23956CCK/C4W33 Spherical Roller Bearings, Stamped Steel Cages, Tapered Bore

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23956CCK/C4W33

Bore Diameter:280 mm

Outside Diameter:380 mm

Width:75 mm

Weight:25 kg

Min. Order:1 Piece

The 23956CCK/C4W33 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 23956CCK/C4W33 bearing is a Spherical roller bearings, double row with an inner diameter of 280 mm , an outer diameter of 380 mm, a width of 75 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 1015160 N, its static radial rated load is approximately 1759688 N. It uses C4 standard radial clearance, open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

280 mm

Outside Diameter:

380 mm

Thickness:

75 mm

Weight:

25 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1015160 N

Static load Capacity, Radial (Cor):

1759688 N

Reference speed (Grease rpm):

1591

Limiting speed (Oil rpm):

1682

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

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

23956CCK/C4W33 bearings ( 280 mm x 380 mm x 75 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	23956CCK/C4W33
Manufacturer Part Code	23956 CCK/C4W33
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]	55.115
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	C4
Units	Metric
C_r Dynamic Radial [lbf]	228207
C_0r Static Radial [lbf]	395577
P_u Fatigue Radial [lbf]	31958
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	1591
n_G Speed ratings (oil) [rpm]	1682
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	11.024
D Φ Outside [inch]	14.961
B Width [inch]	2.953
b [inch]	0.437
K [inch]	0.236
d₂ [inch]	12.126
D₁ [inch]	13.858
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]	11.457
D_a(max.) [inch]	14.528
Calculation factor
e	0.16
Y₁	4.2
Y₂	6.3
Y₀	4

The 23956CCK/C4W33 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 23956CCK/C4W33 ( 25 kg Mass, ID: 280 mm OD: 380 mm WD: 75 mm , 239..-CCK/W33 Series , 2 Rows , C4 Radial Clearance , High-carbon chromium steel Material , 1015160 Radial dynamic , 1759688 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23956CCK/C4W33. 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.

23956CCK/C4W33 Spherical Roller Bearings, Stamped Steel Cages, Tapered Bore

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