JA075CP0
1/4" Constant Section Bearings
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Part No.
Part No.
JA075CP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Sealed
Construction
Single Row
Weight
0.34 lbs
Tolerance class
ABEC-1
ISO radial rating
1610 lbf
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
7.5"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
8"
Outside diameter tolerance
-0.0012"– 0"
Width
0.25"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
7.648"
Outer Ring Dimensions
Outer ring small-side face inner diameter
7.856"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
820 lbf
Radial static load rating
2350 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 230.1
/ each
In Stock
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JA075CP0 Bearing Product Overview & Core Advantages
The JA075CP0 is a high-precision, thin section sealed bearing designed for applications demanding compact design and reliable performance. As part of the Reali-Slim series, this single-row ball bearing features a sealed construction, providing effective protection against contaminants. Its inch-dimension design, with a 7.5" bore and a remarkably slim 0.25" cross-section, makes it ideal for space-constrained assemblies requiring radial load support. The bearing is pre-lubricated, offering immediate operation and contributing to its low maintenance characteristics, suitable for a wide operating temperature range.
JA075CP0 Bearing Model Code Explained, Specifications & Naming Convention
The model number JA075CP0 can be broken down to reveal its key technical specifications:
- JA075: Indicates the Reali-Slim series bearing with a 7.5-inch bore diameter.
- C: Specifies the radial internal clearance group.
- P: Denotes the cage material, which is Brass in this case.
- 0: Indicates specific design features or a variant code within the series.
JA075CP0 Bearing Structural Features & Performance Benefits
- Thin Section & Lightweight Design: With a width of only 0.25", this bearing minimizes system weight and volume, contributing to a total weight of just 0.34 lbs, which is critical for aerospace and robotics applications.
- Sealed for Protection & Long Life: The integrated seals effectively shield the chrome steel rings and balls from contaminants, preserving the factory-applied lubrication and extending service intervals.
- Precision & Load Capacity: Manufactured to ABEC-1 tolerance standards, it ensures consistent performance. The bearing offers a radial dynamic load rating of 820 lbf and a radial static load rating of 2350 lbf, providing reliable support in demanding conditions.
- Stable Operation: The controlled radial internal clearance (0.0000 – 0.0005") and the use of a brass cage contribute to smooth, low-noise, and low-vibration operation.
JA075CP0 Bearing Typical Application Areas
This bearing is engineered for high-performance applications where space and weight are at a premium. Key industries and equipment include:
- Aerospace & Defense: Actuation systems, gimbal mechanisms, and control surfaces.
- Robotics: Joints and actuators in robotic arms and precision automation equipment.
- Medical Equipment: Scanning and imaging devices (e.g., MRI, CT scanners) requiring smooth, precise motion.
- Semiconductor Manufacturing: Precision stages and wafer handling robots.
