231/560MB.C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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231/560MB.C3

Bore Diameter:560 mm

Outside Diameter:920 mm

Width:280 mm

Weight:760 kg

Min. Order:1 Piece

The 231/560MB.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 231/560MB.C3 bearing is a Spherical roller bearings With central rib Cylindrical bore with an inner diameter of 560 mm , an outer diameter of 920 mm, a width of 280 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 8149908 N, its static radial rated load is approximately 16599906 N. It uses C3 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

560 mm

Outside Diameter:

920 mm

Thickness:

280 mm

Weight:

760 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

8149908

Static load Capacity, Radial (Cor):

16599906

Fatigue Load Limit, Radial:

749945

Reference speed (Grease rpm):

295

Limiting speed (Oil rpm):

528

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:

231..-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

231/560MB.C3 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	231/560MB.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	231/560MBC3
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	22.047
D Φ Outside [inch]	36.220
B Width [inch]	11.024
n_B Reference speed (grease) [min^–1]	295
n_G Limiting speed (oil) [min^–1]	528
Weight [kg]	760
r(min.) Chamfer [inch]	0.295
D₁ [inch]	31.504
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	1832099
C_0r Radial static [lbf]	3731658
C_ur Radial Fatigue [lbf]	168587
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	23.307
D_a(max.) [inch]	34.961
r_a(max.) [mm]	760
Calculation coefficient
e	0.31
Y₀	2.16
Y₁	2.21
Y₂	3.29

The 231/560MB.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 231/560MB.C3 ( 760 kg Mass, ID: 560 mm OD: 920 mm WD: 280 mm , 231..-MB-C3 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 8149908 Radial dynamic , 16599906 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 231/560MB.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.

231/560MB.C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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