23264-BEA-XL-MB1-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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23264-BEA-XL-MB1-C3

Bore Diameter:320 mm

Outside Diameter:580 mm

Width:208 mm

Weight:238 kg

Min. Order:1 Piece

The 23264-BEA-XL-MB1-C3 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 23264-BEA-XL-MB1-C3 bearing is a Double row spherical roller bearings, symmetric 2 outer ribs with rib washer with an inner diameter of 320 mm , an outer diameter of 580 mm, a width of 208 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 4649939 N, its static radial rated load is approximately 6999930 N. It uses C3 standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

320 mm

Outside Diameter:

580 mm

Thickness:

208 mm

Weight:

238 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

4649939 N

Static load Capacity, Radial (Cor):

6999930 N

Fatigue Load Limit, Radial:

509941 N

Reference speed (Grease rpm):

528

Limiting speed (Oil rpm):

1033

Specifications:

Old Designations:

23264-BEA-MB1-C3

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB1 = Solid brass cage, guided on inner ring

Seals Type:

OPEN

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

232..-BEA-XL-MB1

Rolling Element:

symmetrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

10 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

23264-BEA-XL-MB1-C3 bearings ( 320 mm x 580 mm x 208 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	23264-BEA-XL-MB1-C3
Design Type	BEA = with lose center lip ring
Bore Type	Z = Cylindrical bore
RIC	C3
X-Life	XL long life design
Row	2
Bearing Type	Double row spherical roller bearings, symmetric 2 outer ribs with rib washer
Manufacturer Part Code	23264-BEA-MB1-C3
Equivalent	23264-E1A-MB1-C3 , 23264-MB-C3
Original Code	23264-BEA-MB1-C3
Cage	MB1 = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	12.598
D Φ Outside [inch]	22.835
B Width [inch]	8.189
n_B Reference speed (grease) [min^–1]	528
n_G Limiting speed (oil) [min^–1]	1033
Weight [kg]	238
r(min.) Chamfer [inch]	0.197
D₁ [inch]	19.307
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	1045306
C_0r Radial static [lbf]	1573584
C_ur Radial Fatigue [lbf]	114634
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	13.386
D_a(max.) [inch]	22.047
r_a(max.) [mm]	238
Calculation coefficient
e	0.35
Y₀	1.87
Y₁	1.91
Y₂	2.85

The 23264-BEA-XL-MB1-C3 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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23264-BEA-XL-MB1-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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