RA112RRB Radial Insert Ball Bearing 44.45x85x30.18mm - Industrial Bearings Solutions

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RA112RRB Radial Insert Ball Bearing 44.45x85x30.18mm image

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Information techniques RA112RRB Radial Insert Ball Bearing 44.45x85x30.18mm

Series:203000
Cone Part Number:EE203137
Cup Part Number:203190
Design Units:Imperial
Bearing Weight:31.1 Kg
Cage Type:Stamped Steel
d:346.075 mm
D:482.600 mm
B - Cone Width:63.5 mm
C - Cup Width:44.450 mm
B:66.675 mm
R - Cone Backface To Clear Radius1:12.700 mm
r - Cup Backface To Clear Radius2:6.86 mm
da - Cone Frontface Backing Diameter:366.01 mm
db - Cone Backface Backing Diameter:388.11 mm
Da - Cup Frontface Backing Diameter:457.20 mm
Db - Cup Backface Backing Diameter:449.07 mm
Ab - Cage-Cone Frontface Clearance:7.4 mm
Aa - Cage-Cone Backface Clearance:14.5 mm
a - Effective Center Location3:16.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:59900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:231000 lbf
C0 - Static Radial Rating:398000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:42700 lbf
K - Factor7:1.4
e - ISO Factor8:0.42
Y - ISO Factor9:1.44
G1 - Heat Generation Factor (Roller-Raceway):2140
G2 - Heat Generation Factor (Rib-Roller End):336
Cg - Geometry Factor:0.178

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