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Nachi Bearing 20TAU06F-2NSE 20TAU06F-2NSE/GM FLP4N 20mm Inner Diameter x 47mm Outer Diameter x 15mm Width Ball Screw Support Bearing with 2 Contact Seals
MODEL 20TAU06F-2NSE
Contact supplier for technical support on: 800-829-5787
$431.90 Each
Prices are subject to change
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Returnable: See conditions
Bore Type
Cylindrical
Cage Material
PA66 Polyamide Resin
Closure Type
Double Contact
Contact Angle (Deg)
60°
Dynamic Load Capacity (N)
26000
Grease Fill
Kyodo Yushi Multemp SB-M
Inner Diameter (mm)
20
Inner Ring Material
JIS SUJ2 Steel
Internal Clearance
N/A
ISO Precision Class
P4
Limiting Speed - Grease (RPM)
5800
Limiting Speed - Oil (RPM)
N/A
Max Operating Temp.
120°C (248°F)
Outer Diameter (mm)
68
Outer Ring Material
JIS SUJ2 Steel
Preload
Medium
Rolling Element Material
JIS SUJ2 Steel
Seals or Shields
2 Contact Seals
Series
TAU
Snap Ring
N/A
Static Load Capacity (N)
29900
Type
Screw Support
Universally (Flush) Ground
N/A
Width (mm)
N/A
This bearing type is used for supporting the ball screws that are used as actuators of high precision and high speed machines, precision measurement equipment, robots, etc. This is a precision and high ability bearing. Perimeter structures combined in housing and outer ring integrated to improve maintainability and form is more compact. Re-greasing when needed is possible through grease port. Contact seal is standard with high grade grease retention and intrusion protection.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
| Brand | Boston Gear |
| Model | DT115-005-0-RM115-58 |