24138-E1-K30 Double Row Spherical Roller Bearings

🔍

24138-E1-K30

Bore Diameter:190 mm

Outside Diameter:320 mm

Width:128 mm

Weight:41.4 kg

Min. Order:1 Piece

The 24138-E1-K30 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 24138-E1-K30 bearing is a Double row spherical roller bearings with an inner diameter of 190 mm , an outer diameter of 320 mm, a width of 128 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 1679932 N, its static radial rated load is approximately 2549913 N. It uses CN standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

190 mm

Outside Diameter:

320 mm

Thickness:

128 mm

Weight:

41.4 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1679932

Static load Capacity, Radial (Cor):

2549913

Fatigue Load Limit, Radial:

225904

Reference speed (Grease rpm):

880

Limiting speed (Oil rpm):

1397

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

JPA = Stamping steel cage

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

K30 = Tapered bore (K30 = taper 1:30)

System of Measurement:

Metric

Series:

241..-E1-XL-K30

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

24138-E1-K30 bearings have the advantages of Self-aligning, high load-bearing capacity, and impact resistant, and are therefore widely used in the Mining machinery, metallurgical equipment, papermaking machinery, vibrating screens, wind turbines, and large industrial gearboxes.

Part Number	24138-E1-K30
Design Type	E1 = without central rip
Bore Type	K30 = Tapered bore (K30 = taper 1:30)
RIC	CN
X-Life	XL long life design
Row	2
Bearing Type	Double row spherical roller bearings
Manufacturer Part Code	24138-E1-K30
Original Code	24138-E1-K30
Cage	JPA = Stamping steel cage
Measurement	Metric
d φ Inside [inch]	7.480
D Φ Outside [inch]	12.598
B Width [inch]	5.039
n_B Reference speed (grease) [min^–1]	880
n_G Limiting speed (oil) [min^–1]	1397
Weight [kg]	41.4
r(min.) Chamfer [inch]	0.118
D₁ [inch]	10.693
d₂ [inch]	8.563
d_s [inch]	0.248
n_s [inch]	0.480
C_r Radial Dynamic [lbf]	377648
C_0r Radial static [lbf]	573220
C_ur Radial Fatigue [lbf]	50783
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	up +200
Mounting dimensions
d_a(min.) [inch]	8.031
D_a(max.) [inch]	12.047
r_a(max.) [mm]	41.4
Calculation coefficient
e	0.35
Y₀	1.78
Y₁	1.82
Y₂	2.7

The 24138-E1-K30 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.

Share this product to:

Let more people see your product

How can you buy 24138-E1-K30 Double Row Spherical Roller Bearings on the Internet?
High quality 24138-E1-K30 ( 41.4 kg Mass, ID: 190 mm OD: 320 mm WD: 128 mm , 241..-E1-XL-K30 Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 1679932 Radial dynamic , 2549913 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 24138-E1-K30. 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.

24138-E1-K30 Double Row Spherical Roller Bearings

24138-E1-K30 Related Products »

Product Groups

Information

Category