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BEARING NA 4903 MGK

NA 4903 MGK
MGK

Dimensions

for NA 4903

Weight (kg):
0.040 kg
( d ) bore diameter:
17
( D ) outside diameter:
30
( B ) width:
13

Specification

for NA 4903

bearing type:
needle roller bearings
Sealing:
open bearing
Number of rows:
single row
clearance:
normal clearance
cage type:
steel cage
cage guidance:
guided by rollers
inner ring bore:
cylindrical bore
outer ring construction:
standard (nonextended)
outer ring surface:
cylindrical outside surface
inner ring construction:
with lubrication groove and holes - W33, E4
material of inner and outer ring:
bearing steel
rolling elements material:
bearing steel
Accuracy class:
normal / standard
Operating temperature:
standard

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for NA 4903
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