Technical data

39 parameters

Identification

Manufacturer
FAG
Type
Spherical Roller Bearing
Part number (SKU)
23948-K-MB#N1
EAN
4012801299831
Cage
MB

Dimensions

Bore d
240 mm
Outside diameter D
320 mm
Width B
60 mm
Mass
12.97 kg
Radial clearance
CN (Group N)

Load ratings and operation

Dynamic load rating C
640000 N
Static load rating C₀
1370000 N
Limiting speed
2440 1/min
Full manufacturer specification26 parameters · expand
Adapter sleeve
H3948
Bore type
K
Cage
MB
Dynamic axial load factor
6.04
Fatigue load limit, radial
96000.0 N
Limiting value of Fa/Fr for factors X and Y
0.17
Lubricating groove width
12.2 mm
Lubrication hole diameter
6.3 mm
Max. operating temperature
200.0 °C
Maximum housing shoulder diameter
309.8 mm
Maximum recess radius
2.1 mm
Maximum shaft shoulder diameter
261.0 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
2.1 mm
Minimum shaft shoulder diameter
250.2 mm
Minimum sleeve cavity diameter
250.0 mm
Minimum sleeve cavity width
11.0 mm
Outer ring bore diameter
297.8 mm
PFAS
no
Radial internal clearance
CN (group N)
REACH
REACH compliant with declarable lead proportion
Reference speed
1310.0 1/min
Relubrication feature
Standard
RoHS
RoHS compliant with declarable substances
Static axial load factor
3.96
Withdrawal sleeve
AH3948

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Spherical Roller Bearings
eCl@ss class
23-05-09-11
UNSPSC
31171505

Description

Spherical roller bearing 239..-K-MB, symmetric 3 ribs

The same bearing from other manufacturers (3 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

FAG

23948-K-MB

original — this page

equivalent designation

NTN

23948K

SNR

23948VK

TIMKEN

23948CAKW33

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

For mounting this bearing

The sleeve, nut and lock washer needed to mount the bearing, followed by matching housings. All from our catalogue.

FAG

23948-K-MB

Spherical Roller Bearing

⌀240 × 320 × 60 mm

od EUR 955.70net

+ VAT 23% = EUR 1,175.51 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.

23948-K-MB—
EUR 955.70

Cheaper in larger quantities

from 5 pcsEUR 927.03−3%
from 10 pcsEUR 917.47−4%
from 25 pcsEUR 898.36−6%
from 50 pcsEUR 879.24−8%

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)23948-K-MB#N1
EAN4012801299831
Wymiary⌀240 × 320 × 60 mm
Masa12.97 kg

Buying for a company?

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.

Need fitting, lubrication or a vibration check?