23276-B-K-MB-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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23276-B-K-MB-C3

Bore Diameter:380 mm

Outside Diameter:680 mm

Width:240 mm

Weight:365 kg

Min. Order:1 Piece

The 23276-B-K-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 23276-B-K-MB-C3 bearing is a Double row spherical roller bearings, symmetric 2 outer ribs with rib washer with an inner diameter of 380 mm , an outer diameter of 680 mm, a width of 240 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 6199834 N, its static radial rated load is approximately 9599833 N. It uses C3 standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

380 mm

Outside Diameter:

680 mm

Thickness:

240 mm

Weight:

365 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

6199834 N

Static load Capacity, Radial (Cor):

9599833 N

Fatigue Load Limit, Radial:

679911 N

Reference speed (Grease rpm):

378

Limiting speed (Oil rpm):

864

Specifications:

Old Designations:

23276BKMBC3

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

MB1 = 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:

232..-BEA-XL-K-MB1

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

23276-B-K-MB-C3 bearings ( 380 mm x 680 mm x 240 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	23276-B-K-MB-C3
Design Type	BEA = with lose center lip ring
Bore Type	K = Tapered bore (taper 1:12)
RIC	C3
Row	2
Adapter sleeve	H3276-HG
Bearing Type	Double row spherical roller bearings, symmetric 2 outer ribs with rib washer
Manufacturer Part Code	23276-BEA-K-MB1-C3
Equivalent	23276-B-K-MB-C3 , 23276-E1A-K-MB1-C3
Withdrawal sleeve	AH3276G-H
Cage	MB1 = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
Relubrication	Standard
d φ Inside [inch]	14.961
D Φ Outside [inch]	26.772
B Width [inch]	9.449
n_B Reference speed (grease) [min^–1]	378
n_G Limiting speed (oil) [min^–1]	864
Weight [kg]	365
r(min.) Chamfer [inch]	0.236
D₁ [inch]	22.760
d_s [inch]	0.492
n_s [inch]	0.925
C_r Radial Dynamic [lbf]	1393722
C_0r Radial static [lbf]	2158042
C_ur Radial Fatigue [lbf]	152843
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	15.984
d_a(max.) [inch]	17.598
D_a(max.) [inch]	25.748
d_b(min.) [inch]	15.945
B_a(min.) [inch]	0.591
r_a(max.) [mm]	365
Calculation coefficient
e	0.35
Y₀	1.88
Y₁	1.92
Y₂	2.86

The 23276-B-K-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 23276-B-K-MB-C3 ( 365 kg Mass, ID: 380 mm OD: 680 mm WD: 240 mm , 232..-BEA-XL-K-MB1 Series , 2 Rows , C3 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 6199834 Radial dynamic , 9599833 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23276-B-K-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.

23276-B-K-MB-C3 Double Row Spherical Roller Bearings, Symmetric 2 Outer Ribs With Rib Washer

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