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DUB : Bronze Dry Bearing Cylindrical Bushes (2-22mm Bores)

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DUB : Bronze Dry Bearing Cylindrical Bushes 2mm to 22mm Dia. Bores

DUB : Bronze Dry Bearing Cylindrical Bushes 2mm to 22mm Dia. Bores
Dimensions and Tolerances according to ISO 3547 and GSP-Specifications.

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Part Number	Nominal Diameter		Bush Wall S₃	Length B	Shaft Dia. D_J h8	Housing Dia. D_H	Bush i Dia. D_i,a when assy. in H7 Housing	Clearance C_D	Cost	Quantity	Add to Basket
Part Number	D_i	D_O	Bush Wall S₃	Length B	Shaft Dia. D_J h8	Housing Dia. D_H	Bush i Dia. D_i,a when assy. in H7 Housing	Clearance C_D	Cost	Quantity	Add to Basket
DUB-0203	2	3.5	^+0.000 0.750^-0.020	3^±0.25	^+0.000 2.000^-0.006	^+0.008 3.500^-0.000	^+0.048 2.000^-0.000	^+0.054 0.000^-0.000	£16.75
DUB-0205	2	3.5	^+0.000 0.750^-0.020	5^±0.25	^+0.000 2.000^-0.006	^+0.008 3.500^-0.000	^+0.048 2.000^-0.000	^+0.054 0.000^-0.000	£36.09
DUB-0306	3	4.5	^+0.000 0.750^-0.020	6^±0.25	^+0.000 3.000^-0.006	^+0.008 4.500^-0.000	^+0.048 3.000^-0.000	^+0.054 0.000^-0.000	£48.36
DUB-0404	4	5.5	^+0.000 0.750^-0.020	4^±0.25	^+0.000 4.000^-0.008	^+0.008 5.500^-0.000	^+0.048 4.000^-0.000	^+0.056 0.000^-0.000	£50.53
DUB-0406	4	5.5	^+0.000 0.750^-0.020	6^±0.25	^+0.000 4.000^-0.008	^+0.008 5.500^-0.000	^+0.048 4.000^-0.000	^+0.056 0.000^-0.000	£50.53
DUB-0505	5	7.0	^+0.000 1.005^-0.025	5^±0.25	^+0.000 4.990^-0.012	^+0.015 7.000^-0.000	^+0.065 4.990^-0.000	^+0.077 0.000^-0.000	£52.84
DUB-0510	5	7.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 4.990^-0.012	^+0.015 7.000^-0.000	^+0.065 4.990^-0.000	^+0.077 0.000^-0.000	£55.39
DUB-0606	6	8.0	^+0.000 1.005^-0.025	6^±0.25	^+0.000 5.990^-0.012	^+0.015 8.000^-0.000	^+0.065 5.990^-0.000	^+0.077 0.000^-0.000	£33.49
DUB-0608	6	8.0	^+0.000 1.005^-0.025	8^±0.25	^+0.000 5.990^-0.012	^+0.015 8.000^-0.000	^+0.065 5.990^-0.000	^+0.077 0.000^-0.000	£POA
DUB-0610	6	8.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 5.990^-0.012	^+0.015 8.000^-0.000	^+0.065 5.990^-0.000	^+0.077 0.000^-0.000	£33.49
DUB-0808	8	10.0	^+0.000 1.005^-0.025	8^±0.25	^+0.000 7.987^-0.015	^+0.015 10.000^-0.000	^+0.065 7.990^-0.000	^+0.080 0.003^-0.000	£36.09
DUB-0810	8	10.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 7.987^-0.015	^+0.015 10.000^-0.000	^+0.065 7.990^-0.000	^+0.080 0.003^-0.000	£43.58
DUB-0812	8	10.0	^+0.000 1.005^-0.025	12^±0.25	^+0.000 7.987^-0.015	^+0.015 10.000^-0.000	^+0.065 7.990^-0.000	^+0.080 0.003^-0.000	£50.53
DUB-1010	10	12.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 9.987^-0.015	^+0.018 12.000^-0.000	^+0.068 9.990^-0.000	^+0.083 0.003^-0.000	£3.84
DUB-1015	10	12.0	^+0.000 1.005^-0.025	15^±0.25	^+0.000 9.987^-0.015	^+0.018 12.000^-0.000	^+0.068 9.990^-0.000	^+0.083 0.003^-0.000	£5.27
DUB-1208	12	14.0	^+0.000 1.005^-0.025	8^±0.25	^+0.000 11.984^-0.018	^+0.018 14.000^-0.000	^+0.068 11.990^-0.000	^+0.086 0.006^-0.000	£8.10
DUB-1210	12	14.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 11.984^-0.018	^+0.018 14.000^-0.000	^+0.068 11.990^-0.000	^+0.086 0.006^-0.000	£4.39
DUB-1212	12	14.0	^+0.000 1.005^-0.025	12^±0.25	^+0.000 11.984^-0.018	^+0.018 14.000^-0.000	^+0.068 11.990^-0.000	^+0.086 0.006^-0.000	£4.76
DUB-1215	12	14.0	^+0.000 1.005^-0.025	15^±0.25	^+0.000 11.984^-0.018	^+0.018 14.000^-0.000	^+0.068 11.990^-0.000	^+0.086 0.006^-0.000	£6.68
DUB-1410	14	16.0	^+0.000 1.005^-0.025	10^±0.25	^+0.000 13.984^-0.018	^+0.018 16.000^-0.000	^+0.068 13.990^-0.000	^+0.086 0.006^-0.000	£8.27
DUB-1415	14	16.0	^+0.000 1.005^-0.025	15^±0.25	^+0.000 13.984^-0.018	^+0.018 16.000^-0.000	^+0.068 13.990^-0.000	^+0.086 0.006^-0.000	£8.27
DUB-1420	14	16.0	^+0.000 1.005^-0.025	20^±0.25	^+0.000 13.984^-0.018	^+0.018 16.000^-0.000	^+0.068 13.990^-0.000	^+0.086 0.006^-0.000	£14.09
DUB-1515	15	17.0	^+0.000 1.005^-0.025	15^±0.25	^+0.000 14.984^-0.018	^+0.018 17.000^-0.000	^+0.068 14.990^-0.000	^+0.086 0.006^-0.000	£9.67
DUB-1525	15	17.0	^+0.000 1.005^-0.025	25^±0.25	^+0.000 14.984^-0.018	^+0.018 17.000^-0.000	^+0.068 14.990^-0.000	^+0.086 0.006^-0.000	£14.09
DUB-1615	16	18.0	^+0.000 1.005^-0.025	15^±0.25	^+0.000 15.984^-0.018	^+0.018 18.000^-0.000	^+0.068 15.990^-0.000	^+0.086 0.006^-0.000	£7.55
DUB-1625	16	18.0	^+0.000 1.005^-0.025	25^±0.25	^+0.000 15.984^-0.018	^+0.018 18.000^-0.000	^+0.068 15.990^-0.000	^+0.086 0.006^-0.000	£11.97
DUB-1820	18	20.0	^+0.000 1.005^-0.025	20^±0.25	^+0.000 17.984^-0.018	^+0.021 20.000^-0.000	^+0.071 17.990^-0.000	^+0.089 0.006^-0.000	£12.51
DUB-1825	18	20.0	^+0.000 1.005^-0.025	25^±0.25	^+0.000 17.984^-0.018	^+0.021 20.000^-0.000	^+0.071 17.990^-0.000	^+0.089 0.006^-0.000	£13.91
DUB-2015	20	23.0	^+0.000 1.505^-0.030	15^±0.25	^+0.000 19.980^-0.021	^+0.021 23.000^-0.000	^+0.071 19.990^-0.000	^+0.102 0.010^-0.000	£8.98
DUB-2020	20	23.0	^+0.000 1.505^-0.030	20^±0.25	^+0.000 19.980^-0.021	^+0.021 23.000^-0.000	^+0.071 19.990^-0.000	^+0.102 0.010^-0.000	£13.02
DUB-2030	20	23.0	^+0.000 1.505^-0.030	30^±0.25	^+0.000 19.980^-0.021	^+0.021 23.000^-0.000	^+0.071 19.990^-0.000	^+0.102 0.010^-0.000	£18.13
DUB-2215	22	25.0	^+0.000 1.505^-0.030	15^±0.25	^+0.000 21.980^-0.021	^+0.021 25.000^-0.000	^+0.071 21.990^-0.000	^+0.102 0.010^-0.000	£12.14
DUB-2220	22	25.0	^+0.000 1.505^-0.030	20^±0.25	^+0.000 21.980^-0.021	^+0.021 25.000^-0.000	^+0.071 21.990^-0.000	^+0.102 0.010^-0.000	£14.96
DUB-2225	22	25.0	^+0.000 1.505^-0.030	25^±0.25	^+0.000 21.980^-0.021	^+0.021 25.000^-0.000	^+0.071 21.990^-0.000	^+0.102 0.010^-0.000	£19.37

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 C_o and Inside C_i Chamfers:

Wall thickness s₃	C_O	C_i
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 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 Documents : Catalogue Page | Full Range of Dry Cylindrical Bushes