Technical data

39 parameters

Identification

Manufacturer
FAG
Type
Spherical Roller Bearing
Part number (SKU)
23948-K-MB-C3#N1
EAN
4026677248619
Cage
MB

Dimensions

Bore d
240 mm
Outside diameter D
320 mm
Width B
60 mm
Mass
12.94 kg
Radial clearance
C3 (Group 3)

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
C3 (group 3)
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

This spherical roller bearing accommodates angular misalignment between shaft and housing while carrying combined radial and axial loads. Bore diameter is 240.0 mm, outside diameter 320.0 mm, width 60.0 mm, with a net mass of 12.935 kg. The tapered bore is designated by bore type K, intended for mounting with an adapter or withdrawal sleeve. Limiting speed is 2440 1/min and reference speed 1310 1/min, defining the thermal and mechanical speed boundaries for operation. Internal clearance is C3 (Group 3), wider than normal clearance, which compensates for interference fit on the tapered bore and for thermal expansion during operation. The cage is designated MB, a machined brass cage guided on the rolling elements, suited for symmetric three-rib construction as noted in the design. Relubrication is standard, allowing grease replenishment through the bearing during service without dismounting.

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-C3

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-C3—
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-C3#N1
EAN4026677248619
Wymiary⌀240 × 320 × 60 mm
Masa12.94 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?