Hitachi EX120-2 Excavator Slewing Bearing - ROLLWAY BEARING Sales Co., Ltd.

ROLLWAY BEARING Sales Co., Ltd.: Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cartridge Unit Bearings

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

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Hitachi EX120-2 Excavator Slewing Bearing image

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Hitachi EX120-2 Excavator Slewing Bearing Product identifiers

Cone Part Number:H919942H
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:173000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:44800 lbf
d:3.3125 in
B - Cone Width:1.9291 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:4.32 in
db - Cone Backface Backing Diameter:4.84 in
Ab - Cage-Cone Frontface Clearance:0.23 in
Aa - Cage-Cone Backface Clearance:0.28 in
a - Effective Center Location4:0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)5:25800 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:99400 lbf
C0 - Static Radial Rating:103000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:35100 lbf
K - Factor8:0.73
G1 - Heat Generation Factor (Roller-Raceway):163.7
G2 - Heat Generation Factor (Rib-Roller End):23.2
Cg - Geometry Factor:0.119

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ROLLWAY BEARING Sales Co., Ltd.: Address1230 E. Bishop Court, P.O. Box 9876,Mount Prospect, IL 65876-7898, U.S.A.; Phone(Working Time)+1-857-689-7956; Fax

✖

Stock Categories

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cartridge Unit Bearings

Contact Us