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HM518445-9X021 KOYO  Tapered Roller bearing HM518445-9X021 KOYO  Tapered Roller bearing

HM518445-9X021 KOYO Tapered Roller bearing

HM518445-9X021 KOYO Tapered Roller bearing 1.Offer bearing related consultation about technology and application; 2.Help customers about bearing choice, force analysis,...
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Tel : 00852 9518 9139

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Address:259 Ki Lung Street, Sham Shui Po, Kowloon,HongKong

Product Description

HM518445-9X021 KOYO Tapered Roller bearing

1.Offer bearing related consultation about technology and application;
2.Help customers about bearing choice, force analysis, clearance configuration, products’ life and reliability analysis;
3.Offer highly cost-effective and complete solution program according to site conditions;
4.Offer localized program on introduced equipment to save running cost
5.Design and develop non-standard bearing to support customers’ technology innovation

HM518445-9X021 KOYO Tapered Roller bearing Specifications

Series

HM518400

Cone Part Number

HM518445

Cup Part Number

HM518410

Design Units

Imperial

Bearing Weight

2.8 Kg6.1 lb

Cage Type

Stamped Steel

HM518445-9X021 KOYO Tapered Roller bearing Dimensions

d - Bore

88.900 mm3.5000 in

D - Cup Outer Diameter

152.400 mm6.0000 in

B - Cone Width

39.688 mm1.5625 in

C - Cup Width

30.163 mm1.1875 in

T - Bearing Width

39.688 mm1.5625 in

HM518445-9X021 KOYO Tapered Roller bearing Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 6.35 mm0.25 in
r - Cup Backface "To Clear" Radius2 3.30 mm0.130 in

da - Cone Frontface Backing Diameter

100.08 mm4.63 in

db - Cone Backface Backing Diameter

112.01 mm4.41 in

Da - Cup Frontface Backing Diameter

147.10 mm5.83 in

Db - Cup Backface Backing Diameter

136.91 mm5.39 in

Ab - Cage-Cone Frontface Clearance

4.1 mm0.16 in

Aa - Cage-Cone Backface Clearance

2.8 mm0.11 in
a - Effective Center Location3 -6.4 mm-0.25 in

HM518445-9X021 KOYO Tapered Roller bearing Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)4 17300 lbf76900 N
C1 - Dynamic Radial Rating (1 million revolutions)5 66700 lbf297000 N

C0 - Static Radial Rating

90800 lbf404000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 11900 lbf52900 N

HM518445-9X021 KOYO Tapered Roller bearing Factors

K - Factor7 1.45
e - ISO Factor8 0.4
Y - ISO Factor9 1.49

G1 - Heat Generation Factor (Roller-Raceway)

162

G2 - Heat Generation Factor (Rib-Roller End)

33.7
Cg - Geometry Factor10 0.0966

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Meceoo Bearing Industrial Co.ltd
Website : www.meceoo.com
Telephone : 00852 9518 9139
Mail : meceoindus@hotmail.com
Address : 259 Ki Lung Street, Sham Shui Po, Kowloon,HongKong

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