Bearings
Linear Bearings & Shaft
Linear Bearing Units
Closed Linear Bearing Units
Quick Code: BB-509341
KTHK40-B-PP-AS INA Linear Ball Bearing Unit
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Product Specification
Angle compensation
Without misalignment compensation
Brand
INA
Inner dimension
40mm
Lubrication & Maintenance
Relubricatable
Material
Standard bearing steel
Operating clearance
Non-adjustable
Outer dimension
87mm
Seal
Sealed on all sides
Series
Compact range
Temperature range
-30 to +80 deg C
Version
Closed
Width
125mm
Reference
KTHK40-B-PP-AS
Additional Reference:
10101933
Quick Order Code
BB-509341
Product Description
The KTHK40-B-PP-AS is a premium closed linear ball bearing unit from INA, engineered for precision applications requiring reliable linear motion. This compact-range unit combines robust construction with practical maintenance features, making it ideal for industrial machinery, automation equipment, and precision positioning systems.
Key Specifications:
- Inner Dimension: 40mm
- Outer Dimension: 87mm
- Width: 125mm
- Material: Standard bearing steel for durability and reliability
- Design: Sealed on all sides to protect against contamination
- Series: Compact range – optimized for space-constrained applications
Operating Characteristics:
- Operating Clearance: Non-adjustable – pre-set for consistent performance
- Lubrication: Relubricatable design extends service life and reduces maintenance costs
- Temperature Range: -30°C to +80°C – suitable for diverse environmental conditions
- Angle Compensation: Without misalignment compensation – ideal for applications with precise alignment
Applications:
This bearing unit is well-suited for machinery requiring smooth, precise linear motion including CNC machines, automated assembly lines, printing equipment, and industrial robotics.
As part of INA's renowned product line, the KTHK40-B-PP-AS delivers excellent value with its sealed design, relubricatable construction, and compact profile – all backed by INA's quality standards.
