23968-K-MB-C5 Double Row Spherical Roller Bearings, Symmetric 3 Ribs

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23968-K-MB-C5

Bore Diameter:340 mm

Outside Diameter:460 mm

Width:90 mm

Weight:41.65 kg

Min. Order:1 Piece

The 23968-K-MB-C5 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 23968-K-MB-C5 bearing is a Double row spherical roller bearings, symmetric 3 ribs with an inner diameter of 340 mm , an outer diameter of 460 mm, a width of 90 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 1369817 N, its static radial rated load is approximately 2999804 N. It uses C5 standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

340 mm

Outside Diameter:

460 mm

Thickness:

90 mm

Weight:

41.65 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1369817

Static load Capacity, Radial (Cor):

2999804

Fatigue Load Limit, Radial:

203941

Reference speed (Grease rpm):

831

Limiting speed (Oil rpm):

1586

Specifications:

Old Designations:

23968K.MB.C5

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

Seals Type:

OPEN

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

K = Tapered bore (taper 1:12)

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

239..-K-MB

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

23968-K-MB-C5 bearings ( 340 mm x 460 mm x 90 mm) have the advantages of Self-aligning, extremely high load-bearing capacity, thinnest cross-section, low friction, suitable for confined spaces, and are therefore widely used in the Large crushers, mills, and rotary kilns.

Part Number	23968-K-MB-C5
Bore Type	K = Tapered bore (taper 1:12)
RIC	C5
Row	2
Bearing Type	Double row spherical roller bearings, symmetric 3 ribs
Manufacturer Part Code	23968K.MB.C5
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
d φ Inside [inch]	13.386
D Φ Outside [inch]	18.110
B Width [inch]	3.543
n_B Reference speed (grease) [min^–1]	831
n_G Limiting speed (oil) [min^–1]	1586
Weight [kg]	41.65
r(min.) Chamfer [inch]	0.118
D₁ [inch]	16.799
d_s [inch]	0.374
n_s [inch]	0.697
C_r Radial Dynamic [lbf]	307934
C_0r Radial static [lbf]	674355
C_ur Radial Fatigue [lbf]	45845
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]	41.65
Calculation coefficient
e	0.18
Y₀	3.76
Y₁	3.85
Y₂	5.73

The 23968-K-MB-C5 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 23968-K-MB-C5 ( 41.65 kg Mass, ID: 340 mm OD: 460 mm WD: 90 mm , 239..-K-MB Series , 2 Rows , C5 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 1369817 Radial dynamic , 2999804 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23968-K-MB-C5. 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.

23968-K-MB-C5 Double Row Spherical Roller Bearings, Symmetric 3 Ribs

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