NATV 6

Support rollers (yoke-type track rollers) with flange rings and relubrication feature

Support rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc.

They are based on a needle roller bearing with an inner ring. They have a thick-walled outer ring with a crowned running surface and are supplied ready-to-mount. A narrow gap between the outer ring and the pressed-on flange rings forms a gap-type seal. The inner ring contains a lubrication hole to facilitate relubrication.

  • High radial load carrying capacity
  • Accommodate axial loads due to skew or tilting
  • Long service life
  • Ready to mount
  • Sealed for increased reliability, with relubrication feature.

Dimensions

D
19 mm
Outside diameter
d
mm
Bore diameter
C
11 mm
Width outer ring
B
12 mm
Width inner ring
d1
13.9 mm
Outside diameter flange ring

Calculation data

Basic dynamic load rating C
4.73 kN
Basic static load rating C0
7.35 kN
Fatigue load limit Pu
0.815 kN
Maximum dynamic radial loads Fr
max.4.75 kN
Maximum static radial loads F0r
max.6.8 kN
Limiting speed
3 800 r/min
SKU: NATV 6-SKF Categories: , ,

Description

Properties

Bearing part Complete track roller
Rolling elements Needle rollers
Number of rows 1
Outer ring profile Crowned
Axial guidance of outer ring Yes
Number of flanges, outer ring 2
Cage Without
Radial internal clearance Between C2 and CN
Tolerance class Other
Material, bearing Bearing steel
Coating Without
Sealing Seal on both sides
Sealing type Gap-type
Lubricant Grease
Relubrication feature With

Logistics

Product net weight 0.021 kg
eClass code 23-05-09-03
UNSPSC code 31171512

(6X19X12) (NATV6)

Additional information

Weight 0.021 kg
Size (mm)

Colour