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認證的產品目錄
NN3938MBKR
NSK Rolling Bearing
Super Precision Bearings
Cylindrical Roller Bearings
Double-Row Cylindrical Roller Bearings / Stiffness series
39 type
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CAD模型選擇
{nsk_rb/super_precision_bearings/cylindrical_roller_bearings/double_row_c_r_bearings_st_series/39_type/39_type_tr_asmtab.prj},{NB=NSK_NN3938MBKR},{IDNR=},{ORDER=NN3938MBKR},{SD=190},{D=260},{B=52},{R=2.0},{CR=345},{COR=680},{CCD=243.5},{MASS=7.570},{LG=3400},{LO=4000},{DH=4},{DHX=4.0},{W=8},{WX=8.0},{M=4},{MX=4},{SDE3=243.500},{X=4},{PPATH=../39_type_asmtpl.prj},{MDA=199},{D1A=203},{DAMAX=251},{DAMIN=246},{RA=2}
請根據技術需求選擇所需產品. 可選屬性在表格中高亮顯示. 選擇可以通過點擊表格或數值來重置.
HELP_VARIABLE
ORDER
Bearing No.
NN3938MBKR
NN3938MBKR
SD
190
190
mm
D
260
260
mm
B
52
52
mm
R
min.
2.0
2.0
mm
CR
Basic Dynamic Load Ratings
345
345
kN
COR
Basic Static Load Ratings
680
680
kN
CCD
Circumscribed Circle Diameter of Roller
243.5
243.5
mm
MASS
Mass
7.570
7.570
kg
LG
Limiting Speeds Grease
3400
3400
min
LO
Limiting Speeds Oil
4000
4000
min
DH
Diameter of oil hole
4
4
mm
W
Width of oil groove
8
8
mm
M
Number of oil hole
4
MDA
min.
199
199
mm
D1A
min.
203
203
mm
DAMAX
DA
251
251
mm
DAMIN
DA
246
246
mm
RA
max.
2
2
mm
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