21315EAE4 NSK D_a max 148 75x160x37mm Spherical roller bearings
Bearing number | 21315EAE4 |
Size (mm) | 75x160x37 |
Brand | NSK |
Bore Diameter (mm) | 75 |
Outer Diameter (mm) | 160 |
Width (mm) | 37 |
d | 75 mm |
D | 160 mm |
B | 37 mm |
C | 37 mm |
r min. | 2.1 mm |
da min. | 87 mm |
da max | 101 mm |
Da min | 134 mm |
Da max. | 148 mm |
ra max. | 2 mm |
Weight | 3.64 Kg |
Basic dynamic load rating (C) | 250 kN |
Basic static load rating (C0) | 325 kN |
(Grease) Lubrication Speed | 3000 r/min |
(Oil) Lubrication Speed | 3800 r/min |
Calculation factor (e) | 0.22 |
Calculation factor (Y0) | 3 |
Calculation factor (Y2) | 4.6 |
Category | Spherical Roller Bearings |
BDI Inventory | 0.0 |
Manufacturer Name | NSK |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 3.75 |
EAN | 0029176410857 |
Product Group – BDI | B04311 |
Internal Clearance | C0-Medium |
Mounting Method | Shaft Mount |
Rolling Element | Spherical Roller Bearing |
Bore Profile | Straight |
Cage Material | Steel |
Enclosure | Open |
Number of Rows of Rollers | Double Row |
Relubricatable | Yes |
Withdrawal Sleeve | Not Applicable |
Inch – Metric | Metric |
Long Description | 75MM Straight Bore; 160MM Outside Diameter; 37MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Relubricatable |
Category – BDI | Spherical Roller Bearing |
UNSPSC | 31171510 |
Harmonized Tariff Code | 84823080 |
Noun | Bearing |
Keyword String | Spherical |
Manufacturer URL | http://www.nskamericas.com |
Manufacturer Item Number | 21315EAE4 |
Weight / LBS | 0 |
Adapter Part Number | Not Applicable Inch | Not Applicable Millimeter |
Width | 1.457 Inch | 37 Millimeter |
Outside Diameter | 6.299 Inch | 160 Millimeter |
Bore | 2.953 Inch | 75 Millimeter |
bore diameter: | 75 mm |
maximum rpm: | 4000 RPM |
outside diameter: | 160 mm |
operating temperature range: | Maximum of +200 °C |
overall width: | 37 mm |
cage material: | Steel |
bore type: | Straight |
bearing material: | Steel |
outer ring type: | Not Split |
cage type: | Roller Guided |
internal clearance: | C0 |
precision rating: | RBEC 1 (ISO Class Normal) |
closure type: | Open |
finish/coating: | Uncoated |
lubrication hole type: | Lubrication Groove & Hole |
outer ring width: | 37 mm |
dynamic load capacity: | 310000 N |
fillet radius: | 2.1 mm |
static load capacity: | 325000 N |
series: | 213 |
Y3 | 3.1 |
hidYobi | 21315EAE4 |
LangID | 1 |
Y1 | 3.1 |
D_ | 160 |
Y2 | 4.6 |
Macha rpm | 5600 |
B_ | 37 |
CAD | https://service.web2cad.co.jp/pcom/maker_login.php?Maker=NSK_RB&language=ja&info=nsk_rb/roller_bearings/spherical_rb/cylindrical_bore_asmtab.prj&varset={STAN=HPS}.{ORDER=21315EAE4}.{SD=75}.{D=160}.{B=37.0}.{R=2.1}.{CR1=310000}.{COR1=325000}.{LT=4000}.{LM=5600}.{LG=3200}.{LO=4000}.{DA1=87}.{DA2=101.000}.{DA3=148}.{DA4=134}.{RA=2.0}.{E=0.22}.{Y2=4.6}.{Y3=3.1}.{Y0=3.0}.{MASS=3.64} |
da min | 87 |
hidTable | ecat_NSSPHR |
Oil rpm | 4000 |
Y0 | 3 |
mass | 3.64 |
GRS rpm | 3200 |
ra | 2 |
TSR rpm | 4000 |
C0 | 325 |
DE_ | 137.026 |
X0 | 1 |
Prod_Type3 | SRB_CTB_CB |
X1 | 1 |
X2 | 0.67 |
SIR | 13.89 |
e | 0.22 |
DA_ | 17.24 |
bomp | 21315EAE4 |
Z_ | 20 |
ALP2 | 22 |
ALP1 | 8 |
ALP3 | 0 |
D_a max | 148 |
D_a min | 134 |
yobi | 21315EAE4 |
HPS | HPS |
ALPHA_ | 0.146 |
SDM_ | 119.969 |
r | 2.1 |
KBRG | 2328 |
SBRG | 3 |
DI_ | 102.913 |
calcUrl | /BearingGuide/html/calculation.jsp |
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Detailed Parameters
parameter:
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