GR 8 MCGILL Needle Roller Bearing Inner Rings

Brand Name:MCGILL
Model Number:GR 8
Bearing number:6804N
Size (mm):20x32x7
Bore Diameter (mm):20
Outer Diameter (mm):32
Width (mm):7
d:20 mm
D:32 mm
B:7 mm

Product Details

Bearing number6804N
Size (mm)20x32x7
Bore Diameter (mm)20
Outer Diameter (mm)32
Width (mm)7
d20 mm
D32 mm
B7 mm
C7 mm
a1.3 mm
b0.95 mm
r min.0.3 mm
r1 min.0.3 mm
D130.7 mm
Weight0.020 Kg
Basic dynamic load rating (C)4 kN
Basic static load rating (C0)2,64 kN
(Grease) Lubrication Speed20000 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationSingle Row
Bore Size20 mm
Outside Diameter32 mm
Width7 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Groove Width1 mm
Groove Diameter30.7 mm
a (max)1.3 mm
Dynamic Load Rating4,000 N
Static Load Rating2,640 N
Limiting Speed - Grease22,000 rpm
Limiting Speed - Oil26,000 rpm
Factor fo15.5
Radial Clearance0.005 to 0.020 mm
da (min)22 mm
Da (max)30 mm
Dx (min)35.5 mm
ra (max)0.3 mm
Cy (max)1.8 mm
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Company Profile

Phone 753-298-7214
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