2304 NSK r 1.1 20x52x21mm Self aligning ball bearings

2304 NSK r 1.1 20x52x21mm Self aligning ball bearings pdf

Bearing number	2304
Size (mm)	20x52x21
Brand	NSK
Bore Diameter (mm)	20
Outer Diameter (mm)	52
Width (mm)	21
d	20 mm
D	52 mm
B	21 mm
C	21 mm
r min.	1.1 mm
da min.	26.5 mm
Da max.	45.5 mm
ra max.	1 mm
Weight	0.193 Kg
Basic dynamic load rating (C)	18.5 kN
Basic static load rating (C0)	4.7 kN
(Grease) Lubrication Speed	11 000 r/min
(Oil) Lubrication Speed	14 000 r/min
Calculation factor (e)	0.5
Calculation factor (Y0)	1.3
Calculation factor (Y2)	1.9
SRI	4.58
Y3	1.2
hidYobi	2304
LangID	1
PCD	35.1
D_	52
Y2	1.9
SREX	0
cyl count	11
B_	21
CAD	http://service.web2cad.co.jp/pcom/?Maker=NSK_RB&info=nsk_rb/roller_bearings/self_aliging_bb/cylindrical_bore_asmtab.prj&varset={STAN=-}.{ORDER=2304}.{SD=20}.{D=52}.{B=21}.{R=1.1}.{CR1=18500}.{COR1=4700}.{CR2=1880}.{COR2=480}.{LG=11000}.{LO=14000}.{DA1=26.5}.{DA2=45.5}.{RA=1.0}.{E=0.50}.{Y2=1.9}.{Y3=1.20}.{Y0=1.30}.{MASS=0.193}
hidTable	ecat_NSSAB
Oil rpm	14000
SRE	0
Y0	1.3
mass	0.193
ra	1
GRS rpm	11000
SRIX	0.04
groove inner	26.347
D_a	45.5
SRIN	0
C0	4.7
groove outer	45.761
SREN	0
X0	1
Prod_Type3	SABB_SA_CB
X1	1
da	26.5
X2	0.65
e	0.5
yobi	2304
r	1.1
KBRG	1354
CAng	18.582
cyl dia	8.731
calcUrl	/BearingGuide/html/calculation.jsp

Detailed Parameters

parameter：

NN3088-AS-K-M-SP Cylindrical roller bearings	Width :157mm ，Bore Diameter :440mm ，d:440 mm ，Outer Diameter :650mm ，Size :440x650x157mm ，Brand:INA
GK 12 DO Plain bearings	Bore Diameter :12mm ，Outer Diameter :22mm ，Size :12x22x10mm ，Brand:INA
HI-CAP ST2047 BLFT Tapered roller bearings	Width :14.8mm ，Outer Diameter :47mm ，Bore Diameter :20mm ，Size :20x47x14.8mm ，Brand:KOYO ，d:20 mm
7202BDB Angular contact ball bearings	Brand:NACHI ，Bore Diameter :15mm ，Width :11mm ，Size :15x35x11mm ，Outer Diameter :35mm
7218UCG/GNP42 Angular contact ball bearings	Outer Diameter :160mm ，Size :90x160x30mm ，Bore Diameter :90mm ，Brand:NTN
32314BF Tapered roller bearings	Brand:Fersa ，Bore Diameter :70mm ，Width :54mm ，Size :70x150x54mm ，Outer Diameter :150mm
RNA3075 Needle roller bearings	Outer Diameter :120mm ，Brand:KOYO ，Bore Diameter :96mm ，Width :38mm ，Size :96x120x38mm
NF338 Cylindrical roller bearings	Bore Diameter :190mm ，Outer Diameter :400mm ，Brand:KOYO ，d:190 mm ，Width :78mm ，Size :190x400x78mm
NUP 224 Cylindrical roller bearings	Size :120x215x40mm ，Bore Diameter :120mm ，Brand:ISB ，Width :40mm ，Outer Diameter :215mm ，d:120 mm
6413 Deep groove ball bearings	Outer Diameter :160mm ，Width :37mm ，Size :65x160x37mm ，Brand:ISB ，Bore Diameter :65mm

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