21312EAE4 NSK 60x130x31mm SBRG 3 Spherical roller bearings


Bearing number | 21312EAE4 |
Size (mm) | 60x130x31 |
Brand | NSK |
Bore Diameter (mm) | 60 |
Outer Diameter (mm) | 130 |
Width (mm) | 31 |
d | 60 mm |
D | 130 mm |
B | 31 mm |
C | 31 mm |
r min. | 2.1 mm |
da min. | 72 mm |
da max | 87 mm |
Da min | 117 mm |
Da max. | 118 mm |
ra max. | 2 mm |
Weight | 1.98 Kg |
Basic dynamic load rating (C) | 190 kN |
Basic static load rating (C0) | 244 kN |
(Grease) Lubrication Speed | 3400 r/min |
(Oil) Lubrication Speed | 4300 r/min |
Calculation factor (e) | 0.22 |
Calculation factor (Y0) | 3 |
Calculation factor (Y2) | 4.5 |
Category | Spherical Roller Bearings |
BDI Inventory | 0.0 |
Manufacturer Name | NSK |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 2 |
EAN | 0029176410734 |
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 | 60MM Straight Bore; 130MM Outside Diameter; 31MM 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 | 21312EAE4 |
Weight / LBS | 2 |
Adapter Part Number | Not Applicable Inch | Not Applicable Millimeter |
Width | 1.22 Inch | 31 Millimeter |
Bore | 2.362 Inch | 60 Millimeter |
Outside Diameter | 5.118 Inch | 130 Millimeter |
bore diameter: | 60 mm |
maximum rpm: | 4800 RPM |
outside diameter: | 130 mm |
operating temperature range: | Maximum of +200 °C |
overall width: | 31 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: | 31 mm |
dynamic load capacity: | 238000 N |
fillet radius: | 2.1 mm |
static load capacity: | 244000 N |
series: | 213 |
Y3 | 3 |
hidYobi | 21312EAE4 |
LangID | 1 |
Y1 | 3 |
D_ | 130 |
Y2 | 4.5 |
Macha rpm | 6700 |
B_ | 31 |
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=21312EAE4}.{SD=60}.{D=130}.{B=31.0}.{R=2.1}.{CR1=238000}.{COR1=244000}.{LT=4800}.{LM=6700}.{LG=3800}.{LO=4800}.{DA1=72}.{DA2=87.000}.{DA3=118}.{DA4=117}.{RA=2.0}.{E=0.22}.{Y2=4.5}.{Y3=3.0}.{Y0=3.0}.{MASS=1.98} |
da min | 72 |
hidTable | ecat_NSSPHR |
Oil rpm | 4800 |
Y0 | 3 |
mass | 1.98 |
GRS rpm | 3800 |
ra | 2 |
TSR rpm | 4800 |
C0 | 244 |
DE_ | 118.702 |
X0 | 1 |
Prod_Type3 | SRB_CTB_CB |
X1 | 1 |
X2 | 0.67 |
SIR | 12.15 |
e | 0.22 |
DA_ | 14.9 |
bomp | 21312EAE4 |
Z_ | 20 |
ALP2 | 26 |
ALP1 | 8 |
ALP3 | 0 |
D_a max | 118 |
D_a min | 117 |
yobi | 21312EAE4 |
HPS | HPS |
ALPHA_ | 0.147 |
SDM_ | 103.964 |
r | 2.1 |
KBRG | 2328 |
SBRG | 3 |
DI_ | 89.225 |
calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter:
XAA32020X/Y32020X Tapered roller bearings | Bore Diameter :100mm ,Size :100x150x32mm ,Outer Diameter :150mm ,Brand:Timken |
1111KL Deep groove ball bearings | Bore Diameter :42.8625mm ,Brand:Timken ,Size :42.8625x85x42.86mm ,Outer Diameter :85mm ,d:42.8625 mm ,Width :42.86mm |
6018-Z-N Deep groove ball bearings | Bore Diameter :90mm ,Outer Diameter :140mm ,Brand:NKE ,Size :90x140x24mm ,Width :24mm |
NU3209 Cylindrical roller bearings | Bore Diameter :45mm ,Brand:ISO ,Outer Diameter :85mm ,Width :30.2mm ,Size :45x85x30.2mm |
46T30211JR/41,5 Tapered roller bearings | Outer Diameter :100mm ,Brand:KOYO ,Size :55x100x51mm ,Bore Diameter :55mm |
CRBF 8022 A Thrust roller bearings | Outer Diameter :165mm ,Brand:IKO ,Size :80x165x22mm ,Bore Diameter :80mm |
1107KLB Deep groove ball bearings | Bore Diameter :36.5125mm ,Outer Diameter :72mm ,Brand:Timken ,Size :36.5125x72x37.7mm |
6908-8-2RS Deep groove ball bearings | Bore Diameter :40mm ,Outer Diameter :64mm ,Size :40x64x12mm ,Width :12mm ,d:40 mm ,Brand:KOYO |
6215 NR Deep groove ball bearings | Bore Diameter :75mm ,Size :75x130x25mm ,Outer Diameter :130mm ,Width :25mm ,Brand:ISB |
K,81211TVP Thrust roller bearings | Outer Diameter :90mm ,Bore Diameter :55mm ,d:55 mm ,Width :11mm ,Brand:KOYO ,Size :55x90x11mm |
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