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認證的產品目錄
NNU4934K
Jtekt North America
Cylindrical roller bearings
Double-row cylindrical roller bearings
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{jtekt/cylindrical_roller_bearings/double_row_crb/double_row_crb_nnuk_asmtab.prj},{NB=NNU4934K},{DESIGNATION=NNU4934K},{SERIES=CC},{T=50},{VERS=2.000},{SD=170},{D=230},{B=60},{ROLD=2},{CR=451},{CO=763},{CU=86.4},{NG=2300},{NO=2800},{SR=3.0},{DW=14},{PCD=202.0},{L=20},{ID=193.00},{OD=211.00},{IPOP=9.00},{ST=8-D},{NUM=35},{PPATH=double_row_crb_asmtpl.prj}
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
DESIGNATION
Bearing Designation
NNU4934K
NNU4934K
SERIES
Series
CC
SD
SD - Shaft Dia.
170
170
mm
D
D - Outside Diameter
230
230
mm
B
B - Bearing Width
60
60
mm
R
r - Radius
2.000
2.000
mm
CR
C - Basic Dynamic Load Rating
451
451
kN
CO
C0 - Basic Static Load Rating
763
763
kN
CU
Cu - Fatigue Load Limit
86.4
86.4
kN
NG
Limiting Speed (Grease)
2300
2300
rpm
NO
Limiting Speed (Oil)
2800
2800
rpm
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