Technical data

44 parameters

Identification

Manufacturer
FAG
Type
Spindle bearing
Part number (SKU)
B71956-C-T-P4S-UL#N1
EAN
4012801751162
Cage
T
Tolerance class
P4S

Dimensions

Bore d
280 mm
Outside diameter D
380 mm
Width B
46 mm
Mass
13.80 kg

Load ratings and operation

Dynamic load rating C
305000 N
Static load rating C₀
320000 N
Sealing
without
Full manufacturer specification31 parameters · expand
Arrangement bearing set
U
Axial rigidity heavy
551.0 N/µm
Axial rigidity light
236.0 N/µm
Axial rigidity medium
392.0 N/µm
Cage
T
Contact angle
C
Diameter shaft shoulder clearance
h12
Distance between pressure cone apexes
67.2 mm
Fatigue load limit, radial
18500.0 N
Lift-off force heavy
38073.0 N
Lift-off force light
5134.0 N
Lift-off force medium
17744.0 N
Limiting speed for grease lubrication
3200.0 1/min
Limiting speed for oil lubrication
5000.0 1/min
Max. operating temperature
100.0 °C
Maximum diameter injection pitch
321.2 mm
Maximum recess radius
1.0 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
1.1 mm
Minimum diameter injection pitch
310.9 mm
Outer ring shoulder diameter
362.0 mm
PFAS
no
Preload
L
Preload force heavy
11113.0 N
Preload force light
1696.0 N
Preload force medium
5491.0 N
REACH
REACH compliant
RoHS
RoHS compliant
Sealing
without
Shaft shoulder diameter
298.0 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 B719..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances

FAG

B71956-C-T-P4S-UL

Spindle bearing

⌀280 × 380 × 46 mm

od EUR 4,641.51net

+ VAT 23% = EUR 5,709.06 gross

Temporarily out of stocktemporarily out of stock

This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.

B71956-C-T-P4S-UL—
EUR 4,641.51

Cheaper in larger quantities

from 5 pcsEUR 4,455.84−4%
from 10 pcsEUR 4,409.43−5%
from 25 pcsEUR 4,316.60−7%
from 50 pcsEUR 4,223.77−9%

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 →

Symbol (SKU)B71956-C-T-P4S-UL#N1
EAN4012801751162
Wymiary⌀280 × 380 × 46 mm
Masa13.80 kg

Buying for a company?

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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.

Need fitting, lubrication or a vibration check?