K3X5X7 BKL Brand Needle Roller Cage Assembly 3x5x7mm

In stock
SKU: K3X5X7
Single row needle roller cage bearing 3mm inside x 5mm outside x 7mm width
Regular price From £2.12
£1.77 exc.VAT

Product details

  • Vendor BKL Brand
  • SKU K3X5X7
  • Inside diameter (d) 3mm
  • Outside diameter (D) 5mm
  • Width (B) 7mm
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: 3mm
Ew: 5mm
Bc: 7mm

Basic dynamic load rating, radial: 1540 N
Basic static load rating, radial: 1290 N
Fatigue limit load, radial: 152 N

Limiting speed: 50000 1/min
Reference speed: 78000 1/min

Mass: 0.3g