23948 CCK/W33 Spherical Roller Bearings, Stamped Steel Cages, Tapered Bore

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23948 CCK/W33

Bore Diameter:240 mm

Outside Diameter:320 mm

Width:60 mm

Weight:13.5 kg

Min. Order:1 Piece

The 23948 CCK/W33 Double-row spherical roller bearings are suitable for heavy-load, impact, and eccentric conditions. Classic applications include vibrating screen exciters, crushers, fans, paper machine press rolls, mining conveyor equipment, and marine propulsion shafts.

The 23948 CCK/W33 bearing is a Spherical roller bearings, double row with an inner diameter of 240 mm , an outer diameter of 320 mm, a width of 60 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 679845 N, its static radial rated load is approximately 1154794 N. It uses Normal standard radial clearance, open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

240 mm

Outside Diameter:

320 mm

Thickness:

60 mm

Weight:

13.5 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

679845 N

Static load Capacity, Radial (Cor):

1154794 N

Reference speed (Grease rpm):

1864

Limiting speed (Oil rpm):

1944

Specifications:

Old Designations:

23948CCK/W33

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Normal

Bearing Material:

High-carbon chromium steel

Cage Type:

CC = stamped steel cages

Seals Type:

open

Rolling Mlement Material:

High-carbon chromium steel

Bore Type:

K = Tapered bore, taper 1:12

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

239..-CCK/W33

Rolling Element:

spherical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

23948 CCK/W33 bearings ( 240 mm x 320 mm x 60 mm) have the advantages of Self-aligning, extremely high load-bearing capacity, thinnest cross-section, low friction, suitable for confined spaces, and are therefore widely used in the Large crushers, mills, and rotary kilns.

Part Number	23948 CCK/W33
Manufacturer Part Code	23948CCK/W33
Internal design	CC = Flangeless inner ring, guide ring centred on the inner ring, two stamped steel cages
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	29.762
Seal type	open
Series	239..-CCK/W33
Cage	CC = stamped steel cages
Lubrication	W33 = Annular groove and three lubrication holes in the outer ring
Bore Type	K = Tapered bore, taper 1:12
Radial internal clearance	Normal
Units	Metric
C_r Dynamic Radial [lbf]	152829
C_0r Static Radial [lbf]	259597
P_u Fatigue Radial [lbf]	20887
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	1864
n_G Speed ratings (oil) [rpm]	1944
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	9.449
D Φ Outside [inch]	12.598
B Width [inch]	2.362
b [inch]	0.327
K [inch]	0.177
d₂ [inch]	10.276
D₁ [inch]	11.732
r_a(max.) Fillet [inch]	0.079
r₁,r₂(min.) Fillet [inch]	0.083
Angular misalignment	1.5 degrees
Abutment dimensions
d_a(min.) [inch]	9.882
D_a(max.) [inch]	12.165
Calculation factor
e	0.15
Y₁	4.5
Y₂	6.7
Y₀	4.5

The 23948 CCK/W33 Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.

Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.

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High quality 23948 CCK/W33 ( 13.5 kg Mass, ID: 240 mm OD: 320 mm WD: 60 mm , 239..-CCK/W33 Series , 2 Rows , Normal Radial Clearance , High-carbon chromium steel Material , 679845 Radial dynamic , 1154794 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23948 CCK/W33. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

23948 CCK/W33 Spherical Roller Bearings, Stamped Steel Cages, Tapered Bore

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