24122 CCK30/W33

Spherical roller bearing with tapered bore and relubrication features

Spherical roller bearings can accommodate heavy loads in both directions.

They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.

  • Accommodate misalignment
  • High load carrying capacity
  • Relubrication features
  • Low friction and long service life
  • Increased wear resistance

Dimensions

d
110 mm
 Bore diameter
tΔdmp 0.0  –  0.02 mm Deviation limits of mid-range bore diameter
tΔSL 0.0  –  0.035 mm Deviation limits of tapered slope
D
180 mm
 Outside diameter
tΔDmp -0.025  –  0.0 mm Deviation limits of mid-range outside diameter
B
69 mm
 Width
tΔBs -0.08  –  0.0 mm Deviation limits of ring width
d2
≈123 mm
 Shoulder diameter of inner ring
D1
≈153 mm
 Shoulder/recess diameter of outer ring
b
6 mm
 Width of lubrication groove
K
3 mm
 Diameter of lubrication hole
r1,2
min.2 mm
 Chamfer dimension
Normal
 ISO tolerance class for dimensions
Abutment dimensions - 24122 CCK30/W33

Abutment dimensions

Da
max.169 mm
 Diameter of housing abutment
ra
max.2 mm
 Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
539 kN
Basic static load rating C0
750 kN
Fatigue load limit Pu
78 kN
Reference speed
2 000 r/min
Limiting speed
3 000 r/min
Limiting value e
0.37
Calculation factor Y1
1.8
Calculation factor Y2
2.7
Calculation factor Y0
1.8

Tolerances of run-out

Range of section height at inner ring of assembled bearing tKia
6 µm
Maximum run-out of inner ring side face to the bore tSd
9 µm
Range of section height at outer ring of assembled bearing tKea
13 µm
Perpendicularity of outer ring outside surface tSD
5 µm
ISO tolerance class for geometrical tolerances
P5

Radial internal clearance

Minimum initial clearance
100 µm
Maximum initial clearance
135 µm
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SKU: 24122 CCK30/W33-SKF Categories: , ,
SKF

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Tapered 1:30
Cage Sheet metal
Radial internal clearance CN
Tolerance class for dimensions Normal
Tolerance class for run-out P5
Sealing Without
Lubricant None
Relubrication feature With
Candidate for remanufacturing Yes

Logistics

Product net weight 6.72 kg
eClass code 23-05-09-11
UNSPSC code 31171510

Recommended product

Withdrawal sleeve, basic design, ISO standards AH 24122

(110X180X69) (24122CCK30W33) (24122EK) (24122K)

Additional information

Weight 6.72 kg
Size (mm)

Colour

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