NNU4920K TIMKEN Multi-Row Roller Bearings NTN
Brand Name: | TIMKEN |
Model Number: | NNU4920K |
Bearing number: | BC4-8 |
Size (mm): | 4x8x2 |
Bore Diameter (mm): | 4 |
Outer Diameter (mm): | 8 |
Width (mm): | 2 |
d: | 4 mm |
D: | 8 mm |
B: | 2 mm |
Product Details
Bearing number | BC4-8 |
Size (mm) | 4x8x2 |
Bore Diameter (mm) | 4 |
Outer Diameter (mm) | 8 |
Width (mm) | 2 |
d | 4 mm |
D | 8 mm |
B | 2 mm |
C | 2 mm |
r min. | 0,08 mm |
da min. | 4,8 mm |
da max | 5 mm |
Da max. | 6,8 mm |
ra max. | 0,08 mm |
Weight | 0,38 Kg |
Basic dynamic load rating (C) | 0,395 kN |
Basic static load rating (C0) | 0,14 kN |
(Grease) Lubrication Speed | 52 000 r/min |
(Oil) Lubrication Speed | 61 000 r/min |
Company Profile
Phone |
+65 6795 7418 |
Fax |
+65 6795 7418 |