cylindrical bearing nomenclature RNAO65x85x30 ISO

Find the discount cylindrical bearing nomenclature RNAO65x85x30 ISO online 140x250x42 you need . We Kevin Global Machinery Parts Company offer ... If you check out our large selection of cylindrical bearing nomenclature RNAO65x85x30 ISO once 140 Bore Diameter (mm) .

Bearing number:7228BDT
Size (mm):140x250x42
Bore Diameter (mm):140
Outer Diameter (mm):250
Width (mm):42
d:140 mm
D:250 mm
B:42 mm

Product Details

Bearing number7228BDT
Size (mm)140x250x42
Bore Diameter (mm)140
Outer Diameter (mm)250
Width (mm)42
d140 mm
D250 mm
B42 mm
C42 mm
Angle (α)40 °
a60.8 mm
r min.3 mm
r1 min.1.1 mm
2B84 mm
da min.147 mm
Da max.243 mm
ra max.1 mm
Weight8.78 Kg
Basic dynamic load rating (C)320 kN
Basic static load rating (C0)425 kN
(Grease) Lubrication Speed1600 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationDuplex
Bore Size140 mm
Outside Diameter250 mm
Width42 mm
Fillet Radius/Chamfer3 mm
r11.1 mm
Dynamic Load Rating320,000 N
Static Load Rating425,000 N
Limiting Speed - Grease1,600 rpm
Limiting Speed - Oil2,200 rpm
da1 (min)154 mm
da2 (min)147 mm
Da1 (max)236 mm
Da2 (max)243 mm
ra (max)2.5 mm
ra1 (max)1 mm
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