22264MB Spherical Roller Bearings With Central Rib Cylindrical Bore

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22264MB

Bore Diameter:320 mm

Outside Diameter:580 mm

Width:150 mm

Weight:177 kg

Min. Order:1 Piece

The 22264MB 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 22264MB bearing is a Spherical roller bearings With central rib Cylindrical bore with an inner diameter of 320 mm , an outer diameter of 580 mm, a width of 150 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 3049923 N, its static radial rated load is approximately 4899925 N. It uses CN standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

320 mm

Outside Diameter:

580 mm

Thickness:

150 mm

Weight:

177 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

3049923

Static load Capacity, Radial (Cor):

4899925

Fatigue Load Limit, Radial:

344940

Reference speed (Grease rpm):

824

Limiting speed (Oil rpm):

945

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB = Solid brass cage, guided on inner ring

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

System of Measurement:

Metric

Series:

222..XL-MB-MB

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

22264MB bearings have the advantages of Self-aligning, high load-bearing capacity, impact resistant, and adaptable to heavy loads, and are therefore widely used in the Gearboxes, drive shafts, conveying equipment, general machinery.

Part Number	22264MB
Design drawing	2
Bore Type	Z = Cylindrical bore
RIC	CN
Row	2
Bearing Type	Spherical roller bearings With central rib Cylindrical bore
Manufacturer Part Code	22264MB
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	12.598
D Φ Outside [inch]	22.835
B Width [inch]	5.905
n_B Reference speed (grease) [min^–1]	824
n_G Limiting speed (oil) [min^–1]	945
Weight [kg]	177
r(min.) Chamfer [inch]	0.197
D₁ [inch]	19.823
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	685622
C_0r Radial static [lbf]	1101503
C_ur Radial Fatigue [lbf]	77542
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]	177
Calculation coefficient
e	0.27
Y₀	2.41
Y₁	2.47
Y₂	3.67

The 22264MB 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 22264MB ( 177 kg Mass, ID: 320 mm OD: 580 mm WD: 150 mm , 222..XL-MB-MB Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 3049923 Radial dynamic , 4899925 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 22264MB. 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.

22264MB Spherical Roller Bearings With Central Rib Cylindrical Bore

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