Technical data

47 parameters

Identification

Manufacturer
FAG
Type
Axial angular contact ball bearing
Part number (SKU)
BSB2047-2Z-SU-XL#N1
EAN
4054372598852
Cage
Standard

Dimensions

Bore d
20 mm
Outside diameter D
47 mm
Width B
15 mm
Mass
125 g

Load ratings and operation

Dynamic load rating C
28500 N
Static load rating C₀
47000 N
Sealing
2Z
Full manufacturer specification35 parameters · expand
Arrangement bearing set
SU
Axial runout
2.0 µm
Basic dynamic load rating, axial
28500.0 N
Basic static load rating, axial
47000.0 N
Bearing frictional torque
0.08 Nm
Bore diameter lower tolerance
-0.005 mm
Bore diameter upper tolerance
0.0 mm
Cage
Standard
Category
XL
Contact angle
60.0 °
Diameter of housing
43.0 mm
Diameter of housing clearance
H12
Diameter shaft
27.0 mm
Diameter shaft clearance
h12
Distance between pressure cone apexes
29.9 mm
Fatigue load limit, axial
2850.0 N
Limiting speed for grease lubrication
8700.0 1/min
Lubricant
L055
Max. operating temperature
120.0 °C
Min. operating temperature
-30.0 °C
Minimum chamfer
1.0 mm
Outside diameter lower tolerance
-0.006 mm
Outside diameter upper tolerance
0.0 mm
PFAS
yes
REACH
REACH compliant
Recommended INA precision locknut for axial locking
AM20
Recommended INA precision locknut for radial locking
ZM20
Required locknut force axial
9000.0 N
Rigidity axial
764.0 N/µm
RoHS
RoHS compliant
Sealing
2Z
Thermally safe operating speed
6200.0 1/min
Tightening torque for the recommended INA precision locknut
18.0 Nm
Width lower tolerance
-0.12 mm
Width upper tolerance
0.0 mm

Classification

Manufacturer category
Rolling and Plain Bearings › Super Precision Bearings › Axial-super Precision Bearings › Axial-angular Contact Ball Bearings For Screw Drives
eCl@ss class
23-05-10-02
UNSPSC
31171507

Description

This bearing carries axial loads in a single direction while supporting the shaft at high rotational speeds, using an angular contact design with a 15-degree-style ball arrangement typical of this construction. Bore diameter is 20.0 mm, outside diameter 47.0 mm, width 15.0 mm, and net mass is 0.125 kg. The bearing is fitted with 2Z shielding on both sides and uses a standard cage, with no screw mounting arrangement present in this variant. The single-direction axial design means the bearing must be paired appropriately when loads can act in both directions along the shaft axis, and it is suited to applications requiring precise axial positioning combined with radial support. The 2Z shielding protects the internal raceway and ball complement from external contamination while retaining the internal grease fill, reducing maintenance needs in continuous operation. The standard cage design supports typical speed and load handling without requiring special cage geometry for the intended operating conditions.

FAG

BSB2047-2Z-SU-XL

Common designation: BSB2047 2Z SU

Axial angular contact ball bearing

⌀20 × 47 × 15 mm

od EUR 83.86net

+ VAT 23% = EUR 103.15 gross

To orderdate to be confirmed

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

BSB2047-2Z-SU-XL—
EUR 83.86

Cheaper in larger quantities

from 5 pcsEUR 82.18−2%
from 10 pcsEUR 81.34−3%
from 25 pcsEUR 79.66−5%
from 50 pcsEUR 77.98−7%

Brought in to order — we confirm the date after checking with the manufacturer.

Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →

Symbol (SKU)BSB2047-2Z-SU-XL#N1
EAN4054372598852
Wymiary⌀20 × 47 × 15 mm
Masa125 g

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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?