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 |