INA NKIA5904-XL bearings
INA needle roller/angular contact ball bearings NKIA, single direction axial component
- Bore diameter
- 20.000 mm
- Outside diameter
- 37.000 mm
- Total width
- 23.000 mm
- Cr
- 23700 N
- C0r
- 25500 N
- Ca
- 4900 N
- C0a
- 7400 N
- Limiting speed
- 17200 r/min
- Net weight
- 104.78 g
- Measurement system
- Metric
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Lubricant in bearing
- None
- Relubrication feature
- With
In stock
Technical specification for INA NKIA5904-XL
| Part Number | NKIA5904-XL | |
|---|---|---|
| Description | Needle roller/angular contact ball bearings NKIA, single direction axial component | |
| Main Dimensions & Performance Data | ||
| d | 20 mm | Bore Diameter |
| D | 37 mm | Outside diameter |
| B | 23 mm | Width |
| Cr | 23700 N | Basic dynamic load rating, radial |
| C0r | 25500 N | Basic static load rating, radial |
| Ca | 4900 N | Basic dynamic load rating, axial |
| C0a | 7400 N | Basic static load rating, axial |
| Cur | 4700 N | Fatigue load limit, radial |
| Cua | 335 N | Fatigue load limit, axial |
| nG | 17200 1/min | Limiting speed |
| nr | 14000 1/min | Reference speed |
| m | 104.78 g | Weight |
| Dimensions for NKIA5904-XL | ||
| F | 25 mm | Raceway diameter inner ring |
| rmin | 0.3 mm | Minimum chamfer dimension |
INA NKIA5904-XL is a precision Needle Roller / Angular Contact Ball Bearing designed to support combined radial and axial loads in compact applications. As part of the NKIA series, this bearing combines a radial needle roller bearing with a single-direction angular contact ball bearing, providing excellent load-carrying capacity while minimizing installation space.
INA NKIA5904-XL bearing is widely used in machine tools, industrial gearboxes, pumps, automation equipment, and other applications requiring reliable performance under combined loading conditions.
Product Specifications
- Brand: INA
- Model: NKIA5904-XL
- Bearing Type: Needle Roller / Angular Contact Ball Bearing
- Series: NKIA
- Axial Component: Single Direction
- Standard: DIN 5429-2
- Bore Diameter (ID): 20 mm
- Outside Diameter (OD): 37 mm
- Width (B): 23 mm
INA NKIA5904-XL bearing offers an ideal solution where both radial and axial loads must be accommodated within a compact design. Its combination of needle roller and angular contact ball bearing technology delivers excellent load capacity, high operating reliability, and efficient space utilization.
We supply INA NKIA5904-XL bearings with competitive pricing, worldwide shipping, and professional customer support. Whether you need a single bearing or bulk quantities for OEM and industrial applications, we are ready to assist.
Contact us today for the latest INA NKIA5904-XL price, stock availability, lead time, and shipping options. We welcome inquiries from distributors, maintenance companies, equipment manufacturers, and industrial buyers worldwide.
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