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

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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

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 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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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

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