Bearing NU3321 ISO NU3321 ISO bearing Size Chart (mm/inches) |
---|
Bearing number | P 52 R-20 WF |
Size (mm) | 20x32x23 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 32 |
Width (mm) | 23 |
d | 20 mm |
A | 32 mm |
A1 | 23 mm |
B1 | 43.7 mm |
H | 54 mm |
H1 | 28.4 mm |
H2 | 3.2 mm |
J | 86 mm |
L | 108 mm |
H | 11.2 mm |
s1 | 26.6 mm |
Basic dynamic load rating - C | 12.7 kN |
Basic static load rating - C0 | 6.6 kN |
Fatigue load limit - Pu | 0.28 kN |
Permissible radial housing load | max. 1.8 kN |
Limiting speed | 8500 r/min |
Weight | 0.3 kg |
Hexagonal key size for grub screw - H | 3 mm |
Housing material | Pressed steel |
A1 | 23 mm |
B1 | 43.7 mm |
H1 | 28.4 mm |
H2 | 3.2 mm |
N | 11.2 mm |
s1 | 26.6 mm |
Basic dynamic load rating C | 12.7 kN |
Basic static load rating C0 | 6.55 kN |
Fatigue load limit Pu | 0.28 kN |
Permissible radial housing load max. | 1.8 kN |
Mass bearing unit | 0.3 kg |
Thread grub screw G2 | M6x0.75 |
Hexagonal key size for grub screw N | 3 mm |
Recommended tightening torque for grub screw | 4 N·m |
Recommended diameter for attachment bolts, mm G | 10 mm |
Recommended diameter for attachment bolts, inch G | 0.375 in |