21308EK NACHI 40x90x23mm Calculation factor (Y1) 2.55 Cylindrical roller bearings


Bearing number | 21308EK |
Size (mm) | 40x90x23 |
Brand | NACHI |
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 |
Weight | 0.78 Kg |
Basic dynamic load rating (C) | 119 kN |
Basic static load rating (C0) | 95.5 kN |
(Grease) Lubrication Speed | 6000 r/min |
(Oil) Lubrication Speed | 7500 r/min |
Calculation factor (e) | 0.26 |
Calculation factor (Y0) | 2.5 |
Calculation factor (Y1) | 2.55 |
Detailed Parameters
parameter:
FY 1. WF Bearing units | B1:44.4 mm ,d:25.4 mm ,A1:30 mm ,s1:26.9 mm ,Brand:SKF ,Bore Diameter :25.4mm |
K81105-TV Thrust roller bearings | Size :25x42x5mm ,Bore Diameter :25mm ,Width :5mm ,Outer Diameter :42mm ,Brand:INA |
FYT 2. TF Bearing units | Width :55.6mm ,s1:33.4 mm ,Brand:SKF ,Bore Diameter :50.8mm ,d:50.8 mm |
QJ224 Angular contact ball bearings | Outer Diameter :215mm ,Bore Diameter :120mm ,Brand:ISO ,Width :40mm ,Size :120x215x40mm |
GEZ15ES Plain bearings | Outer Diameter :26.9875mm ,Brand:AST ,Bearing Type:plain ,Bore Diameter :15.875mm |
81140 M Cylindrical roller bearings | Brand:SKF ,Outer Diameter :200mm ,Size :250x200x37mm ,Width :37mm ,Bore Diameter :250mm |
ZKLDF200 Angular contact ball bearings | Brand:INA ,Bore Diameter :200mm ,Width :45mm ,Outer Diameter :300mm ,Size :200x300x45mm |
UCHA215-47 Bearing units | d:74.6125 mm ,Width :77.8mm ,Brand:KOYO ,Bore Diameter :74.6125mm ,A:70 mm |
NAO85X115X30 Needle roller bearings | d:85 mm ,Fw:95 mm ,Bore Diameter :85mm ,Brand:KOYO ,Outer Diameter :115mm |
PSL 610-310 Tapered roller bearings | Bore Diameter :187.325mm ,Size :187.325x269.875x211.138mm ,Outer Diameter :269.875mm ,Brand:PSL |
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