25580/25520 Inch Taper Roller Coal Winning Machine Bearing 44.45x82.931x23.813mm - Pioneer Machinery Source

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Home>Products>COAL WINNING MACHINE BEARING>25580/25520 Inch Taper Roller Coal Winning Machine Bearing 44.45x82.931x23.813mm image

25580/25520 Inch Taper Roller Coal Winning Machine Bearing 44.45x82.931x23.813mm image

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25580/25520 Inch Taper Roller Coal Winning Machine Bearing 44.45x82.931x23.813mm Details

Series:LM104900
Cone Part Number:JLM104948
Cup Part Number:JLM104910-Z
Design Units:METRIC
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:50.000 mm
D:82.000 mm
B - Cone Width:21.500 mm
C - Cup Width:17.000 mm
B:21.500 mm
R - Cone Backface To Clear Radius1:3.050 mm
r - Cup Backface To Clear Radius2:0.51 mm
da - Cone Frontface Backing Diameter:55.12 mm
db - Cone Backface Backing Diameter:60.96 mm
Da - Cup Frontface Backing Diameter:78.00 mm
Db - Cup Backface Backing Diameter:75.95 mm
Ab - Cage-Cone Frontface Clearance:2.8 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-5.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:25000 N
C1 - Dynamic Radial Rating (1 million revolutions)5:96300 N
C0 - Static Radial Rating:104000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:13000 N
K - Factor7:1.91
e - ISO Factor8:0.31
Y - ISO Factor9:1.97
G1 - Heat Generation Factor (Roller-Raceway):38.8
G2 - Heat Generation Factor (Rib-Roller End):19.3
Cg - Geometry Factor:0.0801

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