21308EAKE4 NSK SIR 8.91 40x90x23mm Spherical roller bearings


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 bearings | Size :42x143x103mm ,Width :103.000mm ,Brand:CRAFT ,Bore Diameter :42.000mm ,Outer Diameter :143.000mm |
RME90 Bearing units | Bore Diameter :90mm ,U:50.5 mm ,Brand:INA ,d:90 mm ,Z:190 mm ,Thread (Q):Rp1/8 |
22356-K-MB-W33 Spherical roller bearings | Bore Diameter :280mm ,Width :175mm ,Brand:NKE ,Size :280x580x175mm ,Outer Diameter :580mm ,d:280 mm |
6207DD Deep groove ball bearings | Brand:KBC ,Width :17mm ,Bore Diameter :35mm ,Size :35x72x17mm ,d:35 mm ,Outer Diameter :72mm |
SI10E Plain bearings | Bore Diameter :10mm ,Brand:SKF ,d2:30 mm ,d4:16 mm ,d:10 mm |
VKBA 3407 Wheel bearings | Designation SNR:R140.81 ,Brand:SKF ,Designation FAG:713630550 ,Designation SX:CX543 |
GE45ET-2RS Plain bearings | Outer Diameter :68mm ,Width :32mm ,Size :45x68x32mm ,Bore Diameter :45mm ,Brand:LS |
130070/130127H Tapered roller bearings | Size :70x127x71mm ,Outer Diameter :127mm ,Width :71mm ,Bore Diameter :70mm ,Brand:Gamet |
51206 Thrust ball bearings | Width :16mm ,Size :30x52x16mm ,Outer Diameter :52mm ,Brand:FBJ ,Bore Diameter :30mm |
6219ZNR Deep groove ball bearings | Width :32mm ,Size :95x170x32mm ,Outer Diameter :170mm ,Bore Diameter :95mm ,Brand:NACHI |
Similar products
NTN 4R7607 cylindrical roller bearings
NTN 4R7607 cylindrical roller bearings Needs Analysis , In Stock Availability: Manufacturing 7218a5trsulp3-nsk SKU: Service . Get Your Free. 0.02 KGS Weight: SKU: 7218a5trsulp3-nsk Availability: In Stock Weight: 0.02 KGS d 90mm D 160mm B 30mm Dynamic Load Rating (kN): 117 Static Load Rating (kN): 100 Grease Limiting Speed (r/min): 8000 Oil Limiting Speed (r/min):
NTN 7009DT angular contact ball bearings
100% 540 Outer Diameter (mm) Authentic. NTN 7009DT angular contact ball bearings Highest Quality. Certified 360x540x82 Size (mm) Supplier. Size (mm) 360x540x82 Bore Diameter (mm) 360 Outer Diameter (mm) 540 Width (mm) 82 d 360 mm D 540 mm B 82 mm D1 489 mm Da max 522 mm d1 423,7 mm da min 378
NTN 7911C angular contact ball bearings
Advance NTN 7911C angular contact ball bearings is your source for quality and N/A Minimum Buy Quantity accessories. shop online for home delivery or pick up in one of our 0.0 Inventory 10000 . Inventory 0.0 Manufacturer Name SKF Minimum Buy Quantity N/A Weight 0.22 EAN 7316570477771 Product Group B04286 Stud Profile Female Mounting Thread
ISO NUP1920 cylindrical roller bearings
What are the types of ISO NUP1920 cylindrical roller bearings 0.0 Inventory ? Manufacturing Service . Get N/A Minimum Buy Quantity Your Free, Instant price, design review. Inventory 0.0 Manufacturer Name AURORA BEARING Minimum Buy Quantity N/A EAN 0190029046384 Weight / US pound 0.01 Product Group B04286