231/600-MB Double Row Spherical Roller Bearings, Symmetric 3 Ribs

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231/600-MB

Bore Diameter:600 mm

Outside Diameter:980 mm

Width:300 mm

Weight:920 kg

Min. Order:1 Piece

The 231/600-MB 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 231/600-MB bearing is a Double row spherical roller bearings, symmetric 3 ribs with an inner diameter of 600 mm , an outer diameter of 980 mm, a width of 300 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 8999835 N, its static radial rated load is approximately 19199828 N. It uses CN standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

600 mm

Outside Diameter:

980 mm

Thickness:

300 mm

Weight:

920 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

8999835 N

Static load Capacity, Radial (Cor):

19199828 N

Fatigue Load Limit, Radial:

839931 N

Reference speed (Grease rpm):

248

Limiting speed (Oil rpm):

540

Specifications:

Old Designations:

231/600MB

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

Seals Type:

OPEN

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

231..-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

231/600-MB bearings ( 600 mm x 980 mm x 300 mm) 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	231/600-MB
Bore Type	Z = Cylindrical bore
RIC	CN
Row	2
Bearing Type	Double row spherical roller bearings, symmetric 3 ribs
Manufacturer Part Code	231/600MB
Equivalent	231/600MB
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
d φ Inside [inch]	23.622
D Φ Outside [inch]	38.583
B Width [inch]	11.811
n_B Reference speed (grease) [min^–1]	248
n_G Limiting speed (oil) [min^–1]	540
Weight [kg]	920
r(min.) Chamfer [inch]	0.295
D₁ [inch]	33.567
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	2023162
C_0r Radial static [lbf]	4316121
C_ur Radial Fatigue [lbf]	188816
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	24.882
D_a(max.) [inch]	37.323
r_a(max.) [mm]	920
Calculation coefficient
e	0.31
Y₀	2.15
Y₁	2.2
Y₂	3.27

The 231/600-MB 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 231/600-MB ( 920 kg Mass, ID: 600 mm OD: 980 mm WD: 300 mm , 231..-MB Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 8999835 Radial dynamic , 19199828 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 231/600-MB. 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.

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