NU38/106 NSK Tapered Roller Bearings Double-row
Brand Name: |
NSK |
Model Number: |
NU38/106 |
Bearing number: |
S7013 ACB/P4A |
Size (mm): |
100x65x18 |
Bore Diameter (mm): |
100 |
Outer Diameter (mm): |
65 |
Width (mm): |
18 |
d: |
65 mm |
D: |
100 mm |
B: |
18 mm |
Product Details
Bearing number |
S7013 ACB/P4A |
Size (mm) |
100x65x18 |
Bore Diameter (mm) |
100 |
Outer Diameter (mm) |
65 |
Width (mm) |
18 |
d |
65 mm |
D |
100 mm |
B |
18 mm |
d1 |
78 mm |
d2 |
76.36 mm |
D2 |
89.69 mm |
r1,2 - min. |
1.1 mm |
r3,4 - min. |
0.6 mm |
a |
28.4 mm |
da - min. |
71 mm |
da - max. |
77.4 mm |
db - min. |
71 mm |
db - max. |
75.8 mm |
Da - max. |
94 mm |
Db - max. |
96.8 mm |
ra - max. |
1 mm |
rb - max. |
0.6 mm |
Basic dynamic load rating - C |
14.6 kN |
Basic static load rating - C0 |
12.2 kN |
Fatigue load limit - Pu |
0.52 kN |
Limiting speed for grease lubrication |
16000 r/min |
Ball - Dw |
7.144 mm |
Ball - z |
27 |
Calculation factor - e |
0.68 |
Calculation factor - Y2 |
1.41 |
Calculation factor - Y0 |
0.76 |
Calculation factor - X2 |
0.67 |
Calculation factor - Y1 |
0.92 |
Preload class A - GA |
185 N |
Preload class B - GB |
170 N |
Preload class C - GC |
510 N |
Calculation factor - f |
1.07 |
Calculation factor - f1 |
0.99 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.01 |
Calculation factor - f2C |
1.04 |
Calculation factor - fHC |
1 |
Preload class A |
107 N/micron |
Preload class B |
138 N/micron |
Preload class C |
208 N/micron |
r1,2 min. |
1.1 mm |
r3,4 min. |
0.6 mm |
da min. |
71 mm |
da max. |
77.4 mm |
db min. |
71 mm |
db max. |
75.8 mm |
Da max. |
94 mm |
Db max. |
96.8 mm |
ra max. |
1 mm |
rb max. |
0.6 mm |
Basic dynamic load rating C |
19 kN |
Basic static load rating C0 |
20 kN |
Fatigue load limit Pu |
0.52 kN |
Attainable speed for grease lubrication |
16000 r/min |
Ball diameter Dw |
7.144 mm |
Number of balls z |
27 |
Preload class A GA |
185 N |
Static axial stiffness, preload class A |
107 N/µm |
Preload class B GB |
170 N |
Static axial stiffness, preload class B |
138 N/µm |
Preload class C GC |
510 N |
Static axial stiffness, preload class C |
208 N/µm |
Calculation factor f |
1.07 |
Calculation factor f1 |
0.99 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.01 |
Calculation factor f2C |
1.04 |
Calculation factor fHC |
1 |
Calculation factor e |
0.68 |
Calculation factor (single, tandem) Y2 |
0.87 |
Calculation factor (single, tandem) Y0 |
0.38 |
Calculation factor (single, tandem) X2 |
0.41 |
Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
Mass bearing |
0.47 kg |