161.28.1400.891.21.1503
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| Part Number | 161.28.1400.891.21.1503 |
Brand: LILY  |
Interchangeable With: ROTHEERDE |
| System of Measurement | Metric |
| Series | Series 16 |
| Gear | External Gear |
| Type | Roller |
| Bearing Type | Standard |
| Product Type | Slewing Bearing |
| Inside Diameter Of Inner Ring | 49.88" |
| Outside Diameter Of Outer Ring | 62.788" |
| Internal Diameter On Outer Ring | 55.239" |
| External Diameter On Inner Ring | 55.081" |
| Height Of Overall Bearing Assembly | 3.152" |
| Height Of Inner Ring | 2.797" |
| Height Of Outer Ring | 2.797" |
| Bolt Size | 0.946" |
| Bolt Circle In Inner Ring | 51.929" |
| Bolt Circle In Outer Ring | 58.391" |
| Size Holes In Inner Ring | 1.024" |
| Size Holes In Outer Ring | 1.024" |
| Number Holes In Inner Ring | 36 |
| Number Holes In Outer Ring | 36 |
| Pitch Diameter Of Gear | 61.464" |
| Module | 12 |
| Number Of Gear Teeth | 130 |
| Permissible Tooth Forces T | 17595 lbs |
| Max Gear Tooth Load Fz | 35190 lbs |
| Basic Static Load Rating(C0a) | 719392 lbs |
| Moment Load Rating | 870320.8 ft-lbs |
| Correspond | FIG1 |
| Tooth Width | 2.797" |
| Ring Material | 42CRMO or 50MN or 440C |
| Ball Material | Chrome Steel |
| Cage Material | Nylon or 300 Series Stainless Steel |
| Seal Material | NBR |
| RoHS | Compliant |
| Weight | 332 kg |
| Diameter Of Bearing Raceway | 55.16" |
| Number Of Grease Nipples | 6 |
| Distance Between Bottom Outer Ring/Inner Ring | 0.355" |
| Distance at top Outer Ring/Inner Ring | 0.355" |
NOTE：All other trademarks are the property of their respective owners.
All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
Design Features of 161.28.1400.891.21.1503 Bearing
The design feature of a 161.28.1400.891.21.1503 is its ability to handle radial, axial, and moment loads simultaneously, thanks to its crossed cylindrical rollers arranged at a 90-degree angle. 161.28.1400.891.21.1503 inside diameter of inner ring is 49.88". Its outside diameter of outer ring is 62.788". This structure allows for high precision, stability, and compactness in applications with limited space.
What Benefits Can 161.28.1400.891.21.1503 Bearing Provide?
- High Load Capacity: It can handle heavy radial, axial, and tilting loads, making it ideal for demanding applications.
- Precision and Stability: The crossed rollers provide precise movement, ensuring smooth operation and stability.
- Space Efficiency: The design allows for a compact, lightweight solution without sacrificing strength.
- Durability: It is made to last, with robust materials and construction, minimizing maintenance and downtime.
- Versatility: Used in a variety of applications, including cranes, robotics, and heavy machinery, offering flexibility in different industries.
What Can 161.28.1400.891.21.1503 Bearing Be Used for?
- Cranes and Excavators: Supports heavy loads while rotating.
- Robotics: Allows accurate movement in robotic arms and machines.
- Medical Equipment: In devices like MRI machines where smooth and reliable motion is crucial.
- Solar Panels: Rotates solar panels to follow the sun for optimal energy collection.
- Wind Turbines: Helps with the smooth movement of turbine blades.
- Aerospace: Used in satellite positioning and aerospace testing equipment.
