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DUB : Bronze Dry Bearing Cylindrical Bushes (25-100mm Bores)

Bearings » Bushings »
DUB : Bronze Dry Bearing Cylindrical Bushes 25mm to 100mm Dia. Bores

DUB : Bronze Dry Bearing Cylindrical Bushes 25mm to 100mm Dia. Bores
Dimensions and Tolerances according to ISO 3547 and GSP-Specifications.

Discounts 1+ 0% 10+ 5% 25+ 10% 50+ 15% 100+ 20% 200+ 25% 500+ 30% 1000+ 40% 2000+ 45%

Part
Number 		Nominal
Diameter 		Bush
Wall
S3 		Length
B 		Shaft
Dia.
DJ h8 		Housing
Dia.
DH 		Bush i Dia.
Di,a when
assy. in H7
Housing 		Clearance
CD 		Cost Quantity Add to
Basket
Di DO
DUB-2515 25 28 +0.000
1.505-0.030 		15±0.25 +0.000
24.980-0.021 		+0.021
28.000-0.000

+0.071
24.990-0.000

 +0.102
0.010-0.000 		£19.37
DUB-2525 25 28 +0.000
1.505-0.030 		25±0.25 +0.000
24.980-0.021 		+0.021
28.000-0.000

+0.071
24.990-0.000

 +0.102
0.010-0.000 		£19.55
DUB-2830 28 32.0 +0.000
2.005-0.035 		30±0.25 +0.000
27.980-0.021 		+0.025
32.000-0.000

+0.095
27.990-0.000

 +0.116
0.010-0.000 		£36.47
DUB-3020 30 34.0 +0.000
2.005-0.035 		20±0.25 +0.000
29.980-0.021 		+0.025
34.000-0.000

+0.095
29.990-0.000

 +0.116
0.010-0.000 		£29.06
DUB-3030 30 34.0 +0.000
2.005-0.035 		30±0.25 +0.000
29.980-0.021 		+0.025
34.000-0.000

+0.095
29.990-0.000

 +0.116
0.010-0.000 		£34.17
DUB-3040 30 34.0 +0.000
2.005-0.035 		40±0.25 +0.000
29.980-0.021 		+0.025
34.000-0.000

+0.095
29.990-0.000

 +0.116
0.010-0.000 		£44.93
DUB-3520 35 39.0 +0.000
2.005-0.035 		20±0.25 +0.000
34.975-0.025 		+0.025
39.000-0.000

+0.095
34.990-0.000

 +0.120
0.015-0.000 		£29.95
DUB-3530 35 39.0 +0.000
2.005-0.035 		30±0.25 +0.000
34.975-0.025 		+0.025
39.000-0.000

+0.095
34.990-0.000

 +0.120
0.015-0.000 		£42.12
DUB-4030 40 44.0 +0.000
2.005-0.035 		30±0.25 +0.000
39.975-0.025 		+0.025
44.000-0.000

+0.095
39.990-0.000

 +0.120
0.015-0.000 		£48.64
DUB-4050 40 44.0 +0.000
2.005-0.035 		50±0.25 +0.000
39.975-0.025 		+0.025
44.000-0.000

+0.095
39.990-0.000

 +0.120
0.015-0.000 		£71.89
DUB-4530 45 50.0 +0.000
2.505-0.045 		30±0.25 +0.000
44.975-0.025 		+0.025
50.000-0.000

+0.105
44.990-0.000

 +0.140
0.015-0.000 		£74.35
DUB-4550 45 50.0 +0.000
2.505-0.045 		50±0.25 +0.000
44.975-0.025 		+0.025
50.000-0.000

+0.105
44.990-0.000

 +0.140
0.015-0.000 		£85.10
DUB-5040 50 55.0 +0.000
2.505-0.045 		40±0.25 +0.000
49.975-0.025 		+0.030
55.000-0.000

+0.120
49.990-0.000

 +0.145
0.015-0.000 		£84.41
DUB-5060 50 55.0 +0.000
2.505-0.045 		60±0.25 +0.000
49.975-0.025 		+0.030
55.000-0.000

+0.120
49.990-0.000

 +0.145
0.015-0.000 		£125.46
DUB-5540 55 60.0 +0.000
2.505-0.045 		40±0.25 +0.000
54.970-0.030 		+0.030
60.000-0.000

+0.120
54.990-0.000

 +0.150
0.020-0.000 		£108.55
DUB-6040 60 65.0 +0.000
2.505-0.045 		40±0.25 +0.000
59.970-0.030 		+0.030
65.000-0.000

+0.120
59.990-0.000

 +0.150
0.020-0.000 		£137.62
DUB-6050 60 65.0 +0.000
2.505-0.045 		50±0.25 +0.000
59.970-0.030 		+0.030
65.000-0.000

+0.120
59.990-0.000

 +0.150
0.020-0.000 		£150.66
DUB-6060 60 65.0 +0.000
2.505-0.045 		60±0.25 +0.000
59.970-0.030 		+0.030
65.000-0.000

+0.120
59.990-0.000

 +0.150
0.020-0.000 		£168.64
DUB-6070 60 65.0 +0.000
2.505-0.045 		70±0.25 +0.000
59.970-0.030 		+0.030
65.000-0.000

+0.120
59.990-0.000

 +0.150
0.020-0.000 		£175.71
DUB-6570 65 70.0 +0.000
2.505-0.045 		70±0.25 +0.000
64.970-0.030 		+0.030
70.000-0.000

+0.120
64.990-0.000

 +0.150
0.020-0.000 		£194.40
DUB-7050 70

75.0

 +0.000
2.505-0.045 		50±0.25 +0.000
69.970-0.030 		+0.030
75.000-0.000

+0.120
69.990-0.000

 +0.150
0.020-0.000 		£160.72
DUB-7070 70

75.0

 +0.000
2.505-0.045 		70±0.25 +0.000
69.970-0.030 		+0.030
75.000-0.000

+0.120
69.990-0.000

 +0.150
0.020-0.000 		£207.95
DUB-7580 75 80.0 +0.000
2.505-0.045 		80±0.25 +0.000
74.970-0.030 		+0.030
80.000-0.000

+0.120
74.990-0.000

 +0.150
0.020-0.000 		£308.42
DUB-8060 80 85.0 +0.000
2.490-0.050 		60±0.50 +0.000
80.000-0.054 		+0.035
85.000-0.000

+0.135
80.020-0.000

 +0.181
0.020-0.000 		£231.05
DUB-80100 80 85.0 +0.000
2.490-0.050 		100±0.50 +0.000
80.000-0.054 		+0.035
85.000-0.000

+0.135
80.020-0.000

 +0.181
0.020-0.000 		£333.44
DUB-85100 85 90.0 +0.000
2.490-0.050 		100±0.50 +0.000
85.000-0.054 		+0.035
90.000-0.000

+0.135
85.020-0.000

 +0.189
0.020-0.000 		£369.04
DUB-9060 90 95.0 +0.000
2.490-0.050 		60±0.50 +0.000
90.000-0.054 		+0.035
95.000-0.000

+0.135
90.020-0.000

 +0.189
0.020-0.000 		£266.11
DUB-90100 90 95.0 +0.000
2.490-0.050 		100±0.50 +0.000
90.000-0.054 		+0.035
95.000-0.000

+0.135
90.020-0.000

 +0.189
0.020-0.000 		£396.71
DUB-10060 100 105.0 +0.000
2.490-0.050 		60±0.50 +0.000
100.000-0.054 		+0.035
100.000-0.000

+0.135
100.020-0.000

 +0.189
0.020-0.000 		£356.53
DUB-100115 100 105.0 +0.000
2.490-0.050 		115±0.50 +0.000
100.000-0.054 		+0.035
100.000-0.000

+0.135
100.020-0.000

 +0.189
0.020-0.000 		£483.60

Material
Composite bearing material consisting of 3 bonded layers; a bronze backing strip† bonded with a porous sinter bronze interlayer which is impregnated and overlaid with a polytetrafluroethylene (PTFE) and lead bearing material.
†The bronze backing provides high corrosion resistance, anti-magnetic properties and good thermal conductivity.

Performance
Operating Temperature Range: -200°C to +280°C
Maximum Load: 250 N/mm2

Outside Co and Inside Ci Chamfers:

Wall
thickness
s3		 CO Ci
0.75 0.5±0.3 -0.1 to -0.4
1.00 0.6±0.4 -0.1 to -0.5
1.50 0.6±0.4 -0.1 to -0.7
2.00 1.2±0.4 -0.1 to -0.7
2.50 1.6±0.8 -0.2 to -1.0

Features
•Requires no lubrication.
•Provides maintenance free operation.
•High pU Symbol icon capability.
•Exhibits low wear rate.
•Seizure resistant.
•Resists solvents.
•Good frictional properties with negligible stick-slip.
•No water absorption and therefore dimensionally stable.
•Compact and light.
•High static and dynamic load capacity
•Electrically conductive and shows no electrostatic effects.
•Good embedability and is tolerant of dusty environments.
•DUB bearings are pre-finished and
  require no machining after assembly.

Downloads
PDF Icon PDF Documents : Catalogue Page | Full Range of Dry Cylindrical Bushes

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