Product Details

Komatsu RETAINER

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu RETAINER Size Chart (mm/inches)

Bearing number6906ZENR
Size (mm)30x47x9
Bore Diameter (mm)30
Outer Diameter (mm)47
Width (mm)9
d30 mm
D47 mm
B9 mm
C9 mm
a1.7 mm
b0.95 mm
f0.85 mm
r min.0.3 mm
r1 min.0.3 mm
D145.7 mm
D249.8 mm
Weight0.047 Kg
Basic dynamic load rating (C)7,25 kN
Basic static load rating (C0)5 kN
(Grease) Lubrication Speed14000 r/min
EnclosureSingle Shield with Snap Ring
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size30 mm
Outside Diameter47 mm
Width9 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Snap Ring Width0.9 mm
Snap Ring Outside Diameter49.8 mm
D1 (max)45.7 mm
a (max)1.7 mm
b (min)1 mm
Dynamic Load Rating7,250 N
Static Load Rating5,000 N
Limiting Speed - Grease14,000 rpm
Limiting Speed - Oil17,000 rpm
Factor fo15.8
Radial Clearance0.005 to 0.020 mm
da (min)32 mm
Da (max)45 mm
Dx (min)50.5 mm
ra (max)0.3 mm
Cy (max)2.3 mm
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