21311EAE4 NSK LangID 1 55x120x29mm Spherical roller bearings

21311EAE4 NSK LangID 1 55x120x29mm Spherical roller bearings pdf

Bearing number	21311EAE4
Size (mm)	55x120x29
Brand	NSK
Bore Diameter (mm)	55
Outer Diameter (mm)	120
Width (mm)	29
d	55 mm
D	120 mm
B	29 mm
C	29 mm
r min.	2 mm
da min.	65 mm
da max	72 mm
Da min	98 mm
Da max.	110 mm
ra max.	2 mm
Weight	1.58 Kg
Basic dynamic load rating (C)	142 kN
Basic static load rating (C0)	174 kN
(Grease) Lubrication Speed	4300 r/min
(Oil) Lubrication Speed	5300 r/min
Calculation factor (e)	0.23
Calculation factor (Y0)	2.9
Calculation factor (Y2)	4.4
Category	Spherical Roller Bearings
BDI Inventory	0.0
Manufacturer Name	NSK
Minimum Buy Quantity	N/A
Weight / Kilogram	1.65
EAN	0029176410697
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	55MM Straight Bore; 120MM Outside Diameter; 29MM 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	21311EAE4
Weight / LBS	1.65
Bore	2.165 Inch \| 55 Millimeter
Outside Diameter	4.724 Inch \| 120 Millimeter
Width	1.142 Inch \| 29 Millimeter
Adapter Part Number	Not Applicable Inch \| Not Applicable Millimeter
bore diameter:	55 mm
maximum rpm:	5600 RPM
outside diameter:	120 mm
operating temperature range:	Maximum of +200 °C
overall width:	29 mm
cage material:	Steel
bore type:	Straight
bearing material:	Steel
outer ring type:	Not Split
cage type:	Inner Ring 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:	29 mm
dynamic load capacity:	178000 N
fillet radius:	2 mm
static load capacity:	174000 N
series:	213
Y3	3
hidYobi	21311EAE4
LangID	1
Y1	3
D_	120
Y2	4.4
Macha rpm	8000
B_	29
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=21311EAE4}.{SD=55}.{D=120}.{B=29.0}.{R=2.0}.{CR1=178000}.{COR1=174000}.{LT=5300}.{LM=8000}.{LG=4500}.{LO=5600}.{DA1=65}.{DA2=72.000}.{DA3=110}.{DA4=98}.{RA=2.0}.{E=0.23}.{Y2=4.4}.{Y3=3.0}.{Y0=2.9}.{MASS=1.58}
da min	65
hidTable	ecat_NSSPHR
Oil rpm	5600
Y0	2.9
mass	1.58
GRS rpm	4500
ra	2
TSR rpm	5300
C0	174
DE_	99.856
X0	1
Prod_Type3	SRB_CTB_CB
X1	1
X2	0.67
SIR	10.3
e	0.23
DA_	13.02
bomp	21311EAE4
Z_	19
ALP2	38
ALP1	8
ALP3	0
D_a max	110
D_a min	98
yobi	21311EAE4
HPS	HPS
ALPHA_	0.151
SDM_	86.983
r	2
KBRG	2328
SBRG	3
DI_	74.111
calcUrl	/BearingGuide/html/calculation.jsp

Detailed Parameters

parameter：

32221 Tapered roller bearings	Brand:FBJ ，Outer Diameter :190mm ，d:105 mm ，Bore Diameter :105mm ，Width :53mm ，Size :105x190x53mm
KJ25X30X18.8 Needle roller bearings	Brand:NTN ，Bc:18.800 mm ，Outer Diameter :30.000mm ，Ew:30.000 mm ，Bore Diameter :25.000mm ，Fw:25.000 mm
GEEW20ES Plain bearings	Outer Diameter :35mm ，Bore Diameter :20mm ，Brand:FBJ ，Size :20x35x20mm ，Width :20mm
NJ 2308 Cylindrical roller bearings	Brand:SIGMA ，Bore Diameter :40mm ，Size :40x90x33mm ，Outer Diameter :90mm
230/670-B-MB Spherical roller bearings	Size :670x980x230mm ，Width :230mm ，Bore Diameter :670mm ，d:670 mm ，Outer Diameter :980mm ，Brand:FAG
FYT 1.3/4 TF/VA228 Bearing units	Brand:SKF ，Bore Diameter :39mm ，Outer Diameter :44.45mm ，Size :39x44.45x14mm ，Width :14mm
CX676 Wheel bearings	Designation SKF:VKBA 3697 ，Brand:CX
NU305 Cylindrical roller bearings	d:25 mm ，Brand:KOYO ，Width :17mm ，Size :25x62x17mm ，Bore Diameter :25mm ，Outer Diameter :62mm
BK1614 Cylindrical roller bearings	Size :16x22x14mm ，Bore Diameter :16mm ，Brand:CX ，Outer Diameter :22mm
7230C Angular contact ball bearings	Outer Diameter :270mm ，Bore Diameter :150mm ，Brand:KOYO ，Size :150x270x45mm ，Width :45mm ，d:150 mm

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