23284 CA/C3W33 Spherical Roller Bearings, Brass Cage

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23284 CA/C3W33

Bore Diameter:420 mm

Outside Diameter:760 mm

Width:272 mm

Weight:535 kg

Min. Order:1 Piece

The 23284 CA/C3W33 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 23284 CA/C3W33 bearing is a Spherical roller bearings, double row with an inner diameter of 420 mm , an outer diameter of 760 mm, a width of 272 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 7671873 N, its static radial rated load is approximately 11594758 N. It uses C3 standard radial clearance, open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

420 mm

Outside Diameter:

760 mm

Thickness:

272 mm

Weight:

535 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

7671873 N

Static load Capacity, Radial (Cor):

11594758 N

Reference speed (Grease rpm):

432

Limiting speed (Oil rpm):

612

Specifications:

Old Designations:

23284CA/C3W33

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

High-carbon chromium steel

Cage Type:

CA = brass cage

Seals Type:

open

Rolling Mlement Material:

High-carbon chromium steel

Bore Type:

Z = cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

232..-CA/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

23284 CA/C3W33 bearings ( 420 mm x 760 mm x 272 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	23284 CA/C3W33
Manufacturer Part Code	23284CA/C3W33
Internal design	CA = Retaining flanges on the inner ring, guide ring centred on the inner ring, machined brass cage
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	1179.461
Seal type	open
Series	232..-CA/W33
Cage	CA = brass cage
Lubrication	W33 = Annular groove and three lubrication holes in the outer ring
Bore Type	Z = cylindrical bore
Radial internal clearance	C3
Units	Metric
C_r Dynamic Radial [lbf]	1724637
C_0r Static Radial [lbf]	2606501
P_u Fatigue Radial [lbf]	170734
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	432
n_G Speed ratings (oil) [rpm]	612
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	16.535
D Φ Outside [inch]	29.921
B Width [inch]	10.709
b [inch]	0.878
K [inch]	0.472
d₂ [inch]	20.709
D₁ [inch]	25.551
r_a(max.) Fillet [inch]	0.236
r₁,r₂(min.) Fillet [inch]	0.295
Angular misalignment	2.5 degrees
Abutment dimensions
d_a(min.) [inch]	17.795
D_a(max.) [inch]	28.661
Calculation factor
e	0.35
Y₁	1.9
Y₂	2.9
Y₀	1.8

The 23284 CA/C3W33 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 23284 CA/C3W33 ( 535 kg Mass, ID: 420 mm OD: 760 mm WD: 272 mm , 232..-CA/W33 Series , 2 Rows , C3 Radial Clearance , High-carbon chromium steel Material , 7671873 Radial dynamic , 11594758 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23284 CA/C3W33. 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.

23284 CA/C3W33 Spherical Roller Bearings, Brass Cage

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