Ondrives: Bearings - Bushings - DU - Steel Dry Bearing Cylindrical Bushes

DU : Steel Dry Bearing Cylindrical Bushes (32-55mm Bores)

Bearings » Bushings »
DU : Steel Dry Bearing Cylindrical Bushes 32mm to 55mm Dia. Bores

DU : Steel Dry Bearing Cylindrical Bushes 32mm to 55mm 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. 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
DU-3220	32	36	^+0.035 1.970^-0.000	20^±0.25	^+0.000 31.975^-0.025	^+0.025 36^-0.000	^+0.095 31.99^-0.000	^+0.120 0.015^-0.000	£5.42
DU-3230	32	36	^+0.035 1.970^-0.000	30^±0.25	^+0.000 31.975^-0.025	^+0.025 36^-0.000	^+0.095 31.99^-0.000	^+0.120 0.015^-0.000	£5.94
DU-3240	32	36	^+0.035 1.970^-0.000	40^±0.25	^+0.000 31.975^-0.025	^+0.025 36^-0.000	^+0.095 31.99^-0.000	^+0.120 0.015^-0.000	£7.39
DU-3520	35	39	^+0.035 1.970^-0.000	20^±0.25	^+0.000 34.975^-0.025	^+0.025 39^-0.000	^+0.095 34.99^-0.000	^+0.120 0.015^-0.000	£5.42
DU-3530	35	39	^+0.035 1.970^-0.000	30^±0.25	^+0.000 34.975^-0.025	^+0.025 39^-0.000	^+0.095 34.99^-0.000	^+0.120 0.015^-0.000	£6.48
DU-3535	35	39	^+0.035 1.970^-0.000	35^±0.25	^+0.000 34.975^-0.025	^+0.025 39^-0.000	^+0.095 34.99^-0.000	^+0.120 0.015^-0.000	£8.13
DU-3540	35	39	^+0.035 1.970^-0.000	40^±0.25	^+0.000 34.975^-0.025	^+0.025 39^-0.000	^+0.095 34.99^-0.000	^+0.120 0.015^-0.000	£8.13
DU-3550	35	39	^+0.035 1.970^-0.000	50^±0.25	^+0.000 34.975^-0.025	^+0.025 39^-0.000	^+0.095 34.99^-0.000	^+0.120 0.015^-0.000	£9.79
DU-3720	37	41	^+0.035 1.970^-0.000	20^±0.25	^+0.000 36.975^-0.025	^+0.025 41^-0.000	^+0.095 36.99^-0.000	^+0.120 0.015^-0.000	£5.94
DU-4020	40	44	^+0.035 1.970^-0.000	20^±0.25	^+0.000 39.975^-0.025	^+0.025 44^-0.000	^+0.095 39.99^-0.000	^+0.120 0.015^-0.000	£5.42
DU-4030	40	44	^+0.035 1.970^-0.000	30^±0.25	^+0.000 39.975^-0.025	^+0.025 44^-0.000	^+0.095 39.99^-0.000	^+0.120 0.015^-0.000	£6.56
DU-4040	40	44	^+0.035 1.970^-0.000	40^±0.25	^+0.000 39.975^-0.025	^+0.025 44^-0.000	^+0.095 39.99^-0.000	^+0.120 0.015^-0.000	£8.33
DU-4050	40	44	^+0.035 1.970^-0.000	50^±0.25	^+0.000 39.975^-0.025	^+0.025 44^-0.000	^+0.095 39.99^-0.000	^+0.120 0.015^-0.000	£10.33
DU-4520	45	50	^+0.045 2.460^-0.000	20^±0.25	^+0.000 44.975^-0.025	^+0.025 50^-0.000	^+0.115 44.99^-0.000	^+0.140 0.015^-0.000	£10.69
DU-4530	45	50	^+0.045 2.460^-0.000	30^±0.25	^+0.000 44.975^-0.025	^+0.025 50^-0.000	^+0.115 44.99^-0.000	^+0.140 0.015^-0.000	£13.36
DU-4540	45	50	^+0.045 2.460^-0.000	40^±0.25	^+0.000 44.975^-0.025	^+0.025 50^-0.000	^+0.115 44.99^-0.000	^+0.140 0.015^-0.000	£16.07
DU-4545	45	50	^+0.045 2.460^-0.000	45^±0.25	^+0.000 44.975^-0.025	^+0.025 50^-0.000	^+0.115 44.99^-0.000	^+0.140 0.015^-0.000	£17.19
DU-4550	45	50	^+0.045 2.460^-0.000	50^±0.25	^+0.000 44.975^-0.025	^+0.025 50^-0.000	^+0.115 44.99^-0.000	^+0.140 0.015^-0.000	£17.67
DU-5020	50	55	^+0.045 2.460^-0.000	20^±0.25	^+0.000 49.975^-0.025	^+0.030 55^-0.000	^+0.120 49.99^-0.000	^+0.145 0.015^-0.000	£11.92
DU-5030	50	55	^+0.045 2.460^-0.000	30^±0.25	^+0.000 49.975^-0.025	^+0.030 55^-0.000	^+0.120 49.99^-0.000	^+0.145 0.015^-0.000	£12.68
DU-5040	50	55	^+0.045 2.460^-0.000	40^±0.25	^+0.000 49.975^-0.025	^+0.030 55^-0.000	^+0.120 49.99^-0.000	^+0.145 0.015^-0.000	£14.54
DU-5050	50	55	^+0.045 2.460^-0.000	50^±0.25	^+0.000 49.975^-0.025	^+0.030 55^-0.000	^+0.120 49.99^-0.000	^+0.145 0.015^-0.000	£19.02
DU-5060	50	55	^+0.045 2.460^-0.000	60^±0.25	^+0.000 49.975^-0.025	^+0.030 55^-0.000	^+0.120 49.99^-0.000	^+0.145 0.015^-0.000	£19.76
DU-5520	55	60	^+0.045 2.460^-0.000	20^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£15.86
DU-5525	55	60	^+0.045 2.460^-0.000	25^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£17.44
DU-5530	55	60	^+0.045 2.460^-0.000	30^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£19.04
DU-5540	55	60	^+0.045 2.460^-0.000	40^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£20.09
DU-5550	55	60	^+0.045 2.460^-0.000	50^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£26.12
DU-5555	55	60	^+0.045 2.460^-0.000	55^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£26.59
DU-5560	55	60	^+0.045 2.460^-0.000	60^±0.25	^+0.000 54.970^-0.030	^+0.030 60^-0.000	^+0.120 54.99^-0.000	^+0.150 0.020^-0.000	£27.05

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 Range: -40°C to +120°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.
•High static and dynamic load capacity.
•Good frictional properties with negligible stick-slip.
•Resists solvents.
•No water absorption and therefore dimensionally stable.
•Electrically conductive and shows no electrostatic effects.
•Good embedability and is tolerant of dusty environments.
•Compact and light.
•DU bearings are pre-finished and require no machining after assembly.

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