Technical data
44 parametersIdentification
- Manufacturer
- FAG
- Type
- Spindle bearing
- Part number (SKU)
- B71902-C-T-P4S-UL#N1
- EAN
- 4012801167567
- Cage
- T
- Tolerance class
- P4S
Dimensions
- Bore d
- 15 mm
- Outside diameter D
- 28 mm
- Width B
- 7 mm
- Mass
- 20 g
Load ratings and operation
- Dynamic load rating C
- 5100 N
- Static load rating C₀
- 2030 N
- Sealing
- without
Full manufacturer specification31 parameters · expand
- Arrangement bearing set
- U
- Axial rigidity heavy
- 45.0 N/µm
- Axial rigidity light
- 16.0 N/µm
- Axial rigidity medium
- 31.0 N/µm
- Cage
- T
- Contact angle
- C
- Diameter shaft shoulder clearance
- h12
- Distance between pressure cone apexes
- 6.4 mm
- Fatigue load limit, radial
- 215.0 N
- Lift-off force heavy
- 559.0 N
- Lift-off force light
- 59.0 N
- Lift-off force medium
- 249.0 N
- Limiting speed for grease lubrication
- 56000.0 1/min
- Limiting speed for oil lubrication
- 85000.0 1/min
- Max. operating temperature
- 100.0 °C
- Maximum diameter injection pitch
- 20.9 mm
- Maximum recess radius
- 0.1 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.3 mm
- Minimum diameter injection pitch
- 19.9 mm
- Outer ring shoulder diameter
- 25.5 mm
- PFAS
- no
- Preload
- L
- Preload force heavy
- 153.0 N
- Preload force light
- 19.0 N
- Preload force medium
- 73.0 N
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Sealing
- without
- Shaft shoulder diameter
- 18.0 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 15° contact angle and is manufactured to restricted tolerances for adjusted mounting in pairs or sets. Bore diameter is 15.0 mm, outside diameter 28.0 mm, width 7.0 mm, with a net mass of 0.02 kg. The cage is designated T, and the bearing is supplied without sealing, so lubricant supply and contamination protection must be arranged externally. The P4S accuracy class and C-type design support precise axial and radial guidance under combined loading at the specified contact angle. Being unsealed, the bearing relies on external lubrication and housing sealing arrangements, and matched pairs or sets allow preload to be set according to the adjusted (UL) configuration for stable running under the intended contact angle.
B71902-C-T-P4S-UL
Spindle bearing
⌀15 × 28 × 7 mm
od EUR 85.24net
+ VAT 23% = EUR 104.85 gross
Cheaper in larger quantities
| from 5 pcs | EUR 83.53 | −2% |
| from 10 pcs | EUR 82.68 | −3% |
| from 25 pcs | EUR 80.98 | −5% |
| from 50 pcs | EUR 79.27 | −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.
