44,45 mm x 100 mm x 57 mm KOYO UC309-28L3 deep groove ball bearings

KOYO UC309-28L3 deep groove ball bearings Product Brochures , KOYO Bearings Manufacturing Solid Pillow Block housing construction: 4-7/8 in B Service . Get 5000 series: Your Free.

What is UC309-28L3 bearing cross reference´╝č

Brand Name:KOYO
Model Number:UC309-28L3
Series:540000
Cone Part Number:EE540550
Cup Part Number:541162
Design Units:Imperial
Bearing Weight:25.3 Kg
Cage Type:Stamped Steel
d:139.700 mm
D:295.275 mm
PDF UC309-28L3

Product Details

Series540000
Cone Part NumberEE540550
Cup Part Number541162
Design UnitsImperial
Bearing Weight25.3 Kg
Cage TypeStamped Steel
d139.700 mm
D295.275 mm
B - Cone Width87.313 mm
C - Cup Width57.150 mm
B82.553 mm
R - Cone Backface To Clear Radius19.650 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter166.12 mm
db - Cone Backface Backing Diameter182.88 mm
Da - Cup Frontface Backing Diameter264.90 mm
Db - Cup Backface Backing Diameter256.03 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance11.7 mm
a - Effective Center Location3-20.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)447900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5185000 lbf
C0 - Static Radial Rating246000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)632700 lbf
K - Factor71.47
e - ISO Factor80.4
Y - ISO Factor91.51
G1 - Heat Generation Factor (Roller-Raceway)517.6
G2 - Heat Generation Factor (Rib-Roller End)52.9
Cg - Geometry Factor0.111
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Company Profile

Phone 91-33-46031129
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