12.50.2559.201.49.1502 Standard 5 Slewing Ring Bearings - NTN BEARING CORP.OF America LTD.

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12.50.2559.201.49.1502 Standard 5 Slewing Ring Bearings Code description

Series:835
Cone Part Number:850A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:160000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:41500 lbf
d:3.5390 in
B - Cone Width:2.2190 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:3.98 in
db - Cone Backface Backing Diameter:4.21 in
Ab - Cage-Cone Frontface Clearance:0.1 in
Aa - Cage-Cone Backface Clearance:0.13 in
a - Effective Center Location4:-0.73 in
C90 - Dynamic Radial Rating (90 million revolutions)5:23800 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:92000 lbf
C0 - Static Radial Rating:117000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:12200 lbf
K - Factor8:1.95
G1 - Heat Generation Factor (Roller-Raceway):197.9
G2 - Heat Generation Factor (Rib-Roller End):34.8
Cg - Geometry Factor:0.0937

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