23052 CCK/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
260 mm
 Bore diameter
D
400 mm
 Outside diameter
B
104 mm
 Width
d2
≈295 mm
 Shoulder diameter of inner ring
D1
≈360 mm
 Shoulder/recess diameter of outer ring
b
16.7 mm
 Width of lubrication groove
K
9 mm
 Diameter of lubrication hole
r1,2
min.4 mm
 Chamfer dimension
Abutment dimensions - 23052 CCK/W33

Abutment dimensions

Da
max.385 mm
 Diameter of housing abutment
ra
max.3 mm
 Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
1 675 kN
Basic static load rating C0
2 550 kN
Fatigue load limit Pu
212 kN
Reference speed
1 300 r/min
Limiting speed
1 700 r/min
Limiting value e
0.23
Calculation factor Y1
2.9
Calculation factor Y2
4.4
Calculation factor Y0
2.8

Tolerance class

Dimensional tolerances
Normal
Radial run-out
P5
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SKU: 23052 CCK/W33-SKF Categories: , ,
SKF

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Tapered 1:12
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

Radial internal clearance

Maximum initial clearance
300 µm
Minimum initial clearance
220 µm

Logistics

Product net weight 44.7 kg
eClass code 23-05-09-11
UNSPSC code 31171510

Recommended product

Withdrawal sleeve, for oil injection, ISO standards AOH 3052
Adapter sleeve for oil injection mounting with HM lock nut and MS locking clip, metric dimensions OH 3052 H
Adapter sleeve for oil injection mounting with KMFE lock nut, metric dimensions OH 3052 HE

(260X400X104) (23052CCKW33) (23052EK) (23052K)

Additional information

Weight 45 kg
Size (mm)

Colour

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