SNR NJ220EG15 cylindrical roller bearings

QuestionSNR NJ220EG15 cylindrical roller bearings 420000 Series ? Find what EE420750D Cone Part Number you need Imperial Design Units faster by entering your information .
Series | 420000 |
Cone Part Number | EE420750D |
Design Units | Imperial |
Cage Type | Stamped Steel |
db – Cone Backface Backing Diameter | 8.7 in |
C1 – Dynamic Radial Rating (1 million revolutions)1 | 248000 lbf |
C0 – Static Radial Rating | 409000 lbf |
d | 7.5 in |
B – Double Cone Width | 6.0000 in |
R – Cone Frontface To Clear Radius2 | 0.130 in |
da – Cone Frontface Backing Diameter | 8.7 in |
Ab – Cage-Cone Frontface Clearance | 0.14 in |
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 64300 lbf |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 432000 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 112000 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 44200 lbf |
K – Factor7 | 1.45 |
G1 – Heat Generation Factor (Roller-Raceway)8 | 1150 |
G2 – Heat Generation Factor (Rib-Roller End) | 128 |
Cg – Geometry Factor9 | 0.145 |
Detailed Parameters
parameter:
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