89496-M Axial Cylindrical Roller Bearings, Single Direction, Double Row, Brass Cage

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89496-M

Bore Diameter:480 mm

Outside Diameter:850 mm

Width:224 mm

Weight:619 kg

Min. Order:1 Piece

The 89496-M 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 89496-M bearing is a Axial cylindrical roller bearings, Single direction, Double row with an inner diameter of 480 mm , an outer diameter of 850 mm, a width of 224 mm. It typically uses PN (ABEC-1) grade precision tolerances and GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 10799366 N, its static axial rated load is approximately 42490996 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

480 mm

Outside Diameter:

850 mm

Thickness:

224 mm

Weight:

619 KG

Dynamic load Capacity, axial:

10799366 N

Static load Capacity, axial:

42490996 N

Fatigue Load Limit, Axial:

2799636 N

Reference speed (Grease rpm):

109

Limiting speed (Oil rpm):

412

Specifications:

Old Designations:

89496M

Structure:

Cylindrical Roller Thrust Bearings

Number of Rows:

Two

Precision Rating:

PN (ABEC-1)

Cage Type:

M = Brass cage

Rolling Mlement Material:

GCr15SiMn

Bore Type:

Cylindrical bore

Operating Temperature:

-30 to 150 °C

System of Measurement:

Metric

Series:

894 series (894..-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

89496-M bearings ( 480 mm x 850 mm x 224 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	89496-M
Bearing Type	Axial cylindrical roller bearings, Single direction, Double row
Design	2
Series	894 series (894..-M)
Cage	M = Brass cage
Accuracy class	PN (ABEC-1)
Rows NO.	Two
Weight [lb]	1364.6474
C_a Axial Dynamic [lbf]	2427697
C_0a Axial static [lbf]	9551975
C_ua Axial Fatigue [lbf]	629358
n_B Speed ratings (grease) [rpm]	109
n_G Speed ratings (oil) [rpm]	412
d φ Inside [inch]	18.8976
D Φ Outside [inch]	33.4645
T Thickness [inch]	8.8189
B Width [inch]	2.5197
D₁ [inch]	19.0945
d₁ [inch]	33.4645
r(min.) [inch]	0.3740

The 89496-M 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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89496-M Axial Cylindrical Roller Bearings, Single Direction, Double Row, Brass Cage

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