387/384D Double Row Tapered Roller Bearing (Size: 2.25x3.937x2.0624 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:

387/384D

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Inside Diameter:

57.15 mm

Outside Diameter:

100 mm

Thickness:

52.385 mm

Weight:

1.49 KG

Demensions:

57.15x100x52.385

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:

385

Rolling Element:

Roller

Cone Number:

387

Cup Number:

384D

Cone Width (B):

21.946

Cup Width (C):

42.863

Chamfer (R):

2.3

Chamfer (r):

0.8

Application:

Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.

387/384D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 2.25x3.937x2.0624 Inch (57.15x100x52.385 mm)

Cone Part No.: 387

Cup Part No.: 384D

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

387/384D Tapered Roller Bearing consists of two single inner rings (Cone) 387 and a single piece (double) outer ring (Cup) 384D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

387/384D Tapered Roller Bearing
Type:	TDO
Series:	385
Cone Part Number:	387
Cup Part Number:	384D
Bearing Weight (kg)	1.49
Main Dimensions:
	inch	mm
d-Bore:	2.25	57.15
D-Cup Outer Diameter:	3.937	100
B-Cone Width:	0.864	21.946
C-Double Cup Width:	1.6875	42.863
T-Bearing Width Across Cones	2.0624	52.385
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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387/384D Double Row Tapered Roller Bearing (Size: 2.25x3.937x2.0624 Inch)

387/384D Double Row Tapered Roller Bearing (Size: 2.25x3.937x2.0624 Inch)

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