INA NA4904-XL bearings
Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords
- Measurement system
- Metric
- Bore diameter
- 20.000 mm
- Outside diameter
- 37.000 mm
- Width
- 17.000 mm
- Cr
- 23700 N
- C0r
- 25500 N
- Limiting speed
- 16900 r/min
- Net weight
- 77.76 g
- Number of rows
- 1
- Sealing
- Without
- Locating feature
- Without
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- None
- Coating
- Without
In stock
Technical specification for INA NA4904-XL
| Part Number | NA4904-XL | |
|---|---|---|
| Brand | INA | |
| Description | Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords | |
| Main Dimensions & Performance Data | ||
| d | 20 mm | Bore diameter |
| D | 37 mm | Outside diameter |
| B | 17 mm | Width |
| Cr | 23700 N | Basic dynamic load rating, radial |
| C0r | 25500 N | Basic static load rating, radial |
| Cur | 4700 N | Fatigue load limit, radial |
| nG | 16900 1/min | Limiting speed |
| nr | 9400 1/min | Reference speed |
| m | 77.76 g | Weight |
| Dimensions | ||
| rmin | 0.3 mm | Minimum chamfer dimension |
| F | 25 mm | Raceway diameter inner ring |
| s | 0.8 mm | Axial displacement |
INA NA4904-XL Bearing Supplier – Competitive Price and Worldwide Shipping
INA NA4904-XL is a high-quality Needle Roller Bearing from the NA49..-XL series, designed to provide high radial load carrying capacity while maintaining a compact bearing arrangement. Featuring a single-row design with an inner ring and an outer ring with two integral flanges (2 ribs), the INA NA4904-XL bearing offers reliable performance and long service life in a wide range of industrial applications.
The NA49..-XL series is well known for its robust construction, optimized internal geometry, and excellent load distribution, making it an ideal choice for machinery operating under heavy radial loads and limited installation space.
Product Specifications
- Brand: INA
- Model: NA4904-XL
- Bearing Type: Needle Roller Bearing
- Series: NA49..-XL
- Design: Single Row
- Inner Ring: With Inner Ring
- Outer Ring: With 2 Integral Flanges (2 Ribs)
- Bore Diameter (ID): 20 mm
- Outside Diameter (OD): 37 mm
- Width (B): 17 mm
Key Features of INA NA4904-XL
High Radial Load Capacity
The needle roller design allows the INA NA4904-XL bearing to support high radial loads while maintaining a compact cross-section.
Compact and Space-Saving Design
Compared with conventional rolling bearings, the INA NA4904-XL provides excellent load capacity within a smaller installation space.
With Inner Ring
The integrated inner ring enables easy installation and provides an optimized raceway surface for smooth operation.
Outer Ring with Two Integral Flanges
The outer ring features two integral flanges that provide reliable axial guidance of the needle roller and cage assembly.
Request a Quote for INA NA4904-XL
We supply INA NA4904-XL Needle Roller Bearings at competitive prices with fast delivery and worldwide shipping.
Looking for the latest INA NA4904-XL price, stock availability, lead time, or shipping cost? Contact Coolen today for a quick quotation. We welcome inquiries from distributors, OEM manufacturers, maintenance companies, and industrial buyers around the world.
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