23072-K-MB-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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23072-K-MB-C3

Bore Diameter:360 mm

Outside Diameter:540 mm

Width:134 mm

Weight:103.2 kg

Min. Order:1 Piece

The 23072-K-MB-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 23072-K-MB-C3 bearing is a Double row spherical roller bearings, symmetric 2 outer ribs with rib washer with an inner diameter of 360 mm , an outer diameter of 540 mm, a width of 134 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 2799812 N, its static radial rated load is approximately 4649814 N. It uses C3 standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

360 mm

Outside Diameter:

540 mm

Thickness:

134 mm

Weight:

103.2 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

2799812 N

Static load Capacity, Radial (Cor):

4649814 N

Fatigue Load Limit, Radial:

399916 N

Reference speed (Grease rpm):

767

Limiting speed (Oil rpm):

1279

Specifications:

Old Designations:

23072KMBC3

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:

K = Tapered bore (taper 1:12)

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

230..-BEA-XL-K-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

23072-K-MB-C3 bearings ( 360 mm x 540 mm x 134 mm) 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	23072-K-MB-C3
Design Type	BEA = with lose center lip ring
Bore Type	K = Tapered bore (taper 1:12)
RIC	C3
Row	2
Adapter sleeve	H3072-HG
Bearing Type	Double row spherical roller bearings, symmetric 2 outer ribs with rib washer
Manufacturer Part Code	23072-BEA-K-MB1-C3
Equivalent	23072-E1A-K-MB1-C3 , 23072-K-MB-C3
Withdrawal sleeve	AH3072G-H
Cage	MB1 = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	14.173
D Φ Outside [inch]	21.260
B Width [inch]	5.276
n_B Reference speed (grease) [min^–1]	767
n_G Limiting speed (oil) [min^–1]	1279
Weight [kg]	103.2
r(min.) Chamfer [inch]	0.197
D₁ [inch]	19.197
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	629397
C_0r Radial static [lbf]	1045278
C_ur Radial Fatigue [lbf]	89901
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	14.882
d_a(max.) [inch]	15.827
D_a(max.) [inch]	20.551
d_b(min.) [inch]	14.764
B_a(min.) [inch]	0.551
r_a(max.) [mm]	103.2
Calculation coefficient
e	0.22
Y₀	2.97
Y₁	3.04
Y₂	4.53

The 23072-K-MB-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 23072-K-MB-C3 ( 103.2 kg Mass, ID: 360 mm OD: 540 mm WD: 134 mm , 230..-BEA-XL-K-MB1 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 2799812 Radial dynamic , 4649814 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23072-K-MB-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.

23072-K-MB-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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