87414-M Axial Cylindrical Roller Bearings, Multi-row, Brass Cage

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87414-M

Bore Diameter:70 mm

Outside Diameter:150 mm

Width:36 mm

Weight:3.59 kg

Min. Order:1 Piece

The 87414-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 87414-M bearing is a Axial cylindrical roller bearings, multi-row with an inner diameter of 70 mm , an outer diameter of 150 mm, a width of 36 mm. It typically uses PN (ABEC-1) grade precision tolerances and GCr15SiMn rings, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 359184 N, its static axial rated load is approximately 1379476 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

70 mm

Outside Diameter:

150 mm

Thickness:

36 mm

Weight:

3.59 KG

Dynamic load Capacity, axial:

359184 N

Static load Capacity, axial:

1379476 N

Reference speed (Grease rpm):

883

Limiting speed (Oil rpm):

2583

Specifications:

Structure:

Cylindrical Roller Thrust Bearings

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:

874 series (874..-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

87414-M bearings ( 70 mm x 150 mm x 36 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	87414-M
Bearing Type	Axial cylindrical roller bearings, multi-row
Series	874 series (874..-M)
Cage	M = Brass Cage
Accuracy class	PN (ABEC-1)
Axial cylindrical roller and cage assemblies	K87414-M
Housing locating washer	GS87414
Shaft locating washer	WS87414
Weight [lb]	7.9145
C_a Axial Dynamic [lbf]	80744
C_0a Axial static [lbf]	310106
n_B Speed ratings (grease) [rpm]	883
n_G Speed ratings (oil) [rpm]	2583
d φ Inside [inch]	2.7559
D Φ Outside [inch]	5.9055
T Thickness [inch]	1.4173
D₁ [inch]	2.8740
d₁ [inch]	5.9055
r(min.) [inch]	0.0787
Mounting dimensions
d_a [inch]	5.7874
D_a(max.) [inch]	2.9921
r_a(max.) [inch]	0.0787

The 87414-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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87414-M Axial Cylindrical Roller Bearings, Multi-row, Brass Cage

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