K12x17x13 BKL Brand Needle Roller Cage Assembly 12x17x13mm
Single row needle roller cage bearing 12mm inside x 17mm outside x 13mm width
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Needle roller and cage assemblies are single or double row units comprising cages and needle rollers. Since their radial section is no greater than the diameter of the needle rollers, needle roller and cage assemblies allow bearing arrangements with a very small radial design envelope to be achieved. They have very high load carrying capacity, are suitable for high speeds and can be easily fitted.
If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.
The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.
Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.
Dimensions
Fw: 12mm
Ew: 17mm
Bc: 13mm
Basic dynamic load rating, radial: 9600 N
Basic static load rating, radial: 10400 N
Fatigue limit load, radial: 1330 N
Limiting speed: 26500 1/min
Reference speed: 18800 1/min
Mass: 4.9g
If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.
The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.
Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.
Dimensions
Fw: 12mm
Ew: 17mm
Bc: 13mm
Basic dynamic load rating, radial: 9600 N
Basic static load rating, radial: 10400 N
Fatigue limit load, radial: 1330 N
Limiting speed: 26500 1/min
Reference speed: 18800 1/min
Mass: 4.9g