Bearings
Needle Roller Bearings
Combined Bearings
NKX / NAX Series (Thrust Ball)
Quick Code: BB-498482
NKX30Z-XL INA Needle Roller/Thrust Ball Bearing with Cover
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Product Specification
Brand
INA
Cage
Sheet steel cage
Inside Dia (Fw)
30mm
Lubrication
For grease lubrication
Material
Standard bearing steel
Operating direction
Single direction bearing
Outside Dia (D)
42mm
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Version
Self-retaining
Width (C)
30mm
Reference
NKX30-Z-XL
Additional Reference:
10047443
Equivalent to:
NKX30Z
Quick Order Code
BB-498482
Product Description
The NKX30Z-XL INA Needle Roller/Thrust Ball Bearing is a sophisticated, compact precision component designed for engineers and designers seeking an efficient load-handling solution in space-constrained mechanical systems.
Key Characteristics:
- Hybrid bearing design combining radial needle roller and thrust ball bearing technologies
- Single direction load support capability
- Grease lubrication with protective cover and gap-type seal
- Low-profile construction ideal for compact mechanical applications
Technical Specifications:
- Inside Diameter: 30mm
- Outside Diameter: 42mm
- Width: 30mm
- Cage Material: Sheet steel
- Bearing Material: Standard bearing steel
- Temperature Range: -20°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Version: Self-retaining
Typical Applications:
- Automotive transmission systems
- Industrial machinery with limited mounting space
- Precision mechanical equipment
- Robotics and motion control mechanisms
- Compact mechanical designs requiring efficient load distribution
The NKX30Z-XL offers engineers a versatile solution for managing moderate radial and lighter axial loads, with its non-separable design and integrated grease retention system ensuring reliable performance in demanding mechanical environments.

