WB035XP0
1/4" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
WB035XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Sealed
Construction
Single Row
Weight
0.27 lbs
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Four Point Contact
Main Dimensions
Bore diameter
3.5"
Bore diameter tolerance
-0.0008"– 0"
Outside diameter
4.125"
Outside diameter tolerance
-0.0006"– 0"
Width
0.3125"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
3.699"
Outer Ring Dimensions
Outer ring small-side face inner diameter
3.925"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1014 lbf
Radial static load rating
1540 lbf
Axial dynamic load rating
1590 lbf
Axial static load rating
3860 lbf
Dynamic load moment
1450 lbf
Static load moment
2940 lbf
Rated load moment
1 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 320.66
/ each
In Stock
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WB035XP0 Bearing Product Overview & Core Advantages
The WB035XP0 is a Four Point Contact Ball Bearing from the Reali-Slim Sealed Bearings series, engineered for applications demanding compact cross-sections and high precision. This thin section bearing features a single row design with a sealed construction, enabling it to support combined radial and axial loads simultaneously from any direction. Manufactured entirely from stainless steel and pre-lubricated, it offers excellent corrosion resistance and reliable performance in space-constrained, high-accuracy assemblies requiring ABEC-1 precision.
WB035XP0 Bearing Model Code Explained, Specifications & Naming Convention
The model number WB035XP0 can be broken down as follows to highlight its technical specifications:
- WB035: Denotes the series (Reali-Slim) and the bore diameter of 3.5 inches.
- XP: Indicates the bearing is a Four Point Contact ball bearing.
- 0: Specifies the bearing is Sealed for protection against contamination.
WB035XP0 Bearing Structural Features & Performance Benefits
- Compact & Lightweight Design: With a slim cross-section of just 0.3125" and a weight of 0.27 lbs, this bearing is ideal for saving space and reducing overall system mass.
- High Load Capacity: The four point contact raceway design allows the bearing to handle significant combined loads, including a dynamic axial load of 1590 lbf and a static axial load of 3860 lbf.
- Precision & Rigidity: Built to ABEC-1 tolerance classes with a tight radial internal clearance (0.0000 – 0.0005"), it ensures smooth, precise operation and high system rigidity.
- Corrosion Resistance & Longevity: All components, including rings, balls, and cage, are made from stainless steel. Combined with integral sealing and pre-lubrication, this provides excellent protection and a long, maintenance-free service life in harsh environments.
WB035XP0 Bearing Typical Application Areas
This bearing is ideally suited for compact, high-precision machinery and systems, including:
- Robotics: Rotary joints and actuator arms.
- Aerospace & Defense: Gimbals, control mechanisms, and satellite components.
- Medical Equipment: Surgical robots and precision imaging devices.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
