ISB NU 2220 cylindrical roller bearings

What is ISB NU 2220 cylindrical roller bearings in mechanical engineering? Manufacturing Service . Upload your CAD file for 43000 Series an instant.
Series | 43000 |
Cone Part Number | 43118 |
Cup Part Number | 43312 |
Design Units | Imperial |
Bearing Weight | 0.6 Kg |
Cage Type | Stamped Steel |
d | 30.163 mm |
D | 79.375 mm |
B – Cone Width | 24.074 mm |
C – Cup Width | 17.463 mm |
B | 25.400 mm |
R – Cone Backface To Clear Radius1 | 1.520 mm |
r – Cup Backface To Clear Radius2 | 1.52 mm |
da – Cone Frontface Backing Diameter | 41.91 mm |
db – Cone Backface Backing Diameter | 44.96 mm |
Da – Cup Frontface Backing Diameter | 74.68 mm |
Db – Cup Backface Backing Diameter | 67.06 mm |
Ab – Cage-Cone Frontface Clearance | 3.3 mm |
Aa – Cage-Cone Backface Clearance | 2.5 mm |
a – Effective Center Location3 | -2 mm |
C90 – Dynamic Radial Rating (90 million revolutions)4 | 5360 lbf |
C1 – Dynamic Radial Rating (1 million revolutions)5 | 20700 lbf |
C0 – Static Radial Rating | 17100 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 6130 lbf |
K – Factor7 | 0.87 |
e – ISO Factor8 | 0.67 |
Y – ISO Factor9 | 0.9 |
G1 – Heat Generation Factor (Roller-Raceway) | 16.8 |
G2 – Heat Generation Factor (Rib-Roller End) | 7.57 |
Cg – Geometry Factor | 0.0774 |
Detailed Parameters
parameter:
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