NTN 7030CDB/GNP4 angular contact ball bearings

NTN 7030CDB/GNP4 angular contact ball bearings 30318 Series Engineering Calculator , Manufacturing Service . X30318M Cone Part Number Get Y30318M Cup Part Number Your Free.
Series | 30318 |
Cone Part Number | X30318M |
Cup Part Number | Y30318M |
Design Units | METRIC |
Bearing Weight | 5.56 Kg |
Cage Type | Stamped Steel |
d | 90 mm |
D | 190 mm |
B – Cone Width | 43 mm |
C – Cup Width | 36 mm |
B | 46.5 mm |
R – Cone Backface To Clear Radius1 | 4 mm |
r – Cup Backface To Clear Radius2 | 3 mm |
da – Cone Frontface Backing Diameter | 105 mm |
db – Cone Backface Backing Diameter | 112 mm |
Da – Cup Frontface Backing Diameter | 176 mm |
Db – Cup Backface Backing Diameter | 173 mm |
Ab – Cage-Cone Frontface Clearance | 6.4 mm |
Aa – Cage-Cone Backface Clearance | 3.8 mm |
a – Effective Center Location3 | -9.4 mm |
C90 – Dynamic Radial Rating (90 million revolutions)4 | 105000 N |
C1 – Dynamic Radial Rating (1 million revolutions)5 | 406000 N |
C0 – Static Radial Rating | 429000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 62200 N |
K – Factor7 | 1.69 |
e – ISO Factor8 | 0.35 |
Y – ISO Factor9 | 1.74 |
G1 – Heat Generation Factor (Roller-Raceway) | 176.8 |
G2 – Heat Generation Factor (Rib-Roller End) | 31.8 |
Cg – Geometry Factor | 0.0882 |
Detailed Parameters
parameter:
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