L521945/L521910D Double Row Tapered Roller Bearing (Size: 4x5.75x1.9374 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:

L521945/L521910D

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Inside Diameter:

101.6 mm

Outside Diameter:

146.05 mm

Thickness:

49.21 mm

Weight:

2.51 KG

Demensions:

101.6x146.05x49.21

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:

L521900

Rolling Element:

Roller

Cone Number:

L521945

Cup Number:

L521910D

Cone Width (B):

21.433

Cup Width (C):

39.688

Chamfer (R):

1.5

Chamfer (r):

0.8

Application:

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

L521945/L521910D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 4x5.75x1.9374 Inch (101.6x146.05x49.21 mm)

Cone Part No.: L521945

Cup Part No.: L521910D

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

L521945/L521910D Tapered Roller Bearing consists of two single inner rings (Cone) L521945 and a single piece (double) outer ring (Cup) L521910D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

L521945/L521910D Tapered Roller Bearing
Type:	TDO
Series:	L521900
Cone Part Number:	L521945
Cup Part Number:	L521910D
Bearing Weight (kg)	2.51
Main Dimensions:
	inch	mm
d-Bore:	4	101.6
D-Cup Outer Diameter:	5.75	146.05
B-Cone Width:	0.8438	21.433
C-Double Cup Width:	1.5625	39.688
T-Bearing Width Across Cones	1.9374	49.21
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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L521945/L521910D Double Row Tapered Roller Bearing (Size: 4x5.75x1.9374 Inch)

L521945/L521910D Double Row Tapered Roller Bearing (Size: 4x5.75x1.9374 Inch)

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