Technical data
27 parametersIdentification
- Manufacturer
- FAG
- Type
- Radial insert ball bearing
- Part number (SKU)
- UC204#N1>1
- EAN
- 4012802627862
Dimensions
- Bore d
- 20 mm
- Outside diameter D
- 47 mm
- Width B
- 31 mm
- Mass
- 157 g
Load ratings and operation
- Dynamic load rating C
- 13600 N
- Static load rating C₀
- 6600 N
- Sealing
- 2RSR
Full manufacturer specification16 parameters · expand
- Calculation factor
- 13.1
- Distance thread
- 5.0 mm
- Distance to lubrication hole
- 4.2 mm
- Fatigue load limit, radial
- 345.0 N
- Max. operating temperature
- 100.0 °C
- Min. operating temperature
- -20.0 °C
- Outer ring width
- 17.0 mm
- PFAS
- no
- Raceway distance
- 12.7 mm
- REACH
- REACH compliant
- Rib diameter inner ring
- 27.56 mm
- RoHS
- RoHS compliant
- Sealing
- 2RSR
- Sealing total width
- 16.8 mm
- Shape of outer surface
- B
- Width of flats
- 3.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Ball Bearings › Insert Ball Bearings and Belt Tension Pulleys › Insert Ball Bearings
- eCl@ss class
- 23-05-08-02
- UNSPSC
- 31171504
Description
This insert ball bearing has a spherical outer ring seated in a housing, with the inner ring secured to the shaft by grub screws. Bore diameter is 20.0 mm, outside diameter 47.0 mm, width 31.0 mm, and net mass 0.157 kg. Sealing is provided on both sides by 2RSR seals, and the FAG UC204 designation identifies this insert ball bearing within its size range. The spherical outer ring allows self-alignment within the housing, compensating for slight shaft misalignment during operation. Grub screw fixation gives a straightforward radial lock onto the shaft without additional adapter sleeves. The 2RSR sealing arrangement on both sides retains internal lubrication and restricts ingress of external contaminants, supporting operation without frequent relubrication intervals.
The same bearing from other manufacturers (1 designations)
Same size and design — suffix notation differs between brands.
FAG
UC204
original — this page
conditionally interchangeable
These items are conditionally interchangeable — check the design before ordering.
SKF
YAR 204
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
For mounting this bearing
Accessories matching this item. All from our catalogue.
UC204
Radial insert ball bearing
⌀20 × 47 × 31 mm
od EUR 8.03net
+ VAT 23% = EUR 9.88 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 7.87 | −2% |
| from 10 pcs | EUR 7.79 | −3% |
| from 25 pcs | EUR 7.63 | −5% |
| from 50 pcs | EUR 7.47 | −7% |
Our own item, temporarily out of stock — write to us for a date.
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.















