Technical data
40 parametersIdentification
- Manufacturer
- FAG
- Type
- Spindle bearing
- Part number (SKU)
- B71906-E-2RSD-T-P4S-UL#N1
- EAN
- 4026677499820
- Cage
- T
- Tolerance class
- P4S
Dimensions
- Bore d
- 30 mm
- Outside diameter D
- 47 mm
- Width B
- 9 mm
- Mass
- 55 g
Load ratings and operation
- Dynamic load rating C
- 8100 N
- Static load rating C₀
- 4150 N
Full manufacturer specification28 parameters · expand
- Arrangement bearing set
- U
- Axial rigidity heavy
- 148.0 N/µm
- Axial rigidity light
- 58.0 N/µm
- Axial rigidity medium
- 105.0 N/µm
- Cage
- T
- Contact angle
- E
- Diameter shaft shoulder clearance
- h12
- Distance between pressure cone apexes
- 13.5 mm
- Fatigue load limit, radial
- 440.0 N
- Lift-off force heavy
- 1377.0 N
- Lift-off force light
- 114.0 N
- Lift-off force medium
- 580.0 N
- Limiting speed for grease lubrication
- 28000.0 1/min
- Lubricant
- GA21
- Max. operating temperature
- 80.0 °C
- Maximum recess radius
- 0.15 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.3 mm
- Outer ring shoulder diameter
- 43.5 mm
- PFAS
- no
- Preload
- L
- Preload force heavy
- 448.0 N
- Preload force light
- 41.0 N
- Preload force medium
- 197.0 N
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Shaft shoulder diameter
- 34.0 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
This spindle bearing carries a 25° contact angle and is designed for precision mounting in adjusted pairs or sets. Bore diameter is 30.0 mm, outside diameter 47.0 mm, width 9.0 mm, and net mass 0.055 kg. The cage is executed in version T, and both sides are fitted with non-contact lip seals, keeping friction low while restricting contamination ingress. The restricted tolerances place this bearing in the P4S accuracy class, suitable for applications requiring tight running accuracy and low radial and axial runout. Since it is supplied for pair or set mounting, correct preload is achieved only when used together with its matching partner. The non-contact seal design permits high running speeds while the E-design internal geometry supports stable operation under the specified contact angle.
B71906-E-2RSD-T-P4S-UL
Common designation: B71906 E 2RS T P4S UL
Spindle bearing
⌀30 × 47 × 9 mm
od EUR 124.47net
+ VAT 23% = EUR 153.10 gross
Cheaper in larger quantities
| from 5 pcs | EUR 121.98 | −2% |
| from 10 pcs | EUR 120.73 | −3% |
| from 25 pcs | EUR 118.24 | −5% |
| from 50 pcs | EUR 115.76 | −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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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.

