24968-B-MB-C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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24968-B-MB-C3

Bore Diameter:340 mm

Outside Diameter:460 mm

Width:118 mm

Weight:56.7 kg

Min. Order:1 Piece

The 24968-B-MB-C3 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 24968-B-MB-C3 bearing is a Spherical roller bearings With central rib Cylindrical bore with an inner diameter of 340 mm , an outer diameter of 460 mm, a width of 118 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 1699925 N, its static radial rated load is approximately 3749950 N. It uses C3 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

340 mm

Outside Diameter:

460 mm

Thickness:

118 mm

Weight:

56.7 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1699925 N

Static load Capacity, Radial (Cor):

3749950 N

Limiting speed (Oil rpm):

945

Specifications:

Old Designations:

24968BMBC3

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB = Solid brass cage, guided on inner ring

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

249..-B-MB-C3

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

24968-B-MB-C3 bearings ( 340 mm x 460 mm x 118 mm) 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	24968-B-MB-C3
Design drawing	2
Design Type	B = with fixed central rib
Bore Type	Z = Cylindrical bore
RIC	C3
Row	2
Bearing Type	Spherical roller bearings With central rib Cylindrical bore
Manufacturer Part Code	24968BMBC3
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
d φ Inside [inch]	13.386
D Φ Outside [inch]	18.110
B Width [inch]	4.646
n_G Limiting speed (oil) [min^–1]	945
Weight [kg]	56.7
r(min.) Chamfer [inch]	0.118
D₁ [inch]	16.630
d_s [inch]	0.248
n_s [inch]	0.480
C_r Radial Dynamic [lbf]	382143
C_0r Radial static [lbf]	842988
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	13.874
D_a(max.) [inch]	17.622
r_a(max.) [mm]	56.7
Calculation coefficient
e	0.24
Y₀	2.78
Y₁	2.84
Y₂	4.23

The 24968-B-MB-C3 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 24968-B-MB-C3 ( 56.7 kg Mass, ID: 340 mm OD: 460 mm WD: 118 mm , 249..-B-MB-C3 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 1699925 Radial dynamic , 3749950 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 24968-B-MB-C3. 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.

24968-B-MB-C3 Spherical Roller Bearings With Central Rib Cylindrical Bore

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