161.25.0980.891.21.1503 Standard 5 Slewing Ring Bearings - BEARINGS (UK) LTD.

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161.25.0980.891.21.1503 Standard 5 Slewing Ring Bearings specification

Series:HM262700
Cone Part Number:HM262748
Cup Part Number:HM262710
Design Units:Imperial
Bearing Weight:54.1 Kg
Cage Type:Stamped Steel
d:346.075 mm
D:488.950 mm
B - Cone Width:95.250 mm
C - Cup Width:74.613 mm
B:95.250 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:367.03 mm
db - Cone Backface Backing Diameter:376.94 mm
Da - Cup Frontface Backing Diameter:467.36 mm
Db - Cup Backface Backing Diameter:455.93 mm
Ab - Cage-Cone Frontface Clearance:4.6 mm
Aa - Cage-Cone Backface Clearance:8.1 mm
a - Effective Center Location3:-6.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:109000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:419000 lbf
C0 - Static Radial Rating:774000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:62300 lbf
K - Factor7:1.74
e - ISO Factor8:0.33
Y - ISO Factor9:1.79
G1 - Heat Generation Factor (Roller-Raceway):3430
G2 - Heat Generation Factor (Rib-Roller End):322
Cg - Geometry Factor:0.196

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