23156-BE-XL-2RSR-C4 Sealed Spherical Roller Bearings With Reliable Protection Against Contamination

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23156-BE-XL-2RSR-C4

Bore Diameter:280 mm

Outside Diameter:460 mm

Width:146 mm

Weight:96.3 kg

Min. Order:1 Piece

The 23156-BE-XL-2RSR-C4 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 23156-BE-XL-2RSR-C4 bearing is a Sealed Spherical Roller Bearings With reliable protection against contamination with an inner diameter of 280 mm , an outer diameter of 460 mm, a width of 146 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 2749901 N, its static radial rated load is approximately 4199921 N. It uses C4 standard radial clearance, 2RSR = Seals on both sides, normal temperature type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

280 mm

Outside Diameter:

460 mm

Thickness:

146 mm

Weight:

96.3 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

2749901 N

Static load Capacity, Radial (Cor):

4199921 N

Fatigue Load Limit, Radial:

324938 N

Limiting speed (Oil rpm):

388

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

JPB = Stamping steel cage

Seals Type:

2RSR = Seals on both sides, normal temperature

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to up +100 °C

System of Measurement:

Metric

Series:

231..-BE-XL-2RSR-C4

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

23156-BE-XL-2RSR-C4 bearings ( 280 mm x 460 mm x 146 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	23156-BE-XL-2RSR-C4
Design Type	BE = with lose center lip ring
Bore Type	Z = Cylindrical bore
RIC	C4
X-Life	XL long life design
Row	2
Bearing Type	Sealed Spherical Roller Bearings With reliable protection against contamination
Manufacturer Part Code	23156-BE-2RSR-C4
Original Code	23156-BE-XL
Cage	JPB = Stamping steel cage
Measurement	Metric
Seal type	2RSR = Seals on both sides, normal temperature
d φ Inside [inch]	11.024
D Φ Outside [inch]	18.110
B Width [inch]	5.748
n_G Limiting speed (oil) [min^–1]	388
Weight [kg]	96.3
r(min.) Chamfer [inch]	0.197
D₁ [inch]	16.968
d₂ [inch]	12.402
d_s [inch]	0.374
n_s [inch]	0.697
C_r Radial Dynamic [lbf]	618177
C_0r Radial static [lbf]	944142
C_ur Radial Fatigue [lbf]	73046
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	up +100
Mounting dimensions
d_a(min.) [inch]	11.811
D_a(max.) [inch]	17.323
r_a(max.) [mm]	96.3
Calculation coefficient
e	0.28
Y₀	2.32
Y₁	2.37
Y₂	3.53

The 23156-BE-XL-2RSR-C4 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 23156-BE-XL-2RSR-C4 ( 96.3 kg Mass, ID: 280 mm OD: 460 mm WD: 146 mm , 231..-BE-XL-2RSR-C4 Series , 2 Rows , C4 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 2749901 Radial dynamic , 4199921 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23156-BE-XL-2RSR-C4. 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.

23156-BE-XL-2RSR-C4 Sealed Spherical Roller Bearings With Reliable Protection Against Contamination

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