NSK 6307ZZC3E Ball Bearing Single Row ! NEW IN BOX !
100% Authentic. 210x150x28 NSK 6307ZZC3E Ball Bearing Single Row ! NEW IN BOX ! Highest Quality. Bearing Wholesalers Certified Supplier.
| Bearing number: |
71930 CD/P4AL |
| Size (mm): |
210x150x28 |
| Bore Diameter (mm): |
210 |
| Outer Diameter (mm): |
150 |
| Width (mm): |
28 |
| d: |
150 mm |
| D: |
210 mm |
| B: |
28 mm |
Product Details
| Bearing number |
71930 CD/P4AL |
| Size (mm) |
210x150x28 |
| Bore Diameter (mm) |
210 |
| Outer Diameter (mm) |
150 |
| Width (mm) |
28 |
| d |
150 mm |
| D |
210 mm |
| B |
28 mm |
| d1 |
168.5 mm |
| d2 |
168.5 mm |
| D1 |
191.5 mm |
| b |
2.6 mm |
| C1 |
15.6 mm |
| C2 |
6.6 mm |
| C3 |
5.6 mm |
| r1,2 - min. |
2 mm |
| r3,4 - min. |
1 mm |
| a |
38.2 mm |
| da - min. |
159 mm |
| db - min. |
159 mm |
| Da - max. |
201 mm |
| Db - max. |
205 mm |
| ra - max. |
2 mm |
| rb - max. |
1 mm |
| dn |
173.5 mm |
| Basic dynamic load rating - C |
125 kN |
| Basic static load rating - C0 |
146 kN |
| Fatigue load limit - Pu |
4.8 kN |
| Limiting speed for grease lubrication |
6300 r/min |
| Limiting speed for oil lubrication |
9500 mm/min |
| Ball - Dw |
19.05 mm |
| Ball - z |
26 |
| Gref |
33 cm3 |
| Calculation factor - f0 |
16.2 |
| Preload class A - GA |
470 N |
| Preload class B - GB |
940 N |
| Preload class C - GC |
1880 N |
| Preload class D - GD |
3760 N |
| Calculation factor - f |
1 |
| Calculation factor - f2A |
1 |
| Calculation factor - f2B |
1.04 |
| Calculation factor - f2C |
1.09 |
| Calculation factor - f2D |
1.15 |
| Calculation factor - fHC |
1 |
| Preload class A |
154 N/micron |
| Preload class B |
211 N/micron |
| Preload class C |
297 N/micron |
| Preload class D |
435 N/micron |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| da min. |
159 mm |
| db min. |
159 mm |
| Da max. |
201 mm |
| Db max. |
205 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
114 kN |
| Basic static load rating C0 |
132 kN |
| Fatigue load limit Pu |
4.15 kN |
| Attainable speed for grease lubrication |
6300 r/min |
| Attainable speed for oil-air lubrication |
9500 r/min |
| Ball diameter Dw |
19.05 mm |
| Number of balls z |
23 |
| Reference grease quantity Gref |
35 cm³ |
| Preload class A GA |
470 N |
| Static axial stiffness, preload class A |
142 N/µm |
| Preload class B GB |
940 N |
| Static axial stiffness, preload class B |
195 N/µm |
| Preload class C GC |
1880 N |
| Static axial stiffness, preload class C |
276 N/µm |
| Preload class D GD |
3760 N |
| Static axial stiffness, preload class D |
405 N/µm |
| Calculation factor f |
1.24 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.04 |
| Calculation factor f2C |
1.09 |
| Calculation factor f2D |
1.15 |
| Calculation factor fHC |
1 |
| Calculation factor f0 |
16.2 |
| Mass bearing |
2.5 kg |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |