SG100AR0
1" Stainless Steel Constant Section Bearings
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Part No.
Part No.
SG100AR0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
8 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
10"
Bore diameter tolerance
-0.0014"– 0"
Outside diameter
12"
Outside diameter tolerance
-0.0014"– 0"
Width
1"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
10.742"
Outer Ring Dimensions
Outer ring large-side face inner diameter
11.483"
Outer ring small-side face inner diameter
11.258"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
9561 lbf
Radial static load rating
20850 lbf
Axial static load rating
23060 lbf
Static load moment
60190 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 553.78
/ each
In Stock
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SG100AR0 Bearing Product Overview & Core Advantages
The SG100AR0 is a high-performance thin section angular contact ball bearing engineered for applications demanding precision and reliability in compact spaces. Manufactured from stainless steel with a 30° contact angle, this single-row bearing is optimized to support combined loads, handling significant radial and axial forces simultaneously. Its Reali-Slim cross-section provides a high load capacity relative to its size, making it an ideal solution for weight-sensitive and space-constrained designs requiring high rigidity and smooth operation.
SG100AR0 Bearing Model Code Explained, Specifications & Naming Convention
The model designation SG100AR0 can be broken down into key technical specifications:
- SG: Indicates the Reali-Slim thin-section bearing series.
- 100: Specifies the nominal bore diameter in inches (10.0").
- A: Denotes the Angular Contact design.
- R0: Specifies the internal radial clearance group (0.0000 – 0.0005").
SG100AR0 Bearing Structural Features & Performance Benefits
- Superior Material Construction: Rings and balls manufactured from stainless steel provide excellent corrosion resistance, while the brass cage ensures stable operation and durability.
- High Load Capacity & Rigidity: The 30° contact angle and optimized internal geometry enable the bearing to support high radial dynamic loads (9561 lbf) and axial static loads (23060 lbf), delivering exceptional system rigidity.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with a controlled radial internal clearance, ensuring consistent performance and smooth rotation in precision assemblies.
- Pre-lubricated & Wide Temperature Range: Comes pre-lubricated for immediate use and operates effectively within a temperature range of -30°C to 110°C.
SG100AR0 Bearing Typical Application Areas
This bearing is ideally suited for applications where a slim cross-section, high precision, and corrosion resistance are critical. Key industries and equipment include:
- Aerospace & Defense: Gimbal systems, rotor heads, and actuator mechanisms.
- Semiconductor Manufacturing: Precision stages, wafer handling robots, and inspection equipment.
- Medical Equipment: Surgical robots, MRI scanners, and diagnostic instrument rotors.
- Industrial Automation: Robotic arms, rotary tables, and precision indexing drives.
