Hitachi EX90 Excavator Slewing Bearing

Offer High 18335E Cup Part Number Quality Brand ROLLWAY BEARING Sales Co., Ltd. Hitachi EX90 Excavator Slewing Bearing .Contact Us 18000 Series Online to Get Best Quote.

Series: 18000
Cone Part Number: 18204X
Cup Part Number: 18335E
Design Units: Imperial
Bearing Weight: 0.4 Kg
Cage Type: Stamped Steel
d: 51.999 mm
D: 85.001 mm
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Product Details

Series 18000
Cone Part Number 18204X
Cup Part Number 18335E
Design Units Imperial
Bearing Weight 0.4 Kg
Cage Type Stamped Steel
d 51.999 mm
D 85.001 mm
B - Cone Width 18.263 mm
C - Cup Width 18.001 mm
B 24.501 mm
R - Cone Backface To Clear Radius1 2.030 mm
r - Cup Backface To Clear Radius2 1.52 mm
da - Cone Frontface Backing Diameter 56.90 mm
db - Cone Backface Backing Diameter 59.94 mm
Da - Cup Frontface Backing Diameter 84.10 mm
Db - Cup Backface Backing Diameter 75.95 mm
Ab - Cage-Cone Frontface Clearance 2.3 mm
Aa - Cage-Cone Backface Clearance 1.8 mm
a - Effective Center Location3 2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 3010 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 11600 lbf
C0 - Static Radial Rating 14400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2920 lbf
K - Factor7 1.03
e - ISO Factor8 0.57
Y - ISO Factor9 1.06
G1 - Heat Generation Factor (Roller-Raceway) 26.1
G2 - Heat Generation Factor (Rib-Roller End) 22.1
Cg - Geometry Factor 0.0852
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