Part Number | 11-20 0841/1-32152 |
Brand: BearingMaker | Interchangeable With: IMO |
System of Measurement | Inch |
Series | 120 Series |
Gear | External Gear |
Type | Ball |
Bearing Type | Standard |
Product Type | Slewing Beraing |
Inside Diameter Of Inner Ring | 28.83″ |
Outside Diameter Of Outer Ring | 37.2″ |
Internal Diameter On Outer Ring | 33.287″ |
External Diameter On Inner Ring | 33.169″ |
Height Of Overall Bearing Assembly | 2.205″ |
Height Of Inner Ring | 1.732″ |
Height Of Outer Ring | 1.732″ |
Bolt Circle In Inner Ring | 30.5″ |
Bolt Circle In Outer Ring | 35″ |
Number Holes In Inner Ring | 20 |
Number Holes In Outer Ring | 28 |
Pitch Diameter Of Gear | 36.667″ |
Diametral Pitch | 3 |
Number Of Gear Teeth | 110 |
Permissible Tooth Forces T | 3700 lbs |
Max Gear Tooth Load Fz | 7960 lbs |
Basic Dynamic Load Rating(Ca) | 116676 lbs |
Basic Static Load Rating(C0a) | 272468 lbs |
Basic Dynamic Load Rating(Cr) | 45861 lbs |
Basic Static Load Rating(C0r) | 46086 lbs |
Ring Material | 42CRO or 50MN |
Ball Materrial | Chrome Steel |
Cage Material | Nylon or 300 Series Stainless Steel |
Seal Material | NBR |
RoHS | Compliant |
Weight | 157 lbs |

11-20 0841/1-32152
Design Features of 11-20 0841/1-32152 Bearing
11-20 0841/1-32152 features an inner and outer ring with four contact points between the steel balls and the rings, allowing for the support of radial, axial, and tilting loads. 11-20 0841/1-32152 inside diameter of inner ring is 28.83″. Its outside diameter of outer ring is 37.2″. Its design provides high load capacity, durability, and smooth rotation, making it ideal for applications requiring precise, high-torque performance.
What Benefits Can 11-20 0841/1-32152 Bearing Provide?
- High Load Capacity: Supports radial, axial, and tilting loads simultaneously, making it ideal for heavy-duty applications.
- Compact Design: Offers high performance in a compact form, saving space in mechanical systems.
- Smooth Rotation: Provides smooth and precise movement with minimal friction, ensuring reliable operation.
- Durability: Designed to withstand harsh conditions and long-term use, offering extended service life.
- Versatility: Suitable for a wide range of applications, including cranes, excavators, and solar tracking systems.
What Can 11-20 0841/1-32152 Bearing Be Used for?
- Cranes and Excavators: Used in heavy machinery for rotating and lifting functions.
- Solar Tracking Systems: Enables smooth and precise tracking of solar panels to optimize energy capture.
- Wind Turbines: Facilitates the rotation of the turbine for optimal positioning and energy generation.
- Radar and Antenna Systems: Provides stable rotation for radar dishes and communication antennas.
- Offshore and Marine Equipment: Used in rotating equipment like winches and turntables in marine and offshore platforms.