NSK NN 3021 Cylindrical Roller Bearing
NSK NN 3021 Cylindrical Roller Bearing Needs Analysis , 200 series: NSK Cylindrical Roller Bearing Manufacturing Service . Cast Iron housing material: Get Your Free. Cylindrical Roller Bearing Pte
Brand Name: |
NSK |
Model Number: |
NN 3021 |
d1: |
35.6 mm |
r3,4 min.: |
0.2 mm |
d2: |
35.6 mm |
ra max.: |
0.3 mm |
Preload class A GA: |
25 N |
Attainable speed for grease lubrication: |
38000 r/min |
B: |
9 mm |
d: |
30 mm |
PDF |
NN 3021 |
Product Details
d1 |
35.6 mm |
r3,4 min. |
0.2 mm |
d2 |
35.6 mm |
ra max. |
0.3 mm |
Preload class A GA |
25 N |
Attainable speed for grease lubrication |
38000 r/min |
B |
9 mm |
d |
30 mm |
Calculation factor f2A |
1 |
db min. |
32 mm |
Number of balls z |
20 |
D1 |
41.4 mm |
Calculation factor f2C |
1.12 |
Basic dynamic load rating C |
7.15 kN |
Fatigue load limit Pu |
0.193 kN |
Calculation factor f2B |
1.07 |
Static axial stiffness, preload class A |
29 N/µm |
da min. |
32 mm |
Db max. |
45.6 mm |
Calculation factor f2D |
1.18 |
Company Profile
Phone |
03-55691234 |
Fax |
03-55691234 |