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21308EAKE4 NSK SIR 8.91 40x90x23mm Spherical roller bearings - Industrial Bearing

  21308EAKE4 NSK SIR 8.91 40x90x23mm Spherical roller bearings

21308EAKE4 NSK SIR 8.91 40x90x23mm  Spherical roller bearings pdf
Bearing number 21308EAKE4
Size (mm) 40x90x23
Brand NSK
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
d 40 mm
D 90 mm
B 23 mm
C 23 mm
r min. 1.5 mm
da min. 49 mm
da max 54 mm
Da min 75 mm
Da max. 81 mm
ra max. 1.5 mm
Weight 0.73 Kg
Basic dynamic load rating (C) 94.5 kN
Basic static load rating (C0) 111 kN
(Grease) Lubrication Speed 5300 r/min
(Oil) Lubrication Speed 7000 r/min
Calculation factor (e) 0.25
Calculation factor (Y0) 2.6
Calculation factor (Y2) 3.9
Category Roller Bearings
BDI Inventory 0.0
Manufacturer Name NSK
Minimum Buy Quantity N/A
Weight / Kilogram 0.75
EAN 0029176630910
Product Group – BDI B04311
Y3 2.7
hidYobi 21308EAKE4
LangID 1
Y1 2.6
D_ 90
Y2 3.9
Macha rpm 11000
B_ 23
CAD https://service.web2cad.co.jp/pcom/maker_login.php?Maker=NSK_RB&language=ja&info=nsk_rb/roller_bearings/spherical_rb/tapered_bore_asmtab.prj&varset={STAN=HPS}.{ORDER=21308EAKE4}.{SD=40}.{D=90}.{B=23.0}.{R=1.5}.{CR1=118000}.{COR1=111000}.{LT=6700}.{LM=11000}.{LG=6000}.{LO=7500}.{DA1=49}.{DA2=54}.{DA3=81}.{DA4=75}.{RA=1.5}.{E=0.25}.{Y2=3.9}.{Y3=2.7}.{Y0=2.6}.{MASS=0.73}
da min 49
hidTable ecat_NSSPHR
Oil rpm 7500
Y0 2.6
mass 0.73
GRS rpm 6000
ra 1.5
TSR rpm 6700
C0 111
DE_ 76.9
X0 1
Prod_Type3 SRB_CTB_TB
X1 1
X2 0.67
SIR 8.91
e 0.25
DA_ 10.35
bomp 21308EAKE4
Z_ 18
ALP2 38
ALP1 9
ALP3 0
D_a max 81
D_a min 75
yobi 21308EAKE4
HPS HPS
ALPHA_ 0.168
SDM_ 66.696
r 1.5
KBRG 2328
SBRG 3
DI_ 56.492
calcUrl /BearingGuide/html/calculation.jsp

  Detailed Parameters

  parameter:

CRF-43.86571 Wheel bearingsSize :42x143x103mm ,Width :103.000mm ,Brand:CRAFT ,Bore Diameter :42.000mm ,Outer Diameter :143.000mm
RME90 Bearing unitsBore Diameter :90mm ,U:50.5 mm ,Brand:INA ,d:90 mm ,Z:190 mm ,Thread (Q):Rp1/8
22356-K-MB-W33 Spherical roller bearingsBore Diameter :280mm ,Width :175mm ,Brand:NKE ,Size :280x580x175mm ,Outer Diameter :580mm ,d:280 mm
6207DD Deep groove ball bearingsBrand:KBC ,Width :17mm ,Bore Diameter :35mm ,Size :35x72x17mm ,d:35 mm ,Outer Diameter :72mm
SI10E Plain bearingsBore Diameter :10mm ,Brand:SKF ,d2:30 mm ,d4:16 mm ,d:10 mm
VKBA 3407 Wheel bearingsDesignation SNR:R140.81 ,Brand:SKF ,Designation FAG:713630550 ,Designation SX:CX543
GE45ET-2RS Plain bearingsOuter Diameter :68mm ,Width :32mm ,Size :45x68x32mm ,Bore Diameter :45mm ,Brand:LS
130070/130127H Tapered roller bearingsSize :70x127x71mm ,Outer Diameter :127mm ,Width :71mm ,Bore Diameter :70mm ,Brand:Gamet
51206 Thrust ball bearingsWidth :16mm ,Size :30x52x16mm ,Outer Diameter :52mm ,Brand:FBJ ,Bore Diameter :30mm
6219ZNR Deep groove ball bearingsWidth :32mm ,Size :95x170x32mm ,Outer Diameter :170mm ,Bore Diameter :95mm ,Brand:NACHI

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