24168-B-K30 Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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24168-B-K30

Bore Diameter:340 mm

Outside Diameter:580 mm

Width:243 mm

Weight:255.5 kg

Min. Order:1 Piece

The 24168-B-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 24168-B-K30 bearing is a Double row spherical roller bearings, main dimensions to DIN 635-2 with an inner diameter of 340 mm , an outer diameter of 580 mm, a width of 243 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 5399836 N, its static radial rated load is approximately 8799827 N. It uses CN standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

340 mm

Outside Diameter:

580 mm

Thickness:

243 mm

Weight:

255.5 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

5399836 N

Static load Capacity, Radial (Cor):

8799827 N

Fatigue Load Limit, Radial:

639942 N

Reference speed (Grease rpm):

342

Limiting speed (Oil rpm):

877

Specifications:

Old Designations:

24168BK30

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

JPB = Stamping steel cage

Seals Type:

OPEN

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

K30 = Tapered bore (taper 1:30)

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

241..-BE-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

24168-B-K30 bearings ( 340 mm x 580 mm x 243 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	24168-B-K30
Design Type	BE = with lose center lip ring
Bore Type	K30 = Tapered bore (taper 1:30)
RIC	CN
Row	2
Bearing Type	Double row spherical roller bearings, main dimensions to DIN 635-2
Manufacturer Part Code	24168-BE-K30
Equivalent	24168-B-K30 , 24168-E1-K30
Withdrawal sleeve	AH24168-H
Cage	JPB = Stamping steel cage
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	13.386
D Φ Outside [inch]	22.835
B Width [inch]	9.567
n_B Reference speed (grease) [min^–1]	342
n_G Limiting speed (oil) [min^–1]	877
Weight [kg]	255.5
r(min.) Chamfer [inch]	0.197
D₁ [inch]	19.059
d₂ [inch]	15.071
d_s [inch]	0.374
n_s [inch]	0.697
C_r Radial Dynamic [lbf]	1213883
C_0r Radial static [lbf]	1978201
C_ur Radial Fatigue [lbf]	143858
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	14.173
D_a(max.) [inch]	22.047
r_a(max.) [mm]	255.5
Calculation coefficient
e	0.42
Y₀	1.59
Y₁	1.62
Y₂	2.42

The 24168-B-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.

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High quality 24168-B-K30 ( 255.5 kg Mass, ID: 340 mm OD: 580 mm WD: 243 mm , 241..-BE-K30 Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 5399836 Radial dynamic , 8799827 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 24168-B-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.

24168-B-K30 Double Row Spherical Roller Bearings, Main Dimensions To DIN 635-2

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