YAR 204-2F/VA201

High-temperature insert bearings with set screws and extended inner rings

SKF high-temperature bearings for operating temperatures up to 350 °C (660 °F) increase reliability, reduce complexity and minimise environmental impact. This makes them ideal for applications with fixed or alternating directions of rotation, such as kiln cars, roller ovens and bakeries.

  • Excellent performance in extreme conditions
  • Reduced environmental impact
  • Lower overall operating costs
  • Virtually maintenance-free operation

+86 13817962999

Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter20.0mm
Outer Diameter47.0mm
Total width31.0mm
Inner ring width31.0mm
Outer ring width14.0mm

Performance

Basic rated dynamic load12.7kN
Basic rated static load6.55kN
Limiting speed130.0r/min
Maximum operating temperature250.0°C

Properties

Fixing function, inner ring Set Screw
Hole Type Cylindrical Hole
Rolling body Steel ball
Type of outer ring Spherical
Inner ring extension Both sides
Cage Steel plate
Rubber seat without
Material, bearing High temperature steel
Coated Coated with manganese phosphate
Sealing With dust cover and oil throw ring on both sides
Seal type Non-contact
Lubricant Solid lubricant
Relubrication function with

Logistics

Net weight0.148kg
eClass Code 23-05-90-90
UNSPSC Code 31171536

Technical Parameters

Technical Parameters

Size

d20.0mm Hole diameter
D47.0mm Outer diameter
B31.0mm Inner ring width
C14.0mm Outer ring width
d1 ≈28.2mm Diameter of inner ring retaining edge
B4 min.4.5mm Distance from the side of the locking collar to the centre of the thread
s118.3mm Distance from the side of the locking clip to the centre of the raceway
r1,20.6mm Chamfering dimensions

Data calculation

Basic dynamic load rating C12.7kN
Basic static load ratingC06.55kN
Limiting speed 130r/min
Working temperature T 250°C

Mounting information

Tightening ScrewsG2 M6x0.75
Hexagonal spanner size for set screws N3.0mm
Recommended tightening torque for set screws4.0N-m

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