23044MB.C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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23044MB.C3

Bore Diameter:220 mm

Outside Diameter:340 mm

Width:90 mm

Weight:31.7 kg

Min. Order:1 Piece

The 23044MB.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 23044MB.C3 bearing is a Spherical roller bearings With central rib Cylindrical bore with an inner diameter of 220 mm , an outer diameter of 340 mm, a width of 90 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 1099918 N, its static radial rated load is approximately 1999917 N. It uses C3 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

220 mm

Outside Diameter:

340 mm

Thickness:

90 mm

Weight:

31.7 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1099918

Static load Capacity, Radial (Cor):

1999917

Fatigue Load Limit, Radial:

131901

Reference speed (Grease rpm):

1431

Limiting speed (Oil rpm):

1699

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:

230..-MB-C3

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

23044MB.C3 bearings have the advantages of Small cross-section, high load-bearing capacity, self-aligning, and low friction, and are therefore widely used in the Gearbox, motor, space-constrained transmission components.

Part Number	23044MB.C3
Design drawing	2
Bore Type	Z = Cylindrical bore
RIC	C3
Row	2
Bearing Type	Spherical roller bearings With central rib Cylindrical bore
Manufacturer Part Code	23044MBC3
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	8.661
D Φ Outside [inch]	13.386
B Width [inch]	3.543
n_B Reference speed (grease) [min^–1]	1431
n_G Limiting speed (oil) [min^–1]	1699
Weight [kg]	31.7
r(min.) Chamfer [inch]	0.118
D₁ [inch]	11.882
d_s [inch]	0.315
n_s [inch]	0.591
C_r Radial Dynamic [lbf]	247261
C_0r Radial static [lbf]	449581
C_ur Radial Fatigue [lbf]	29651
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	9.150
D_a(max.) [inch]	12.898
r_a(max.) [mm]	31.7
Calculation coefficient
e	0.26
Y₀	2.5
Y₁	2.55
Y₂	3.8

The 23044MB.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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High quality 23044MB.C3 ( 31.7 kg Mass, ID: 220 mm OD: 340 mm WD: 90 mm , 230..-MB-C3 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 1099918 Radial dynamic , 1999917 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23044MB.C3. 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.

23044MB.C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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