4R15002 NSK Four Row Cylindrical Roller Bearings NTN
| Brand Name: |
NSK |
| Model Number: |
4R15002 |
| Bearing number: |
6860 |
| Size (mm): |
300x380x38 |
| Bore Diameter (mm): |
300 |
| Outer Diameter (mm): |
380 |
| Width (mm): |
38 |
| d: |
300 mm |
| D: |
380 mm |
| B: |
38 mm |
Product Details
| Bearing number |
6860 |
| Size (mm) |
300x380x38 |
| Bore Diameter (mm) |
300 |
| Outer Diameter (mm) |
380 |
| Width (mm) |
38 |
| d |
300 mm |
| D |
380 mm |
| B |
38 mm |
| C |
38 mm |
| r min. |
2,1 mm |
| da min. |
311 mm |
| Da max. |
369 mm |
| ra max. |
2 mm |
| Weight |
10,5 Kg |
| Basic dynamic load rating (C) |
179 kN |
| Basic static load rating (C0) |
230 kN |
| (Grease) Lubrication Speed |
1400 r/min |
| (Oil) Lubrication Speed |
1600 r/min |
| Bearing No. |
6860 |
| r(min) |
2.1 |
| Cr |
224 |
| C0r |
230 |
| Cu |
6.45 |
| f0 |
16.2 |
| Grease lub. |
1400 |
| Oil lub. |
1600 |
| da(min) |
311 |
| Da(max) |
369 |
| ra(max) |
2 |
| (Refer.)Mass(kg) |
10.5 |
Company Profile
| Phone |
+65 6795 7418 |
| Fax |
+65 6795 7418 |