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GAC 30 F

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GAC 30 F

Angular contact spherical plain bearing, maintenance-free, metric sizes
Angular contact spherical plain bearings are designed to accommodate combined radial and axial loads. Single bearings can accommodate axial loads acting in one direction. This specific design includes a steel/PTFE FRP sliding contact surface combination that is maintenance-free. However, relubrication, which can be applied from both sides, can extend bearing service life.

  • Designed for combined radial and axial loads
  • Separable inner and outer rings enable easier mounting
  • Long service life and maintenance-free
  • Relatively insensitive to contaminants
  • Low coefficient of friction

Description

Display in:

Sliding contact surface combination

Steel/PTFE FRP

Material, inner ring

Bearing steel

Material, outer ring

Bearing steel

Relubrication feature

Without

Sealing

Without

Dimensions - GAC 30 F

Dimensions

d

30 mm

Bore diameter
D

55 mm

Outside diameter
T

17 mm

Width
α

4.7 °

Angle of tilt
dk

49.5 mm

Raceway diameter inner ring
B

17 mm

Width inner ring
C

15 mm

Width outer ring
r1

min. 1 mm

Chamfer dimension bore/large side face
r2

min. 0.3 mm

Chamfer dimension bore/small side face
s

1.3 mm

Distance sphere diameter centre – large inner ring side face

Abutment dimensions - GAC 30 F

Abutment dimensions

da

max. 35 mm

Abutment diameter shaft, small inner ring side face
db

max. 45 mm

Abutment diameter shaft, large inner ring side face
Da

min. 39 mm

Abutment diameter housing, large outer ring side face
Db

min. 50.5 mm

Abutment diameter housing, small outer ring side face
ra

max. 1 mm

Fillet radius shaft, housing

Calculation data

Basic dynamic load ratingC

30 kN

Basic static load ratingC0

48 kN

Specific dynamic load factorK

50 N/mm²

Specific static load factorK0

80 N/mm²

Material constantKM

480

Mass

Mass plain bearing

0.21 kg

Tolerances and clearances

recently added Bearing

Title

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