319262 B

Indexing roller unit

SKF indexing roller units are based on full complement cylindrical roller bearings.

They have been developed for continuous furnaces of sintering and pelletizing plants. These ready-to-mount units are also suitable for heavy load applications where the direction of rotation is frequently reversed, or where rotational speeds are low.

  • Non-separable unit
  • Very thick walled outer ring for high loads
  • Sealed and filled with high-quality SKF grease
  • Virtually maintenance-free

Dimensions

d
260 mm
Bore diameter
D
320 mm
Outside diameter
B
80 mm
Overall bearing width
d1
291.78 mm
Shoulder diameter inner ring
D1
294.37 mm
Shoulder diameter outer ring
r1,2
min.mm
Chamfer dimension inner ring
r3,4
min.mm
Chamfer dimension outer ring

Calculation data

Basic dynamic load rating C
142 kN
Basic static load rating C0
240 kN
Fatigue load limit Pu
22.8 kN
Maximum dynamic radial loads Fr
max.96.5 kN
Maximum static radial loads F0r
max.137 kN

Description

roperties

Bearing part Complete bearing
Number of rows 2
Bore type Cylindrical
Cage Without
Number of flanges, outer ring 3
Number of flanges, inner ring 2
Loose flange None
Radial internal clearance CN
Tolerance class Normal
Coating Without
Sealing type O-rings
Lubricant Grease
Relubrication feature With

Logistics

Product net weight 15 kg
eClass code 23-05-09-01
UNSPSC code 31171505

(260X320X80) (319262B)

Additional information

Weight 15 kg
Size (mm)

Colour