Bearings
Linear Bearings & Shaft
Linear Bearing Units
Closed Linear Bearing Units
Quick Code: BB-114468
LUJR40 INA Linear Bearing Unit
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Product Specification
Bearing Inside Dia
40mm
Bearing Outside Dia
52mm
Brand
INA
Housing Height
76mm
Housing Width
87mm
Version
Closed
Reference
LUJR40
Quick Order Code
BB-114468
Product Description
The LUJR40 INA is a robust closed linear bearing unit designed for demanding applications in highly contamINAted environments. This unit combines advanced LBBR linear ball bearings with dual SP-type shaft seals to deliver reliable performance where standard bearings would fail.
Performance Specifications:
- Dynamic Load Rating: 5500N
- Static Load Rating: 4500N
- Inner Dimension: 40mm
- Outer Dimension: 52mm
Physical Dimensions:
- Housing Length: 87mm
- Housing Height: 76mm
- Width: 60mm
Design Features:
- Closed housing design for maximum protection
- Dual SP-type shaft seals provide exceptional contamINAtion resistance
- Integrated LBBR linear ball bearings for smooth, precise linear motion
- INA brand engineering for durability and reliability
Ideal Applications:
The LUJR40 INA is particularly well-suited for industrial machinery, manufacturing equipment, and automation systems operating in dusty, wet, or otherwise contamINAted environments where seal protection is critical. Its sealed design makes it ideal for food processing, mining, construction equipment, and outdoor applications where exposure to debris and moisture is unavoidable.
