Part Number | 191.20.1600.990.41.1502 |
Brand: BearingMaker | Interchangeable With: ROTHEERDE |
System of Measurement | Metric |
Series | Series 19 |
Gear | External Gear |
Type | Roller |
Bearing Type | Standard |
Product Type | Slewing Beraing |
Inside Diameter Of Inner Ring | 57.248″ |
Outside Diameter Of Outer Ring | 72.149″ |
Internal Diameter On Outer Ring | 64.301″ |
External Diameter On Inner Ring | 64.222″ |
Height Of Overall Bearing Assembly | 5.201″ |
Height Of Inner Ring | 4.846″ |
Height Of Outer Ring | 4.176″ |
Bolt Size | 0.946″ |
Bolt Circle In Inner Ring | 59.297″ |
Bolt Circle In Outer Ring | 67.177″ |
Size Holes In Inner Ring | 1.024″ |
Size Holes In Outer Ring | 1.024″ |
Number Holes In Inner Ring | 40 |
Number Holes In Outer Ring | 40 |
Pitch Diameter Of Gear | 70.605″ |
Module | 14 |
Number Of Gear Teeth | 128 |
Permissible Tooth Forces T | 30645 lbs |
Max Gear Tooth Load Fz | 61290 lbs |
Basic Static Load Rating(C0a) | 2068252 lbs |
Moment Load Rating | 2360192 ft-lbs |
Correspond | FIG1 |
Tooth Width | 4.176″ |
Ring Material | 42CRO or 50MN |
Ball Materrial | Chrome Steel |
Cage Material | Nylon or 300 Series Stainless Steel |
Seal Material | NBR |
RoHS | Compliant |
Weight | 731 Kg |
Diameter Of Bearing Raceway | 63.04″ |
Number Of Grease Nipples | 4 |
Distance Between Bottom Outer Ring/Inner Ring | 0.355″ |
Distance at top Outer Ring/Inner Ring | 1.024″ |

191.20.1600.990.41.1502
Design Features of 191.20.1600.990.41.1502 Bearing
The 191.20.1600.990.41.1502 is designed with three raceways arranged in a cross pattern, allowing it to handle radial, axial, and tilting moments simultaneously. 191.20.1600.990.41.1502 inside diameter of inner ring is 57.248″. Its outside diameter of outer ring is 72.149″. This structure ensures high load capacity, stability, and precision, making it ideal for heavy-duty applications like cranes and heavy machinery.
What Benefits Can 191.20.1600.990.41.1502 Bearing Provide?
- High Load Capacity: It can handle axial, radial, and tilting moments all at once, making it ideal for heavy loads.
- Compact Design: It has a more compact and lighter design compared to other types of bearings, saving space in machinery.
- Precision and Stability: The cross roller structure helps with smooth and precise motion, improving stability during operation.
- Versatility: Suitable for various applications, including cranes, excavators, and robotics, due to its ability to support a wide range of forces.
- Durability: It has a long service life due to its high load-bearing capacity and stability under harsh conditions.
What Can 191.20.1600.990.41.1502 Bearing Be Used for?
- Cranes: For rotating the crane’s boom.
- Excavators: To help the bucket rotate.
- Medical equipment: In machines like CT scanners.
- Wind turbines: For smooth turning of the blades.
- Robots: In robotic arms for precise rotation.
- Mining machines: For rotating heavy parts.
- Construction equipment: For rotating the machine body.