Cage Construction | Stamped steel |
Part Numbers
| Base Part Number | LM11910 |
| NTN Part Number | 4T-LM11910 |
| Cross-Reference AGCO | 70328002, 71179958, 831054M1 |
| Cross-Reference Case-IH | 36725, 651814R1 |
| Cross-Reference John Deere | JD8226 |
| Cross-Reference Great Plains | 822-050C |
| Cross-Reference New Holland | 36725, 651814R1 |
Performance
| Dynamic Radial Rating C90 | 10,100 N (2,280 lbf) at 90 million revolutions |
| Dynamic Radial Rating C1 | 39,100 N (8,800 lbf) at 1 million revolutions |
| Static Radial Rating | 32,000 N (7,200 lbf) |
| Dynamic Thrust Rating Ca90 | 5,220 N (1,170 lbf) at 90 million revolutions |
| Maximum Revolution Frequency | 8,900 RPM |
Frequently Asked Questions
Q: What equipment does the 4TLM11910 tapered roller bearing cup fit?
A: The 4TLM11910 is a tapered roller bearing cup compatible with agricultural equipment from AGCO, Case-IH, John Deere, Great Plains, and New Holland. It pairs with LM11949 cone and replaces OEM numbers 70328002 (AGCO/New Holland), 651814R1 (Case-IH/New Holland), JD8226 (John Deere), 822-050C (Great Plains), and 831054M1 (AGCO).
Q: What are the specifications of the 4TLM11910 bearing cup?
A: The 4TLM11910 has a 1.7810 inch outer diameter, a dynamic radial rating of 10,100 N at 90 million revolutions, and a maximum operating speed of 8,900 RPM. The Ntn part number is 4T-LM11910. This is a tapered roller bearing cup designed for radial load applications in agricultural machinery.
Q: Can I use the 4TLM11910 as a direct replacement for equipment currently using OEM bearings?
A: Yes, the 4TLM11910 is a direct cross-reference replacement for multiple OEM part numbers across Case-IH, AGCO, John Deere, Great Plains, and New Holland equipment. Verify your equipment model and current part number match one of the listed cross-references before ordering to ensure proper fitment.
Q: What is the relationship between the 4TLM11910 cup and LM11949 cone?
A: The 4TLM11910 is a tapered roller bearing cup that must be paired with its corresponding LM11949 cone. These components work together as a matched set in the bearing assembly. They cannot be used independently and must be installed as a pair to function properly.
Q: What material is the 4TLM11910 bearing cup made from?
A: The 4TLM11910 is a tapered roller bearing cup manufactured to precision bearing standards with hardened and ground raceways. This construction provides durability under the dynamic radial loads encountered in agricultural machinery applications up to the 8,900 RPM maximum operating speed.