Hubei Parts Service Supply Co., Ltd.
4.457 Eccentric Adjustable Composite Roller Bearing

4.457 Eccentric Adjustable Composite Roller Bearing

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:
4.457
HS Code:
8482800000
Structure:
Roller Bearing
Inside Diameter:
40 mm
Outside Diameter:
77.7 mm
Thickness:
40-41.5 mm
Weight:
0.87 KG
Dynamic load Capacity, Radial (Cr):
48 (kN)
Static load Capacity, Radial (Cor):
56.8 (kN)
Demensions:
40x77.7x40-41.5
Brand:
Neutral Product
Dynamic load Capacity, axial:
18 (kN)
Static load Capacity, axial:
18 (kN)
Load Direction:
Axial and Radial
Bearing Material:
Bearing Steel
Transport Package:
Standard Export Package
Shipping Ways:
by Sea or Air
Country of Origin:
China
Rolling Element:
Roller
Application:
Loaders and Unloading Machines, Palletizers, Cranes and Hoists, Horizontal and Vertical Feed and Lift Units, Forklift Trucks, ASRS Systems, Shrink-Wrappers
4.457 Eccentric Adjustable Composite Roller Bearing

4.457 Eccentric Adjustable Combined Roller Bearing

Size: 40x77.7x40-41.5mm (dxDxH)

Outer Diameter (D) :77.7mm

Hub Diameter (T): 54mm

Inner Diameter (d): 40mm

Total Width (H): 40-41.5mm

Roller Width (S): 26mm

Rolling Element: Roller

Load Direction: Axial and Radial Direction

Working Temperature: -10 degrees C to 80 degrees C (14 degrees F to 176 degrees F)

Country of Origin: China

HS: 8482800000

Bearing Part No.

Basic Dimensions (mm)

C

C0

Ca

Coa

Maximum RPM

Weight (KG)

D

T

d

H

h

B

A

S

r

kN

kN

kN

kN

4.457

77.7

54

40

40-41.5

29-30.5

23

3.5-5

26

4.5

48

56.8

18

18

800

0.87


C = Dynamic Load Capacity for Radial Roller

C0 = Static Load Capacity for Radial Roller

Ca = Dynamic Load Capacity for Axial (Side) Roller

Coa = Static Load Capacity for Axial Roller 

4.457 adjustable Combined Roller bearings have the side (axial) roller mounted on an eccentric shaft which allows for adjustment of their height.

Adjusting of the axial bearing:

1. loosen screws

2. turn eccentric axle (axial bearing will be turned)

3. check measure A (if neccessary repeat Pos.2)

4. secure screws with loctite

5. lock screws

Applications: Originally used in fork trucks. Combined roller bearings can be used in a variety of applications such as Loaders and Unloading Machines, Palletizers, Cranes and Hoists, Horizontal and Vertical Feed and Lift Units, Forklift Trucks, ASRS Systems, Shrink-Wrappers, among others.

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


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How can you buy 4.457 Eccentric Adjustable Composite Roller Bearing on the Internet?
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