Technical data
40 parametersIdentification
- Manufacturer
- FAG
- Type
- Spindle bearing
- Part number (SKU)
- B71905-E-2RSD-T-P4S-UL#N1
- EAN
- 4026677499851
- Cage
- T
- Tolerance class
- P4S
Dimensions
- Bore d
- 25 mm
- Outside diameter D
- 42 mm
- Width B
- 9 mm
- Mass
- 43 g
Load ratings and operation
- Dynamic load rating C
- 7600 N
- Static load rating C₀
- 3600 N
Full manufacturer specification28 parameters · expand
- Arrangement bearing set
- U
- Axial rigidity heavy
- 137.0 N/µm
- Axial rigidity light
- 54.0 N/µm
- Axial rigidity medium
- 97.0 N/µm
- Cage
- T
- Contact angle
- E
- Diameter shaft shoulder clearance
- h12
- Distance between pressure cone apexes
- 12.3 mm
- Fatigue load limit, radial
- 380.0 N
- Lift-off force heavy
- 1335.0 N
- Lift-off force light
- 115.0 N
- Lift-off force medium
- 566.0 N
- Limiting speed for grease lubrication
- 32000.0 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
- 38.5 mm
- PFAS
- no
- Preload
- L
- Preload force heavy
- 432.0 N
- Preload force light
- 41.0 N
- Preload force medium
- 191.0 N
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Shaft shoulder diameter
- 29.0 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 axial-radial loading in matched arrangements, supplied for use in pairs or sets. Bore diameter is 25.0 mm, outside diameter 42.0 mm, width 9.0 mm, and net mass 0.043 kg. The cage is executed in version T, and both sides are fitted with non-contact lip seals, keeping friction low while restricting contaminant ingress. The restricted tolerance class suits applications requiring tight running accuracy and controlled preload, with the paired mounting allowing stiffness adjustment through selective matching. The non-contact sealing arrangement permits high rotational speeds without added torque, while the design supports grease lubrication typical of spindle bearing sets operating under combined axial and radial load conditions.
B71905-E-2RSD-T-P4S-UL
Common designation: B71905 E 2RS T P4S UL
Spindle bearing
⌀25 × 42 × 9 mm
od EUR 83.54net
+ VAT 23% = EUR 102.75 gross
Cheaper in larger quantities
| from 5 pcs | EUR 81.87 | −2% |
| from 10 pcs | EUR 81.04 | −3% |
| from 25 pcs | EUR 79.37 | −5% |
| from 50 pcs | EUR 77.69 | −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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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.

