Technical data
44 parametersIdentification
- Manufacturer
- FAG
- Type
- Spindle bearing
- Part number (SKU)
- B7228-C-T-P4S-UL#N1
- EAN
- 4012801731713
- Cage
- T
- Tolerance class
- P4S
Dimensions
- Bore d
- 140 mm
- Outside diameter D
- 250 mm
- Width B
- 42 mm
- Mass
- 7.74 kg
Load ratings and operation
- Dynamic load rating C
- 224000 N
- Static load rating C₀
- 164000 N
- Sealing
- without
Full manufacturer specification31 parameters · expand
- Arrangement bearing set
- U
- Axial rigidity heavy
- 362.0 N/µm
- Axial rigidity light
- 155.0 N/µm
- Axial rigidity medium
- 257.0 N/µm
- Cage
- T
- Contact angle
- C
- Diameter shaft shoulder clearance
- h12
- Distance between pressure cone apexes
- 47.1 mm
- Fatigue load limit, radial
- 12500.0 N
- Lift-off force heavy
- 29200.0 N
- Lift-off force light
- 4158.0 N
- Lift-off force medium
- 13825.0 N
- Limiting speed for grease lubrication
- 5000.0 1/min
- Limiting speed for oil lubrication
- 7500.0 1/min
- Max. operating temperature
- 100.0 °C
- Maximum diameter injection pitch
- 187.0 mm
- Maximum recess radius
- 2.5 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 3.0 mm
- Minimum diameter injection pitch
- 175.9 mm
- Outer ring shoulder diameter
- 226.5 mm
- PFAS
- no
- Preload
- L
- Preload force heavy
- 8302.0 N
- Preload force light
- 1353.0 N
- Preload force medium
- 4185.0 N
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Sealing
- without
- Shaft shoulder diameter
- 163.0 mm
- Shoulder diameter outer ring clearance
- H12
Classification
- Manufacturer category
- Rolling and Plain Bearings › Super Precision Bearings › Radial Super Precision Bearings › Spindle Bearings
- eCl@ss class
- 23-05-08-03
- UNSPSC
- 31171504
Description
Spindle bearing B72..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
The same bearing from other manufacturers (3 designations)
Same size and design — suffix notation differs between brands.
FAG
B7228-C-T-P4S-UL
original — this page
equivalent designation
KOYO
7228CGLFGP4
KOYO
7228CPAGLFTP4
SNFA
E200/140-7CE1-UL
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
B7228-C-T-P4S-UL
Spindle bearing
⌀140 × 250 × 42 mm
od EUR 1,340.49net
+ VAT 23% = EUR 1,648.80 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 1,286.87 | −4% |
| from 10 pcs | EUR 1,273.47 | −5% |
| from 25 pcs | EUR 1,246.66 | −7% |
| from 50 pcs | EUR 1,219.85 | −9% |
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.
