81184-M>A Axial Cylindrical Roller Bearings, Single Direction, Single Row, Brass Cage

🔍

81184-M>A

Bore Diameter:420 mm

Outside Diameter:500 mm

Width:65 mm

Weight:25.155 kg

Min. Order:1 Piece

The 81184-M>A 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 81184-M>A bearing is a Axial cylindrical roller bearings, Single direction, Single row with an inner diameter of 420 mm , an outer diameter of 500 mm, a width of 65 mm. It typically uses PN (ABEC-1) grade precision tolerances and GCr15SiMn rings, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 1226919 N, its static axial rated load is approximately 5887217 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

420 mm

Outside Diameter:

500 mm

Thickness:

65 mm

Weight:

25.155 KG

Dynamic load Capacity, axial:

1226919 N

Static load Capacity, axial:

5887217 N

Fatigue Load Limit, Axial:

458784 N

Reference speed (Grease rpm):

213

Limiting speed (Oil rpm):

610

Specifications:

Structure:

Cylindrical Roller Thrust Bearings

Number of Rows:

One

Precision Rating:

PN (ABEC-1)

Bearing Material:

GCr15SiMn

Cage Type:

M = Brass cage

Rolling Mlement Material:

GCr15SiMn

Bore Type:

Cylindrical bore

System of Measurement:

Metric

Series:

811 series (811..-M>A)

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

81184-M>A bearings ( 420 mm x 500 mm x 65 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	81184-M>A
Bearing Type	Axial cylindrical roller bearings, Single direction, Single row
Series	811 series (811..-M>A)
Cage	M = Brass cage
Accuracy class	PN (ABEC-1)
Rows NO.	One
Axial cylindrical roller and cage assemblies	K81184-M
Housing locating washer	GS81184
Shaft locating washer	WS81184
Weight [lb]	55.4567
C_a Axial Dynamic [lbf]	275811
C_0a Axial static [lbf]	1323446
C_ua Axial Fatigue [lbf]	103134
n_B Speed ratings (grease) [rpm]	213
n_G Speed ratings (oil) [rpm]	610
d φ Inside [inch]	16.5354
D Φ Outside [inch]	19.6850
T Thickness [inch]	2.5591
D₁ [inch]	16.6929
d₁ [inch]	19.4882
r(min.) [inch]	0.0787
Mounting dimensions
d_a [inch]	19.4094
D_a(max.) [inch]	17.0866
r_a(max.) [inch]	0.0787

The 81184-M>A 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.

Share this product to:

Let more people see your product

How can you buy 81184-M>A Axial Cylindrical Roller Bearings, Single Direction, Single Row, Brass Cage on the Internet?
High quality 81184-M>A ( 25.155 kg Mass, ID: 420 mm OD: 500 mm WD: 65 mm , 811 series (811..-M>A) Series , One Rows , PN (ABEC-1) Accuracy Class , GCr15SiMn Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 81184-M>A. 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.

81184-M>A Axial Cylindrical Roller Bearings, Single Direction, Single Row, Brass Cage

81184-M>A Related Products »

Product Groups

Information

Category