ZARF50140-L-TV INA complex bearings

What are the dimensions of 37 mm A1 a ZARF50140-L-TV INA complex bearings? 60 mm L1 Complex Bearings Manufacturing Service . Get Your Free, Instant Shandong LBD Bearing Co., Ltd. Quote‎!

What is INA bearing interchange?

Brand Name:ZARF50140-L-TV
Model Number:INA
Bearing number:6811NR
Size (mm):55x72x9
Bore Diameter (mm):55
Outer Diameter (mm):72
Width (mm):9
d:55 mm
D:72 mm
B:9 mm

Product Details

Bearing number6811NR
Size (mm)55x72x9
Bore Diameter (mm)55
Outer Diameter (mm)72
Width (mm)9
d55 mm
D72 mm
B9 mm
C9 mm
a1.7 mm
b0.95 mm
f0.85 mm
r min.0.3 mm
r1 min.0.3 mm
D170.7 mm
D274.8 mm
Weight0.085 Kg
Basic dynamic load rating (C)8,8 kN
Basic static load rating (C0)8,1 kN
(Grease) Lubrication Speed8500 r/min
Bore TypeCylindrical Bore
ConfigurationSingle Row
EnclosureSnap Ring Groove with Snap Ring
Bore Size55 mm
Outside Diameter72 mm
Width9 mm
Fillet Radius/Chamfer0.3 mm
r10.3 mm
Snap Ring Width0.9 mm
Snap Ring Outside Diameter74.8 mm
D1 (max)70.7 mm
a (max)1.7 mm
b (min)1 mm
Dynamic Load Rating8,800 N
Static Load Rating8,100 N
Limiting Speed - Grease8,700 rpm
Limiting Speed - Oil10,000 rpm
Factor fo16.2
Radial Clearance0.008 to 0.028 mm
da (min)57 mm
Da (max)70 mm
Dx (min)76 mm
ra (max)0.3 mm
Cy (max)2.3 mm
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7233546
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