Bearings
Linear Bearings & Shaft
Ball Bushings
LM Ball Bushings
Quick Code: BB-531458
LM4 THK Closed Linear Ball Bearing 4x8x12mm
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Product Specification
Angle compensation
Without misalignment compensation
Brand
THK
Inside Dia
4mm
Material
Standard bearing steel
Outside Dia
8mm
Seal
None, open bearing
Series
LM series
Temperature range
-30 to +80 °C
Version
Closed
Width
12mm
Reference
LM4
Additional Reference:
10191642
Quick Order Code
BB-531458
Product Description
The LM4 THK Closed Linear Ball Bearing is a precision linear motion component designed to deliver smooth, reliable performance in compact applications. Engineered with a closed design, this bearing features a solid steel construction and is built to withstand demanding industrial environments while maintaining high accuracy and durability.
Specifications:
- Inside Diameter: 4mm
- Outside Diameter: 8mm
- Width: 12mm
- Brand: THK
- Series: LM Series
- Version: Closed
- Material: Standard Bearing Steel
- Seal Type: Open Bearing (None)
- Temperature Range: -30°C to +80°C
- Angle Compensation: Without Misalignment Compensation
Key Features:
- Closed design for enhanced structural integrity and protection
- Solid bearing steel construction for maximum durability and strength
- Ultra-compact dimensions ideal for space-constrained applications
- Precision-engineered for smooth linear motion along shafts
- Wide operating temperature range from -30°C to +80°C
- THK quality and reliability for dependable performance
Applications:
The LM4 THK is ideal for use in compact machinery, automation equipment, precision instruments, CNC equipment, and miniature industrial applications where smooth, precise linear motion is required in tight spaces.


