Technical data
52 parametersIdentification
- Manufacturer
- INA
- Type
- Flanged housing unit
- Part number (SKU)
- RATY20-XL#N1
- EAN
- 4012802797213
Dimensions
- Bore d
- 20 mm
- Outside diameter D
- 47 mm
- Width B
- 25 mm
- Mass
- 230 g
Load ratings and operation
- Dynamic load rating C
- 12800 N
- Static load rating C₀
- 6600 N
Full manufacturer specification42 parameters · expand
- Basic dynamic load rating
- 13600.0 N
- Basic static load rating
- 6600.0 N
- Bearing designation
- AY20-XL-NPP-B
- Bearing included in kit
- AY20-XL-NPP-B
- Bearing inner diameter
- 20.0 mm
- Bearing outside diameter
- 47.0 mm
- Bearing sealed
- yes
- Bearing seat height
- 45.25 mm
- Bearing sort
- RIBB
- Bearing split
- no
- Category
- XL
- Distance between mounting bolt centerlines (length)
- 71.5 mm
- Fatigue load limit, radial
- 280.0 N
- Fixing bore
- 8.7 mm
- Fixing bore spacing
- 71.5 mm
- Fixing square
- 8.7 mm
- Flange width
- 66.0 mm
- Height flange
- 90.5 mm
- Height housing
- 8.0 mm
- Housing
- FLAN47-MST
- Housing height
- 90.5 mm
- Housing included in kit
- RATY20-XL
- Housing length
- 66.0 mm
- Housing material
- SB
- Housing opening
- durchgehend
- Housing shape
- Oval
- Housing sort
- Flanged
- Housing split
- no
- Housing width
- 20.0 mm
- Load carrying capacity (housing)
- 3200.0 N
- Location on shaft
- Acc
- Material
- Steel sheet
- Max. operating temperature
- 120.0 °C
- Min. operating temperature
- -20.0 °C
- Number of housing bolts
- 2
- Number of housings
- 2.0
- Number of screwing holes
- 2.0
- PFAS
- no
- Sealing type
- LIP
- Shoulder diameter housing
- 55.0 mm
- Thickness of flange
- 2.0 mm
- Total height unit
- 20.0 mm
Classification
- Manufacturer category
- Housings › Radial Insert Ball Bearing Housing Units › Flanged Housings
- eCl@ss class
- 23-05-16-02
- UNSPSC
- 31171501
Description
This bearing housing carries a bore diameter of 20.0 mm and a width of 25.0 mm, with a net mass of 0.23 kg. It is a two-bolt flanged housing unit made of sheet steel, with the inner ring secured to the shaft by grub screws. The basic dynamic load rating is 13600.0 N. The sheet steel flange design keeps the unit lightweight while the two-bolt fixing pattern allows straightforward mounting where flange positioning is required. The grub screws in the inner ring provide a secure shaft connection without the need for an adapter sleeve, simplifying installation and removal. P seals protect the inner ring and rolling elements from contamination, supporting reliable operation under the stated load rating.
For mounting this bearing
Accessories matching this item. All from our catalogue.
RATY20-XL
Common designation: RATY20
Flanged housing unit
⌀20 × 47 × 25 mm
od EUR 13.68net
+ VAT 23% = EUR 16.83 gross
Cheaper in larger quantities
| from 5 pcs | EUR 13.40 | −2% |
| from 10 pcs | EUR 13.27 | −3% |
| from 25 pcs | EUR 12.99 | −5% |
| from 50 pcs | EUR 12.72 | −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 →
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