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PM-2525-DX

Marginally Lubricated Plain Steel Backed Bushing. 25mm Bore
Availability: Call: 01246 455500
£5.84

Material

Composite bearing material consisting of 3 bonded layers; a steel backing strip bonded with a porous sinter bronze interlayer which is impregnated and overlaid with a pigmented acetal copolymer bearing material.

Performance

Operating Temperature: -40°C to +120°C

Outside Co and Inside Ci Chamfers:

Wall
Thickness
s3
Chamfer Co

Ci†

Machined Rolled
0.75 0.5 ±0.3 0.5 ±0.3 -0.1 to -0.4
1.00 0.6 ±0.4 0.6 ±0.4 -0.1 to -0.5
1.50 0.6 ±0.4 0.6 ±0.4 -0.1 to -0.7
2.00 1.2 ±0.4 1.0 ±0.4 -0.1 to -0.7
2.50 1.8 ±0.6 1.2 ±0.4 -0.2 to -1.0

†Can be radius or chamfer, to ISO 13715. Dimensions and Tolerances according to ISO 3547.

Features

  • Provides maintenance free operation.
  • High pv capability.
  • Exhibits low wear rate.
  • Seizure resistant.
  • High static and dynamic load capacity.
  • Good frictional properties.
  • No water absorption therefore dimensionally stable.
  • Compact and light.
  • Suitable for rotating, oscillating, reciprocating and sliding movements.
  • DX bearings are pre-finished and require no machining after assembly.
  • Maximum load: Please ask sales for further details.

Extras

Inch sizes also available, P.O.A.

Material

Composite bearing material consisting of 3 bonded layers; a steel backing strip bonded with a porous sinter bronze interlayer which is impregnated and overlaid with a pigmented acetal copolymer bearing material.

Performance

Operating Temperature: -40°C to +120°C

Outside Co and Inside Ci Chamfers:

Wall
Thickness
s3
Chamfer Co

Ci†

Machined Rolled
0.75 0.5 ±0.3 0.5 ±0.3 -0.1 to -0.4
1.00 0.6 ±0.4 0.6 ±0.4 -0.1 to -0.5
1.50 0.6 ±0.4 0.6 ±0.4 -0.1 to -0.7
2.00 1.2 ±0.4 1.0 ±0.4 -0.1 to -0.7
2.50 1.8 ±0.6 1.2 ±0.4 -0.2 to -1.0

†Can be radius or chamfer, to ISO 13715. Dimensions and Tolerances according to ISO 3547.

Features

  • Provides maintenance free operation.
  • High pv capability.
  • Exhibits low wear rate.
  • Seizure resistant.
  • High static and dynamic load capacity.
  • Good frictional properties.
  • No water absorption therefore dimensionally stable.
  • Compact and light.
  • Suitable for rotating, oscillating, reciprocating and sliding movements.
  • DX bearings are pre-finished and require no machining after assembly.
  • Maximum load: Please ask sales for further details.

Extras

Inch sizes also available, P.O.A.

Product specifications
Diameter [Di] (Nom.) 25
Diameter [Do] (Nom.) 28
Wall Thickness [s3] 1.475 +0/-0.03
Dimension [B] 25 ±0.25
Shaft Diameter [DJ] h8 25 +0/-0.033
Housing Diameter [DH] H7 28 +0.021/-0
Bush I.D. when assembled in H7 Housing [Di,a] 25.05 +0.081/-0
Clearance [CD] 0.05 +0.114/-0
Oil Hole [dL] 6
Quantity
10+
25+
50+
100+
200+
500+
1000+
2000+
Price
£5.54
£5.25
£4.96
£4.67
£4.38
£4.09
£3.50
£3.21
Product specifications
Diameter [Di] (Nom.) 25
Diameter [Do] (Nom.) 28
Wall Thickness [s3] 1.475 +0/-0.03
Dimension [B] 25 ±0.25
Shaft Diameter [DJ] h8 25 +0/-0.033
Housing Diameter [DH] H7 28 +0.021/-0
Bush I.D. when assembled in H7 Housing [Di,a] 25.05 +0.081/-0
Clearance [CD] 0.05 +0.114/-0
Oil Hole [dL] 6