Technical data
29 parametersIdentification
- Manufacturer
- INA
- Type
- Needle roller bearing
- Part number (SKU)
- NAO20X37X16-XL#N1>1
- EAN
- 4054364630638
Dimensions
- Bore d
- 20 mm
- Outside diameter D
- 37 mm
- Width B
- 16 mm
- Mass
- 83.14 g
Load ratings and operation
- Dynamic load rating C
- 23500 N
- Static load rating C₀
- 27500 N
- Limiting speed
- 17200 1/min
Full manufacturer specification18 parameters · expand
- Axial displacement
- 0.5 mm
- Category
- XL
- Fatigue load limit, radial
- 4650.0 N
- Inner ring raceway diameter
- 25.0 mm
- Lubrication hole
- without
- Max. operating temperature
- 120.0 °C
- Maximum recess radius
- 0.3 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.3 mm
- Mounting dimension
- 24.5 mm
- Outer ring raceway diameter
- 32.0 mm
- Outer ring shoulder diameter
- 32.5 mm
- PFAS
- no
- REACH
- REACH compliant
- Reference speed
- 9100.0 1/min
- RoHS
- RoHS compliant
- Shoulder diameter axial guidance NK/housing
- 25.6 mm
- Shoulder diameter axial guidance NK/shaft
- 31.4 mm
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
Needle roller bearings NAO, without ribs
The same bearing from other manufacturers (2 designations)
Same size and design — suffix notation differs between brands.
INA
NAO20X37X16-XL
original — this page
equivalent designation
NTN
NAO20X37X16
SKF
NAO20X37X16
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
NAO20X37X16-XL
Common designation: NAO20X37X16
Needle roller bearing
⌀20 × 37 × 16 mm
od EUR 36.78net
+ VAT 23% = EUR 45.24 gross
Cheaper in larger quantities
| from 5 pcs | EUR 36.05 | −2% |
| from 10 pcs | EUR 35.68 | −3% |
| from 25 pcs | EUR 34.94 | −5% |
| from 50 pcs | EUR 34.21 | −7% |
Dispatched within 24 h from our own warehouse
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.

