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DUB-BB : Bronze Dry Bearing Flanged Bushes (3-45mm Bores)

Bearings » Bushings »
DUB-BB : Bronze Dry Bearing Flanged Bushes 3mm to 45mm Dia. Bores

DUB-BB : Bronze Dry Bearing Flanged Bushes 3mm to 45mm 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 		Flange
Wall
Sfl 		Flange
Dia.
Dfl
 		Length
B 		Shaft
Dia.
DJ 		Housing
Dia.
DH 		Bush i Dia.
Di,a when
assy. in H7
Housing 		Clearance
CD 		Cost Quantity Add to
Basket
Di DO
DUB-0304-BB 3 4.5 +0.020
0.730-0.000 		+0.100
0.700-0.000 		7±0.50 4.0±0.25 +0.000
3.000-0.006 		+0.008
4.5-0.000 		+0.048
3.00-0.000 		+0.054
0.000-0.000 		£2.80
DUB-0404-BB 4 5.5 +0.020
0.730-0.000 		+0.100
0.700-0.000 		90.50 4.0±0.25 +0.000
4.000-0.008 		+0.008
5.5-0.000 		+0.048
4.000-0.000 		+0.056
0.000-0.000 		£2.80
DUB-0505-BB 5 7.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		100.50 5.0±0.25 +0.000
4.990-0.012 		+0.015
7.0-0.000 		+0.065
4.990-0.000 		+0.077
0.000-0.000 		£2.99
DUB-0806-BB 8 10.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		150.50 5.5±0.25 +0.000
7.987-0.015 		+0.015
10.0-0.000 		+0.065
7.990-0.000 		+0.0834
0.000-0.000 		£3.34
DUB-0810-BB 8 10.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		150.50 9.5±0.25 +0.000
7.987-0.015 		+0.015
10.0-0.000 		+0.065
7.990-0.000 		+0.083
0.000-0.000 		£3.84
DUB-1007-BB 10 12.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		180.50 7.0±0.25 +0.000
9.987-0.015 		+0.018
12.0-0.000 		+0.065
9.990-0.000 		+0.083
0.003-0.000 		£5.96
DUB-1012-BB 10 12.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		180.50 12.0±0.25 +0.000
9.987-0.015 		+0.018
12.0-0.000 		+0.065
9.990-0.000 		+0.083
0.003-0.000 		£6.15
DUB-1207-BB 12 14.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		200.50 7.0±0.25 +0.000
11.984-0.018 		+0.018
14.0-0.000 		+0.065
11.990-0.000 		+0.086
0.006-0.000 		£4.58
DUB-1209-BB 12 14.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		200.50 9.0±0.25 +0.000
11.984-0.018 		+0.018
14.0-0.000 		+0.065
11.990-0.000 		+0.086
0.006-0.000 		£4.91
DUB-1212-BB 12 14.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		200.50 12.0±0.25 +0.000
11.984-0.018 		+0.018
14.0-0.000 		+0.065
11.990-0.000 		+0.086
0.006-0.000 		£6.86
DUB-1417-BB 14 16.0 +0.025
0.980-0.000 		+0.100
0.950-0.000 		220.50 17.0±0.25 +0.000
13.984-0.018 		+0.018
16.0-0.000 		+0.065
13.990-0.000 		+0.086
0.006-0.000 		£9.67
DUB-1512-BB 15 17.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		230.50 12.0±0.25 +0.000
14.984-0.018 		+0.018
17.0-0.000 		+0.065
14.990-0.000 		+0.086
0.006-0.000 		£8.98
DUB-1517-BB 15 17.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		230.50 17.0±0.25 +0.000
14.984-0.018 		+0.018
17.0-0.000 		+0.065
11.990-0.000 		+0.086
0.006-0.000 		£8.44
DUB-1612-BB 16 18.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		240.50 12.0±0.25 +0.000
15.984-0.018 		+0.018
18.0-0.000 		+0.065
15.990-0.000 		+0.086
0.006-0.000 		£7.73
DUB-1617-BB 16 18.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		240.50 17.0±0.25 +0.000
15.984-0.018 		+0.018
18.0-0.000 		+0.065
15.990-0.000 		+0.086
0.006-0.000 		£11.79
DUB-1812-BB 18 20.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		260.50 12.0±0.25 +0.000
17.984-0.018 		+0.021
20.0-0.000 		+0.065
17.990-0.000 		+0.089
0.006-0.000 		£2.71
DUB-1822-BB 18 20.0 +0.025
0.980-0.000 		+0.205
0.800-0.000 		260.50 22.0±0.25 +0.000
17.984-0.018 		+0.021
20.0-0.000 		+0.065
17.990-0.000 		+0.089
0.006-0.000 		£19.90
DUB-2012-BB 20 23.0 +0.030
1.475-0.000 		+0.200
1.400-0.000 		300.50 11.5±0.25 +0.000
19.980-0.021 		+0.021
23.0-0.000 		+0.081
19.990-0.000 		+0.102
0.010-0.000 		£10.38
DUB-2017-BB 20 23.0 +0.030
1.475-0.000 		+0.200
1.400-0.000 		300.50 16.5±0.25 +0.000
19.980-0.021 		+0.021
23.0-0.000 		+0.081
19.990-0.000 		+0.102
0.010-0.000 		£16.02
DUB-2512-BB 25 28.0 +0.030
1.475-0.000 		+0.200
1.400-0.000 		350.50 11.5±0.25 +0.000
24.980-0.021 		+0.021
28.0-0.000 		+0.081
24.990-0.000 		+0.102
0.010-0.000 		£23.43
DUB-2522-BB 25 28.0 +0.030
1.475-0.000 		+0.200
1.400-0.000 		350.50 21.5±0.25 +0.000
24.980-0.021 		+0.021
28.0-0.000 		+0.081
24.990-0.000 		+0.102
0.010-0.000 		£24.70
DUB-3016-BB 30 34.0 +0.035
1.970-0.000 		+0.300
1.800-0.000 		420.50 16.0±0.25 +0.000
29.980-0.021 		+0.025
34.0-0.000 		+0.095
29.990-0.000 		+0.116
0.010-0.000 		£25.35
DUB-3026-BB 30 34.0 +0.035
1.970-0.000 		+0.300
1.800-0.000 		420.50 26.0±0.25 +0.000
29.980-0.021 		+0.025
34.0-0.000 		+0.095
29.990-0.000 		+0.116
0.010-0.000 		£44.86
DUB-3526-BB 35 39.0 +0.035
1.970-0.000 		+0.300
1.800-0.000 		470.50 26.0±0.25 +0.000
34.975-0.025 		+0.025
39.0-0.000 		+0.095
34.990-0.000 		+0.120
0.015-0.000 		£48.27
DUB-4026-BB 40 44.0 +0.035
1.970-0.000 		+0.300
1.800-0.000 		530.50 26.0±0.25 +0.000
39.975-0.025 		+0.025
44.0-0.000 		+0.095
39.990-0.000 		+0.120
0.015-0.000 		£53.20
DUB-4526-BB 45 50.0 +0.045
2.460-0.000 		+0.300
2.400-0.000 		580.50 26.0±0.25 +0.000
44.975-0.025 		+0.025
50.0-0.000 		+0.105
44.990-0.000 		+0.130
0.015-0.000 		£70.30

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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