23120-E1-XL-TVPB Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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23120-E1-XL-TVPB

Bore Diameter:100 mm

Outside Diameter:165 mm

Width:52 mm

Weight:4.187 kg

Min. Order:1 Piece

The 23120-E1-XL-TVPB 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 23120-E1-XL-TVPB bearing is a Double row spherical roller bearings, main dimensions to DIN 635-2 with an inner diameter of 100 mm , an outer diameter of 165 mm, a width of 52 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 449912 N, its static radial rated load is approximately 569904 N. It uses CN standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

100 mm

Outside Diameter:

165 mm

Thickness:

52 mm

Weight:

4.187 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

449912 N

Static load Capacity, Radial (Cor):

569904 N

Fatigue Load Limit, Radial:

53913 N

Reference speed (Grease rpm):

2733

Limiting speed (Oil rpm):

3962

Specifications:

Old Designations:

23120-E1-TVPB

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

TVPB = Plastic cage, guided on inner ring

Seals Type:

OPEN

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to +120 °C

System of Measurement:

Metric

Series:

231..-E1

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

23120-E1-XL-TVPB bearings ( 100 mm x 165 mm x 52 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	23120-E1-XL-TVPB
Design Type	E1 = 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	23120-E1-TVPB
Equivalent	23120-E1-TVPB , 23120E1TVPB
Original Code	23120-E1-TVPB
Cage	TVPB = Plastic cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	3.937
D Φ Outside [inch]	6.496
B Width [inch]	2.047
n_B Reference speed (grease) [min^–1]	2733
n_G Limiting speed (oil) [min^–1]	3962
Weight [kg]	4.187
r(min.) Chamfer [inch]	0.079
D₁ [inch]	5.760
d₂ [inch]	4.484
d_s [inch]	0.126
n_s [inch]	0.256
C_r Radial Dynamic [lbf]	101140
C_0r Radial static [lbf]	128114
C_ur Radial Fatigue [lbf]	12119
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+120
Mounting dimensions
d_a(min.) [inch]	4.370
D_a(max.) [inch]	6.063
r_a(max.) [mm]	4.187
Calculation coefficient
e	0.28
Y₀	2.32
Y₁	2.37
Y₂	3.53

The 23120-E1-XL-TVPB 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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23120-E1-XL-TVPB Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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