TIMKEN MM45BS100DH Precision Ball Bearings
Online shopping TIMKEN MM45BS100DH Precision Ball Bearings from 55x35x10 a great selection at Kate Komatsu part Machinery Co., Ltd Store. ... PRECISION BALL BEARINGS Accessories.
Bearing number: |
71907 CD/HCP4A |
Size (mm): |
55x35x10 |
Bore Diameter (mm): |
55 |
Outer Diameter (mm): |
35 |
Width (mm): |
10 |
d: |
35 mm |
D: |
55 mm |
B: |
10 mm |
Product Details
Bearing number |
71907 CD/HCP4A |
Size (mm) |
55x35x10 |
Bore Diameter (mm) |
55 |
Outer Diameter (mm) |
35 |
Width (mm) |
10 |
d |
35 mm |
D |
55 mm |
B |
10 mm |
d1 |
41.6 mm |
d2 |
41.6 mm |
D1 |
48.4 mm |
r1,2 - min. |
0.6 mm |
r3,4 - min. |
0.3 mm |
a |
11.1 mm |
da - min. |
38.2 mm |
db - min. |
38.2 mm |
Da - max. |
51.8 mm |
Db - max. |
53.6 mm |
ra - max. |
0.6 mm |
rb - max. |
0.3 mm |
dn |
43 mm |
Basic dynamic load rating - C |
9.8 kN |
Basic static load rating - C0 |
6.6 kN |
Fatigue load limit - Pu |
0.275 kN |
Limiting speed for grease lubrication |
32000 r/min |
Limiting speed for oil lubrication |
45000 mm/min |
Ball - Dw |
5.556 mm |
Ball - z |
21 |
Gref |
0.93 cm3 |
Calculation factor - f0 |
10.4 |
Preload class A - GA |
35 N |
Preload class B - GB |
70 N |
Preload class C - GC |
140 N |
Preload class D - GD |
280 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.07 |
Calculation factor - f2C |
1.12 |
Calculation factor - f2D |
1.18 |
Calculation factor - fHC |
1.04 |
Preload class A |
35 N/micron |
Preload class B |
47 N/micron |
Preload class C |
64 N/micron |
Preload class D |
91 N/micron |
r1,2 min. |
0.6 mm |
r3,4 min. |
0.3 mm |
da min. |
38.2 mm |
db min. |
38.2 mm |
Da max. |
51.8 mm |
Db max. |
53.6 mm |
ra max. |
0.6 mm |
rb max. |
0.3 mm |
Basic dynamic load rating C |
9.75 kN |
Basic static load rating C0 |
6.55 kN |
Fatigue load limit Pu |
0.275 kN |
Attainable speed for grease lubrication |
32000 r/min |
Attainable speed for oil-air lubrication |
45000 r/min |
Ball diameter Dw |
5.556 mm |
Number of balls z |
21 |
Reference grease quantity Gref |
0.93 cm³ |
Preload class A GA |
35 N |
Static axial stiffness, preload class A |
35 N/µm |
Preload class B GB |
70 N |
Static axial stiffness, preload class B |
47 N/µm |
Preload class C GC |
140 N |
Static axial stiffness, preload class C |
64 N/µm |
Preload class D GD |
280 N |
Static axial stiffness, preload class D |
91 N/µm |
Calculation factor f |
1.1 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.07 |
Calculation factor f2C |
1.12 |
Calculation factor f2D |
1.18 |
Calculation factor fHC |
1.04 |
Calculation factor f0 |
10.4 |
Mass bearing |
0.068 kg |