K89326M Axial Cylindrical Roller And Cage Assemblies

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K89326M

Bore Diameter:130 mm

Outside Diameter:225 mm

Width:18 mm

Weight:2.09 kg

Min. Order:1 Piece

The K89326M Cylindrical roller thrust bearings are specifically designed for applications requiring heavy axial loads and stringent positioning accuracy. Classic applications include heavy-duty vertical lathe tables, marine propeller shaft thrust devices, large gearboxes, wind turbine main gearboxes, rolling mill pressing mechanisms, and crane slewing bearings.

The K89326M bearing is a Axial cylindrical roller and cage assemblies, double row with an inner diameter of 130 mm , an outer diameter of 225 mm, a width of 18 mm. GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 708962 N, its static axial rated load is approximately 2699430 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

130 mm

Outside Diameter:

225 mm

Thickness:

18 mm

Weight:

2.09 KG

Dynamic load Capacity, axial:

708962 N

Static load Capacity, axial:

2699430 N

Fatigue Load Limit, Axial:

235811 N

Reference speed (Grease rpm):

641

Limiting speed (Oil rpm):

1584

Specifications:

Structure:

Cylindrical Roller Thrust Bearings

Number of Rows:

Two

Cage Type:

M = Brass Cage

Rolling Mlement Material:

GCr15SiMn

Operating Temperature:

-20 to 120 °C

System of Measurement:

Metric

Series:

K893 series (K893..-M)

Rolling Element:

cylindrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 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

K89326M bearings ( 130 mm x 225 mm x 18 mm) have the advantages of extremely high axial load capacity, high rigidity, compact axial structure, and a detachable design for easy installation, and are therefore widely used in the Machine tool worktables, extruders, differentials, wind power equipment, and oil drilling machinery.

Part Number	K89326M
Bearing Type	Axial cylindrical roller and cage assemblies, double row
Series	K893 series (K893..-M)
Cage	M = Brass Cage
Rows NO.	Two
Weight [lb]	4.6076
C_a Axial Dynamic [lbf]	159374
C_0a Axial static [lbf]	606831
C_ua Axial Fatigue [lbf]	53010
n_B Speed ratings (grease) [rpm]	641
n_G Speed ratings (oil) [rpm]	1584
Dw [inch]	0.7087
D_c [inch]	8.8582
D_c1 [inch]	5.1181
E_b Raceway [inch]	5.5512
E_a Raceway [inch]	8.6220

The K89326M Cylindrical roller thrust bearings mainly consist of a shaft ring, a housing ring, cylindrical rollers, and a cage assembly. The rollers are arranged radially, forming a line contact load-bearing structure.

The advantages of cylindrical roller thrust bearings include extremely high axial load capacity, excellent rigidity, and a low coefficient of friction. Optimized roller end faces and flanges can accommodate slight eccentricity and impact loads, while also featuring a compact structure and high rotational accuracy.

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