Technical data

39 parameters

Identification

Manufacturer
FAG
Type
Spherical Roller Bearing
Part number (SKU)
23984-K-MB#N1
EAN
4012801300292
Cage
MB

Dimensions

Bore d
420 mm
Outside diameter D
560 mm
Width B
106 mm
Mass
71.72 kg
Radial clearance
CN (Group N)

Load ratings and operation

Dynamic load rating C
1910000 N
Static load rating C₀
4450000 N
Limiting speed
1230 1/min
Full manufacturer specification26 parameters · expand
Adapter sleeve
H3984-HG
Bore type
K
Cage
MB
Dynamic axial load factor
5.73
Fatigue load limit, radial
310000.0 N
Limiting value of Fa/Fr for factors X and Y
0.18
Lubricating groove width
17.7 mm
Lubrication hole diameter
9.5 mm
Max. operating temperature
200.0 °C
Maximum housing shoulder diameter
545.4 mm
Maximum recess radius
3.0 mm
Maximum shaft shoulder diameter
455.0 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
4.0 mm
Minimum shaft shoulder diameter
434.6 mm
Minimum sleeve cavity diameter
433.0 mm
Minimum sleeve cavity width
15.0 mm
Outer ring bore diameter
519.5 mm
PFAS
no
Radial internal clearance
CN (group N)
REACH
REACH compliant with declarable lead proportion
Reference speed
660.0 1/min
Relubrication feature
Standard
RoHS
RoHS compliant with declarable substances
Static axial load factor
3.76
Withdrawal sleeve
AH3984G-H

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 (6 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

FAG

23984-K-MB

original — this page

equivalent designation

NSK

23984CAMKE4

NTN

23984K

SKF

23984CACK/W33

SKF

23984CCK/W33

SNR

23984VK

TIMKEN

23984CAKW33

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

23984-K-MB

Spherical Roller Bearing

⌀420 × 560 × 106 mm

od EUR 5,317.38net

+ VAT 23% = EUR 6,540.38 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.

23984-K-MB—
EUR 5,317.38

Cheaper in larger quantities

from 5 pcsEUR 5,104.69−4%
from 10 pcsEUR 5,051.51−5%
from 25 pcsEUR 4,945.17−7%
from 50 pcsEUR 4,838.82−9%

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)23984-K-MB#N1
EAN4012801300292
Wymiary⌀420 × 560 × 106 mm
Masa71.72 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?