24068-E1A-MB1 Spherical Roller Bearings Higher Cost-effectiveness And Operational Security With X-life

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24068-E1A-MB1

Bore Diameter:340 mm

Outside Diameter:520 mm

Width:180 mm

Weight:138 kg

Min. Order:1 Piece

The 24068-E1A-MB1 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 24068-E1A-MB1 bearing is a Spherical roller bearings Higher cost-effectiveness and operational security with X-life with an inner diameter of 340 mm , an outer diameter of 520 mm, a width of 180 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 3549939 N, its static radial rated load is approximately 6199950 N. It uses CN standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

340 mm

Outside Diameter:

520 mm

Thickness:

180 mm

Weight:

138 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

3549939 N

Static load Capacity, Radial (Cor):

6199950 N

Fatigue Load Limit, Radial:

519927 N

Reference speed (Grease rpm):

619

Limiting speed (Oil rpm):

971

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB1 = Solid brass cage, guided on inner ring

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to up +200 °C

System of Measurement:

Metric

Series:

240..-E1A-XL-MB1

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

24068-E1A-MB1 bearings ( 340 mm x 520 mm x 180 mm) have the advantages of High load-bearing capacity, impact resistant, self-aligning, and easy to install, and are therefore widely used in the Wind turbine main shaft, large ship main shaft, giant construction machinery.

Part Number	24068-E1A-MB1
Design Type	E1A = without central rip
Bore Type	Z = Cylindrical bore
RIC	CN
X-Life	XL long life design
Row	2
Bearing Type	Spherical roller bearings Higher cost-effectiveness and operational security with X-life
Manufacturer Part Code	24068-E1A-MB1
Original Code	24068-E1A-MB1
Cage	MB1 = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	13.386
D Φ Outside [inch]	20.472
B Width [inch]	7.087
n_B Reference speed (grease) [min^–1]	619
n_G Limiting speed (oil) [min^–1]	971
Weight [kg]	138
r(min.) Chamfer [inch]	0.197
D₁ [inch]	17.957
d_s [inch]	0.374
n_s [inch]	0.697
C_r Radial Dynamic [lbf]	798026
C_0r Radial static [lbf]	1393748
C_ur Radial Fatigue [lbf]	116879
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	up +200
Mounting dimensions
d_a(min.) [inch]	14.094
D_a(max.) [inch]	19.764
r_a(max.) [mm]	138
Calculation coefficient
e	0.32
Y₀	2.07
Y₁	2.12
Y₂	3.15

The 24068-E1A-MB1 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 24068-E1A-MB1 ( 138 kg Mass, ID: 340 mm OD: 520 mm WD: 180 mm , 240..-E1A-XL-MB1 Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 3549939 Radial dynamic , 6199950 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 24068-E1A-MB1. 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.

24068-E1A-MB1 Spherical Roller Bearings Higher Cost-effectiveness And Operational Security With X-life

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