TIMKEN 938-903A8 services Tapered Roller Bearing Assemblies

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TIMKEN 938-903A8 services Tapered Roller Bearing Assemblies image

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Spherical roller thrust bearings Product Description

Bearing number:6805NR
Size (mm):25x37x7
Bore Diameter (mm):25
Outer Diameter (mm):37
Width (mm):7
d:25 mm
D:37 mm
B:7 mm
C:7 mm
a:1.3 mm
b:0.95 mm
f:0.85 mm
r min.:0.3 mm
r1 min.:0.3 mm
D1:35.7 mm
D2:39.8 mm
Weight:0.023 Kg
Basic dynamic load rating (C):4,3 kN
Basic static load rating (C0):2,94 kN
(Grease) Lubrication Speed:18000 r/min
Bore Type:Cylindrical Bore
Configuration:Single Row
Enclosure:Snap Ring Groove with Snap Ring
Bore Size:25 mm
Outside Diameter:37 mm
Width:7 mm
Fillet Radius/Chamfer:0.3 mm
r1:0.3 mm
Snap Ring Width:0.9 mm
Snap Ring Outside Diameter:39.8 mm
D1 (max):35.7 mm
a (max):1.3 mm
b (min):1 mm
Dynamic Load Rating:4,300 N
Static Load Rating:2,940 N
Limiting Speed - Grease:18,000 rpm
Limiting Speed - Oil:22,000 rpm
Factor fo:16.0
Radial Clearance:0.005 to 0.020 mm
da (min):27 mm
Da (max):35 mm
Dx (min):40.5 mm
ra (max):0.3 mm
Cy (max):1.8 mm

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