23122-E1A-XL-M Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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23122-E1A-XL-M

Bore Diameter:110 mm

Outside Diameter:180 mm

Width:56 mm

Weight:5.528 kg

Min. Order:1 Piece

The 23122-E1A-XL-M 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 23122-E1A-XL-M bearing is a Double row spherical roller bearings, main dimensions to DIN 635-2 with an inner diameter of 110 mm , an outer diameter of 180 mm, a width of 56 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 529923 N, its static radial rated load is approximately 679947 N. It uses CN standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

110 mm

Outside Diameter:

180 mm

Thickness:

56 mm

Weight:

5.528 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

529923

Static load Capacity, Radial (Cor):

679947

Fatigue Load Limit, Radial:

61904

Reference speed (Grease rpm):

2524

Limiting speed (Oil rpm):

3702

Specifications:

Old Designations:

23122-E1A-M

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

M = Solid brass cage, guided by rollers

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..-E1A

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

23122-E1A-XL-M bearings ( 110 mm x 180 mm x 56 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	23122-E1A-XL-M
Design Type	E1A = without central rip
Bore Type	Z = Cylindrical bore
RIC	CN
X-Life	XL long life design
Row	2
Bearing Type	Double row spherical roller bearings, main dimensions to DIN 635-2
Manufacturer Part Code	23122-E1A-M
Equivalent	23122-E1A-M , 23122E1A.M
Original Code	23122-E1A-M
Cage	M = Solid brass cage, guided by rollers
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	4.331
D Φ Outside [inch]	7.087
B Width [inch]	2.205
n_B Reference speed (grease) [min^–1]	2524
n_G Limiting speed (oil) [min^–1]	3702
Weight [kg]	5.528
r(min.) Chamfer [inch]	0.079
D₁ [inch]	6.299
d_s [inch]	0.189
n_s [inch]	0.374
C_r Radial Dynamic [lbf]	119126
C_0r Radial static [lbf]	152852
C_ur Radial Fatigue [lbf]	13916
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	4.764
D_a(max.) [inch]	6.654
r_a(max.) [mm]	5.528
Calculation coefficient
e	0.28
Y₀	2.35
Y₁	2.41
Y₂	3.59

The 23122-E1A-XL-M 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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23122-E1A-XL-M Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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