Hubei Parts Service Supply Co., Ltd.
18690/18620D Double Row Tapered Roller Bearing Size 1.8125x3.125x1.6248 Inch

18690/18620D Double Row Tapered Roller Bearing Size 1.8125x3.125x1.6248 Inch

Min. Order:
1 Piece
Stock:
100 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
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Mobile NO.: +86-18062246726
Technical Parameters:
Product Designations:
18690/18620D
HS Code:
8482500090
Structure:
Roller Bearing
Number of Rows:
Double
Inside Diameter:
46.038 mm
Outside Diameter:
79.375 mm
Thickness:
41.27 mm
Weight:
0.74 KG
Demensions:
46.038x79.375x41.27
Brand:
Neutral Product
Precision Rating:
Standard
Load Direction:
Radial and Thrust
Bearing Material:
Chrome Steel (Gcr15)
Cage material:
Steel
Roller Material:
Chrome Steel (Gcr15)
Transport Package:
Standard Export Package
Shipping Ways:
by Sea or Air
Country of Origin:
China
Operating Temperature Range:
-40℃ to 120℃
System of Measurement:
Inch
Series:
18600
Rolling Element:
Roller
Cone Number:
18690
Cup Number:
18620D
Cone Width (B):
17.463
Cup Width (C):
33.338
Chamfer (R):
2.8
Chamfer (r):
0.8
Application:
Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.
18690/18620D Double Row Tapered Roller Bearing Size 1.8125x3.125x1.6248 Inch

18690/18620D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 1.8125x3.125x1.6248 Inch (46.038x79.375x41.27 mm)

Cone Part No.: 18690

Cup Part No.: 18620D

Mini Operating Temperature:-40 °C                                                     

Max Operating Temperature:120 °C

18690/18620D Tapered Roller Bearing consists of two single inner rings (Cone) 18690 and a single piece (double) outer ring (Cup) 18620D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

18690/18620D Tapered Roller Bearing

Type:

TDO

Series:

18600

Cone Part Number:

18690

Cup Part Number:

18620D

Bearing Weight (kg)

0.74

Main Dimensions:

 

inch

mm

d-Bore:

1.8125

46.038

D-Cup Outer Diameter:

3.125

79.375

B-Cone Width:

0.6875

17.463

C-Double Cup Width:

1.3125

33.338

T-Bearing Width Across Cones

1.6248

41.27

Bearing Type:

Roller

Ring Material:

Chrome Steel

Roller Material:

Chrome Steel

Cage Material:

Stamped Steel

Precision:

Standard Precision

Load Direction:

Combined Radial and Thrust

Country of Origin:

China

HS Code:

8482500090

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.

Applications: gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at sales@partsservicesupply.com or contact us by Wechat or Whatsapp at +8618062246726.


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