NSK MA1219 Roller Bearings

Bearing number:6905ZENR
Size (mm):25x42x9
Bore Diameter (mm):25
Outer Diameter (mm):42
Width (mm):9
d:25 mm
D:42 mm
B:9 mm
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Product Details

Bearing number6905ZENR
Size (mm)25x42x9
Bore Diameter (mm)25
Outer Diameter (mm)42
Width (mm)9
d25 mm
D42 mm
B9 mm
C9 mm
a1.7 mm
b0.95 mm
f0.85 mm
r min.0.3 mm
r1 min.0.3 mm
D140.7 mm
D244.8 mm
Weight0.044 Kg
Basic dynamic load rating (C)7 kN
Basic static load rating (C0)4,5 kN
(Grease) Lubrication Speed16000 r/min
EnclosureSingle Shield with Snap Ring
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size25 mm
Outside Diameter42 mm
Width9 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Snap Ring Width0.9 mm
Snap Ring Outside Diameter44.8 mm
D1 (max)40.7 mm
a (max)1.7 mm
b (min)1 mm
Dynamic Load Rating7,000 N
Static Load Rating4,500 N
Limiting Speed - Grease16,000 rpm
Limiting Speed - Oil20,000 rpm
Factor fo15.3
Radial Clearance0.005 to 0.020 mm
da (min)27 mm
Da (max)40 mm
Dx (min)45.5 mm
ra (max)0.3 mm
Cy (max)2.3 mm
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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