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NA4904ARS
JTEKT Corporation(Koyo)
Needle roller bearings
Machined ring needle roller bearings
Metric Series
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
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CAD模型選擇
{koyo/needle_roller_bearings/machined_ring_nrb/metric_series/nkj_nkjs_na_with_inner_ring/seal_one_side_nkj_na_asmtab.prj},{NB=NA4904ARS},{ORDER=NA4904ARS},{FW=25},{SD=20},{D=37},{CC=18},{B=18},{R=0.3},{CR=18.50},{C0=21.20},{CU=3.30},{NO=7800},{SR=1.500},{DW=4.000},{L=10.800},{M=2.500},{H=0.600},{RR=3.500},{GH=1.80},{ST=16-I},{BRK=14.000},{NOB=14},{IM=2.0},{S=NK},{T=40},{VER=2},{PDF=155},{PPATH=seal_one_side_each_side_nkj_na_asmtpl.prj}
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可提供的產品: 11
HELP_VARIABLE
Company
JTEKT Corporation(Koyo)
Description
Seal on one side
Bill of material
NA4904ARS
Bearing No.
NA4904ARS
NA4904ARS
Inside Diameter
25
25
mm
Inside Diameter
20
20
mm
Outside Diameter
37
37
mm
Bearing Width
18
18
mm
Radius
0.3
0.3
mm
Basic dynamic load rating
18.50
18.50
kN
Basic static load rating
21.20
21.20
kN
Fatigue limit load
3.30
3.30
kN
Limiting speeds (Grease)
7800
7800
min-1
Previews
3D
尺寸
2D
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