NN3021 NTN Tapered Roller Bearing
NN3021 NTN Tapered Roller Bearing Industries and 33212 Series Applications ? We sell discount Tapered Roller Bearing online as NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. well as cheap machinery parts.
Brand Name: | NTN |
Model Number: | NN3021 |
Series: | 33212 |
Design Units: | METRIC |
db - Cone Backface Backing Diameter: | 74 mm |
C0 - Static Radial Rating: | 253000 N |
C1 - Dynamic Radial Rating (1 million revolutions)6: | 234000 N |
G2 - Heat Generation Factor (Rib-Roller End): | 20 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 91700 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 23800 lbf |
PDF |
NN3021 |
Product Details
Series | 33212 |
Design Units | METRIC |
db - Cone Backface Backing Diameter | 74 mm |
C0 - Static Radial Rating | 253000 N |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 234000 N |
G2 - Heat Generation Factor (Rib-Roller End) | 20 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 91700 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 23800 lbf |
Cage Type | Stamped Steel |
Cg - Geometry Factor | 0.0758 |
G1 - Heat Generation Factor (Roller-Raceway) | 76.2 |
Ab - Cage-Cone Frontface Clearance | 3.3 mm |
R - Cone Backface To Clear Radius3 | 2.030 mm |
Cone Part Number | X33212 |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 60700 N |
WPD | 104.3 mm |
d | 60.000 mm |
da - Cone Frontface Backing Diameter | 68 mm |
B - Cone Width | 38.000 mm |
DD | 89.7 mm |