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Bearing King INA Needle Roller Cage Assemblies K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm
Bearing King Needle Roller Bearings K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm

K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm

INA
K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm
K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm
In Stock
Single row needle roller cage bearing 73mm inside x 79mm outside x 20mm width
Quantity
Price Per Unit
10+
£26.64 each
25+
£25.80 each
50+
£25.24 each
£33.66 INC.VAT
£28.05 EXC.VAT
Dimensions - d (inside diameter)73mm
Dimensions - D (outside diameter)79mm
Dimensions - B (width)20mm

Single row needle roller cage bearing 73mm inside x 79mm outside x 20mm width

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: 73mm
Ew: 79mm
Bc: 20mm

Basic dynamic load rating, radial: 37000 N
Basic static load rating, radial: 90000 N
Fatigue limit load, radial: 11800 N

Limiting speed: 6400 1/min
Reference speed: 4000 1/min

Mass: 75.0g

K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm image 2

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