6308 Single Row Ball Bearing (New)
What are Bearing Wholesalers 26 Bore Diameter (mm) the dimensions of a 26x9x8 6308 Single Row Ball Bearing (New)? Double row bearing Manufacturing Service . Get Your Free, Instant Quote！
| Bearing number: |
729 CD/P4A |
| Size (mm): |
26x9x8 |
| Bore Diameter (mm): |
26 |
| Outer Diameter (mm): |
9 |
| Width (mm): |
8 |
| d: |
9 mm |
| D: |
26 mm |
| B: |
8 mm |
Product Details
| Bearing number |
729 CD/P4A |
| Size (mm) |
26x9x8 |
| Bore Diameter (mm) |
26 |
| Outer Diameter (mm) |
9 |
| Width (mm) |
8 |
| d |
9 mm |
| D |
26 mm |
| B |
8 mm |
| d1 |
15.1 mm |
| d2 |
15.1 mm |
| D1 |
20.9 mm |
| r1,2 - min. |
0.3 mm |
| r3,4 - min. |
0.2 mm |
| a |
6.5 mm |
| da - min. |
11.4 mm |
| db - min. |
11.4 mm |
| Da - max. |
23.6 mm |
| Db - max. |
24.2 mm |
| ra - max. |
0.3 mm |
| rb - max. |
0.2 mm |
| dn |
16.3 mm |
| Basic dynamic load rating - C |
4.1 kN |
| Basic static load rating - C0 |
1.7 kN |
| Fatigue load limit - Pu |
0.071 kN |
| Limiting speed for grease lubrication |
67000 r/min |
| Limiting speed for oil lubrication |
100000 mm/min |
| Ball - Dw |
4.762 mm |
| Ball - z |
9 |
| Gref |
0.258 cm3 |
| Calculation factor - f0 |
8.3 |
| Preload class A - GA |
15 N |
| Preload class B - GB |
30 N |
| Preload class C - GC |
60 N |
| Preload class D - GD |
120 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.01 |
| Calculation factor - f2C |
1.03 |
| Calculation factor - f2D |
1.05 |
| Calculation factor - fHC |
1 |
| Preload class A |
13 N/micron |
| Preload class B |
17 N/micron |
| Preload class C |
23 N/micron |
| Preload class D |
33 N/micron |
| r1,2 min. |
0.3 mm |
| r3,4 min. |
0.2 mm |
| da min. |
11.4 mm |
| db min. |
11.4 mm |
| Da max. |
23.6 mm |
| Db max. |
24.2 mm |
| ra max. |
0.3 mm |
| rb max. |
0.2 mm |
| Basic dynamic load rating C |
4.1 kN |
| Basic static load rating C0 |
1.66 kN |
| Fatigue load limit Pu |
0.071 kN |
| Attainable speed for grease lubrication |
67000 r/min |
| Attainable speed for oil-air lubrication |
100000 r/min |
| Ball diameter Dw |
4.762 mm |
| Number of balls z |
9 |
| Reference grease quantity Gref |
0.258 cm³ |
| Preload class A GA |
15 N |
| Static axial stiffness, preload class A |
13 N/µm |
| Preload class B GB |
30 N |
| Static axial stiffness, preload class B |
17 N/µm |
| Preload class C GC |
60 N |
| Static axial stiffness, preload class C |
23 N/µm |
| Preload class D GD |
120 N |
| Static axial stiffness, preload class D |
33 N/µm |
| Calculation factor f |
1.02 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.01 |
| Calculation factor f2C |
1.03 |
| Calculation factor f2D |
1.05 |
| Calculation factor fHC |
1 |
| Calculation factor f0 |
8.3 |
| Mass bearing |
0.02 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |