Technical data
33 parametersIdentification
- Manufacturer
- INA
- Type
- Radial roller bearing
- Part number (SKU)
- NA4903-XL-C3#N1>1
- EAN
- 4012802702231
- Cage
- Standard
Dimensions
- Bore d
- 17 mm
- Outside diameter D
- 30 mm
- Width B
- 13 mm
- Mass
- 38.5 g
- Radial clearance
- C3 (Group 3)
Load ratings and operation
- Dynamic load rating C
- 12400 N
- Static load rating C₀
- 14600 N
- Limiting speed
- 20000 1/min
- Sealing
- without
Full manufacturer specification19 parameters · expand
- Axial displacement
- 0.5 mm
- Cage
- Standard
- Category
- XL
- Coating
- without
- Fatigue load limit, radial
- 2650.0 N
- Inner ring raceway diameter
- 22.0 mm
- Limiting speed for grease lubrication
- 12000.0 1/min
- Lubrication hole
- with
- Max. operating temperature
- 120.0 °C
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.3 mm
- Number of rows
- 1
- PFAS
- no
- Radial internal clearance
- C3 (group 3)
- REACH
- REACH compliant
- Reference speed
- 10200.0 1/min
- RoHS
- RoHS compliant
- Sealing
- without
- Special features
- without
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Needle Roller Bearings › Machined Needle Roller Bearings
- eCl@ss class
- 23-05-09-07
- UNSPSC
- 31171512
Description
Radial roller bearing NA..-XL
NA4903-XL-C3
Common designation: NA4903 C3
Radial roller bearing
⌀17 × 30 × 13 mm
od EUR 20.10net
+ VAT 23% = EUR 24.72 gross
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
Cheaper in larger quantities
| from 5 pcs | EUR 19.72 | −2% |
| from 10 pcs | EUR 19.52 | −3% |
| from 25 pcs | EUR 19.12 | −5% |
| from 50 pcs | EUR 18.72 | −7% |
Brought in to order — we confirm the date after checking with the manufacturer.
Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →Documentation
Datasheet (PDF)RoHS / REACH compliance declaration (PDF)Opening a document for the first time can take up to a minute while the manufacturer prepares it.
