K81104TV Axial Cylindrical Roller And Cage Assemblies, Single Row, Plastic Cage

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K81104TV

Bore Diameter:20 mm

Outside Diameter:35 mm

Width:4.5 mm

Weight:0.013 kg

Min. Order:1 Piece

The K81104TV 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 K81104TV bearing is a Axial cylindrical roller and cage assemblies, Single row with an inner diameter of 20 mm , an outer diameter of 35 mm, a width of 4.5 mm. GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 24417 N, its static axial rated load is approximately 50560 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

20 mm

Outside Diameter:

35 mm

Thickness:

4.5 mm

Weight:

0.013 KG

Dynamic load Capacity, axial:

24417 N

Static load Capacity, axial:

50560 N

Fatigue Load Limit, Axial:

6814 N

Reference speed (Grease rpm):

4292

Limiting speed (Oil rpm):

10495

Specifications:

Structure:

Cylindrical Roller Thrust Bearings

Number of Rows:

One

Cage Type:

TV = Plastic cage made from glass fibre reinforced polyamide 66

Rolling Mlement Material:

GCr15SiMn

Operating Temperature:

-20 to 120 °C

System of Measurement:

Metric

Series:

K811 series (K811..-TV)

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

K81104TV bearings ( 20 mm x 35 mm x 4.5 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	K81104TV
Bearing Type	Axial cylindrical roller and cage assemblies, Single row
Series	K811 series (K811..-TV)
Cage	TV = Plastic cage made from glass fibre reinforced polyamide 66
Rows NO.	One
Weight [lb]	0.0287
C_a Axial Dynamic [lbf]	5488
C_0a Axial static [lbf]	11365
C_ua Axial Fatigue [lbf]	1531
n_B Speed ratings (grease) [rpm]	4292
n_G Speed ratings (oil) [rpm]	10495
Dw [inch]	0.1772
D_c [inch]	1.3780
D_c1 [inch]	0.7874
E_b Raceway [inch]	0.8268
E_a Raceway [inch]	1.3386

The K81104TV 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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K81104TV Axial Cylindrical Roller And Cage Assemblies, Single Row, Plastic Cage

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