24184-B-K30 Spherical Roller Bearings With Central Rib Tapered Bore (K30 = Taper 1:30)

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24184-B-K30

Bore Diameter:420 mm

Outside Diameter:700 mm

Width:280 mm

Weight:407 kg

Min. Order:1 Piece

The 24184-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 24184-B-K30 bearing is a Spherical roller bearings With central rib tapered bore (K30 = taper 1:30) with an inner diameter of 420 mm , an outer diameter of 700 mm, a width of 280 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 6199931 N, its static radial rated load is approximately 12699931 N. It uses CN standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

420 mm

Outside Diameter:

700 mm

Thickness:

280 mm

Weight:

407 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

6199931 N

Static load Capacity, Radial (Cor):

12699931 N

Fatigue Load Limit, Radial:

979927 N

Reference speed (Grease rpm):

262

Limiting speed (Oil rpm):

624

Specifications:

Old Designations:

24184BK30

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

JPB = Stamping steel cage

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

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

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

241..-B-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

24184-B-K30 bearings ( 420 mm x 700 mm x 280 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	24184-B-K30
Design drawing	2
Design Type	B = with fixed central rib
Bore Type	K30 = Tapered bore (K30 = taper 1:30)
RIC	CN
Row	2
Bearing Type	Spherical roller bearings With central rib tapered bore (K30 = taper 1:30)
Manufacturer Part Code	24184BK30
Cage	JPB = Stamping steel cage
Measurement	Metric
d φ Inside [inch]	16.535
D Φ Outside [inch]	27.559
B Width [inch]	11.024
n_B Reference speed (grease) [min^–1]	262
n_G Limiting speed (oil) [min^–1]	624
Weight [kg]	407
r(min.) Chamfer [inch]	0.236
D₁ [inch]	23.240
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	1393744
C_0r Radial static [lbf]	2854944
C_ur Radial Fatigue [lbf]	220287
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	17.559
D_a(max.) [inch]	26.535
r_a(max.) [mm]	407
Calculation coefficient
e	0.4
Y₀	1.63
Y₁	1.67
Y₂	2.49

The 24184-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 24184-B-K30 ( 407 kg Mass, ID: 420 mm OD: 700 mm WD: 280 mm , 241..-B-K30 Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 6199931 Radial dynamic , 12699931 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 24184-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.

24184-B-K30 Spherical Roller Bearings With Central Rib Tapered Bore (K30 = Taper 1:30)

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