DU-B Bushes mm - Bushes mm

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Company	GGB
Description	DU-B Bushes mm - Bushes mm
Bill of material	2225DUB
Part number	2225DUB 2225DUB
Inside diameter	22.000 22.000	mm
Outside diameter	25.000 25.000	mm
Width	25 +/-0.25 25 +/-0.25	mm
Weight	23.0 23.0	g
Housing / shaft	H7/ f7 H7/ f7
DI/DA	+0.061/ +0.001 +0.061/ +0.001	mm
Wall thickness	1.500 1.500	mm
Outside chamfer	0.6 +/- 0.4 0.6 +/- 0.4	mm
Inside chamfer	-0.1 to -0.7 -0.1 to -0.7	mm
Link GGB website	Website
Category	Metal-polymer plain bearings
Material	DU-B
Tested according to ASTM E595/ECSS-Q-ST-70-02C	Yes
Approved according to standard	EN 1337-2 and DIN EN 1797 and ISO 21010
DIN ISO 3547	Yes
low maintenance or maintenance free	Yes
Dry running	Yes
Oiled	Yes
Greased	Yes
Customs tariff number	84833080
Material properties	good wear resistance at a wide load and temperature range when running dry, improved; Corrosion resistance due to bronze backing
For improved performance	Dry DP4-B, Oil lubricated DP4-B, Grease lubricated DP4-B, Water lubricated DP4-B, Media lubricated DP4-B

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