Needle Roller Bearings
NA4844-Needle roller bearing with machine cut ferrule and inner ring
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Model |
NA4844 |
d |
220 mm |
od |
50 mm |
B |
270 mm |
cr |
238 kN |
cor |
815 kN |
Pu |
81.5 Pu |
reference speed |
1700 r/min |
limit speed |
1900 r/min |
weight |
6.35 kg |
F |
240 | |
r1,2 min |
1.5 | |
s max |
1.5 | |
da min |
228 | |
Da max |
262 | |
ra max |
1.5 |