INA bearings ZARF40115-L-TV 40x115x93mm
The INA ZARF40115-L-TV is a premium combined thrust roller bearing, engineered to deliver exceptional performance in handling both radial and axial loads simultaneously. Specifically designed for precision-driven industrial applications, this bearing integrates advanced structural design with high-quality materials to ensure reliability and long service life.
The INA ZARF40115-L-TV is a premium combined thrust roller bearing, engineered to deliver exceptional performance in handling both radial and axial loads simultaneously. Specifically designed for precision-driven industrial applications, this bearing integrates advanced structural design with high-quality materials to ensure reliability and long service life.
Key specifications include a bore diameter of 40mm, outer diameter of 115mm, and width of 115mm. It boasts an impressive dynamic load rating of 128,000N and static load rating of 340,000N, with a maximum grease-lubricated rotational speed of 2,400 rpm. The "L-TV" designation indicates its optimized internal structure for enhanced load distribution and stability, making it suitable for high-load, low-speed operating conditions.
Core features of this bearing include a compact integrated design that eliminates the need for separate radial and thrust bearing assemblies, reducing installation space and assembly complexity. Its precision-ground raceways and high-strength brass cage ensure smooth operation and uniform load transfer, while the pre-lubricated configuration enables immediate use and minimizes maintenance requirements.
Typical applications cover industrial gearboxes, reducers, hydraulic cylinders, construction machinery lifting mechanisms, and precision automation equipment—where space constraints, combined load requirements, and operational reliability are critical considerations.
| Item | ZARF40115-L-TV |
| Type | needle roller/axial cylindrical roller bearing |
| Brand | INA |
| Country of origin | Germany |
| Bore diameter | 40 mm |
| Outside diameter | 115 mm |
| Width | 93 mm |
| Basic dynamic load rating, radial | 38,000 N |
| Basic dynamic load rating, axial | 117,000 N |
| Basic static load rating, axial | 315,000 N |
| Basic static load rating, radial | 74,000 N |
| Fatigue load limit, radial | 10,400 N |
| Fatigue load limit, axial | 27,000 N |
| Limiting speed | 3,700 1/min |
| Weight | 2.761 kg |
| Application | industrial gearboxes, reducers, hydraulic cylinders, construction machinery lifting mechanisms, and precision automation equipment etc. |
