NK 50/35

Single row needle roller bearing with machined rings, with flanges, without inner ring

Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly.

They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially.

  • High radial load carrying capacity
  • High stiffness
  • Low cross-sectional height
  • Accommodate axial displacement in both directions

Dimensions

Fw
50 mm
Diameter under rollers
D
62 mm
Outside diameter
C
35 mm
Width
r1,2
min.0.6 mm
Chamfer dimension outer ring

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
57 kN
Basic static load rating C0
110 kN
Fatigue load limit Pu
14 kN
Reference speed
8 000 r/min
Limiting speed
9 000 r/min

Recommended product

Radial shaft seal with low cross-sectional height for needle roller bearings, G design G 50X62X5
Radial shaft seal with low cross-sectional height for needle roller bearings, SD design SD 50X62X5

Description

Properties

Bearing part Bearing without inner ring
Number of rows 1
Outer ring type Machined (solid)
Aligning feature Without
Cage Sheet steel
Number of flanges, outer ring 2
Tolerance class Normal
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None
Relubrication feature With
Indicative product carbon footprint to manufacture 0.796 kg CO2e

Logistics

Product net weight 0.221 kg
eClass code 23-05-09-03
UNSPSC code 31171512

(50X62X35) (NK50/35)

Additional information

Weight 0.221 kg
Size (mm)

Colour