300RV4221 NSK Four-Row Cylindrical Roller Bearing

What is 300RV4221 NSK Four-Row Cylindrical Roller Bearing in mechanical engineering? Four-Row Tapered Roller Bearing Manufacturing Service . Upload American Precision Parts Co., Ltd. your CAD 6,700 rpm Limiting Speed - Grease file for an instant. 81.5 mm Da (max)

Brand Name:NSK
Model Number:300RV4221
Da (max):81.5 mm
Limiting Speed - Grease:6,700 rpm
d:40 mm
Configuration:Single Row
db (max):51 mm
db (min):48.5 mm
Static Load Rating:81,500 N
dd (min):60 mm

Product Details

Da (max)81.5 mm
Limiting Speed - Grease6,700 rpm
d40 mm
ConfigurationSingle Row
db (max)51 mm
db (min)48.5 mm
Static Load Rating81,500 N
dd (min)60 mm
r11.5 mm
Fillet Radius/Chamfer1.5 mm
dc (min)55 mm
Radial Clearance0.045 to 0.070 mm
ra1 (max)1.5 mm
Dynamic Load Rating83,000 N
Inside Ring Outside Diameter52 mm
Bore TypeCylindrical Bore
D90 mm
EnclosureOpen
ra (max)1.5 mm
B23 mm
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Company Profile

Phone 753-238-7835
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