23852-B-MB-H40AC Double Row Spherical Roller Bearings, Symmetric 3 Ribs

🔍

23852-B-MB-H40AC

Bore Diameter:260 mm

Outside Diameter:320 mm

Width:45 mm

Weight:7.895 kg

Min. Order:1 Piece

The 23852-B-MB-H40AC 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 23852-B-MB-H40AC bearing is a Double row spherical roller bearings, symmetric 3 ribs with an inner diameter of 260 mm , an outer diameter of 320 mm, a width of 45 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 414815 N, its static radial rated load is approximately 1009821 N. It uses CN standard radial clearance, OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

260 mm

Outside Diameter:

320 mm

Thickness:

45 mm

Weight:

7.895 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

414815 N

Static load Capacity, Radial (Cor):

1009821 N

Fatigue Load Limit, Radial:

67941 N

Reference speed (Grease rpm):

1157

Limiting speed (Oil rpm):

2522

Specifications:

Old Designations:

23852B.MB-H40AC

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:

Z = Cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

238..-B-MB-H40AC

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

23852-B-MB-H40AC bearings ( 260 mm x 320 mm x 45 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	23852-B-MB-H40AC
Design Type	B = with fixed central rib
Bore Type	Z = Cylindrical bore
RIC	CN
Row	2
Bearing Type	Double row spherical roller bearings, symmetric 3 ribs
Manufacturer Part Code	23852B.MB-H40AC
Equivalent	23852B.MB.H40AC
Cage	MB = Solid brass cage, guided on inner ring
Measurement	Metric
Seal type	OPEN
More	H40AC = 6 lubricating holes and groove at the inner ring
d φ Inside [inch]	10.236
D Φ Outside [inch]	12.598
B Width [inch]	1.772
n_B Reference speed (grease) [min^–1]	1157
n_G Limiting speed (oil) [min^–1]	2522
Weight [kg]	7.895
r(min.) Chamfer [inch]	0.079
D₁ [inch]	11.937
d_s [inch]	0.126
n_s [inch]	0.256
C_r Radial Dynamic [lbf]	93250
C_0r Radial static [lbf]	227007
C_ur Radial Fatigue [lbf]	15273
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	10.591
D_a(max.) [inch]	12.244
r_a(max.) [mm]	7.895
Calculation coefficient
e	0.12
Y₀	5.59
Y₁	5.72
Y₂	8.51

The 23852-B-MB-H40AC 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.

Share this product to:

Let more people see your product

How can you buy 23852-B-MB-H40AC Double Row Spherical Roller Bearings, Symmetric 3 Ribs on the Internet?
High quality 23852-B-MB-H40AC ( 7.895 kg Mass, ID: 260 mm OD: 320 mm WD: 45 mm , 238..-B-MB-H40AC Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 414815 Radial dynamic , 1009821 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 23852-B-MB-H40AC. 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.

23852-B-MB-H40AC Double Row Spherical Roller Bearings, Symmetric 3 Ribs

23852-B-MB-H40AC Related Products »

Product Groups

Information

Category