SKF NCF 2230 ECJB cylindrical roller bearings

What is SKF NCF 2230 ECJB cylindrical roller bearings in mechanical engineering? Manufacturing Service 67989H Cone Part Number . Upload your CAD file 67900 Series for an Imperial Design Units instant.
Series | 67900 |
Cone Part Number | 67989H |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 183000 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 47500 lbf |
d | 8.2500 in |
B – Cone Width | 1.9375 in |
R – Cone Backface To Clear Radius3 | 0.14 in |
da – Cone Frontface Backing Diameter | 8.74 in |
db – Cone Backface Backing Diameter | 8.94 in |
Ab – Cage-Cone Frontface Clearance | 0.06 in |
Aa – Cage-Cone Backface Clearance | 0.08 in |
a – Effective Center Location4 | 0.63 in |
C90 – Dynamic Radial Rating (90 million revolutions)5 | 27300 lbf |
C1 – Dynamic Radial Rating (1 million revolutions)6 | 105000 lbf |
C0 – Static Radial Rating | 178000 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 23800 lbf |
K – Factor8 | 1.15 |
G1 – Heat Generation Factor (Roller-Raceway) | 762.7 |
G2 – Heat Generation Factor (Rib-Roller End) | 160.6 |
Cg – Geometry Factor | 0.135 |
Detailed Parameters
parameter:
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