Bushings 70B - 70B - OILES CORPORATION

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Company	OILES CORPORATION
Description	Bushings 70B - 70B
Bill of material	70B-3030
Order number	70B-3030 70B-3030
Shaft Diameter	30 30	mm
Shaft Recommended Tolerance	h7(0/-0.021) h7(0/-0.021)	mm
Housing Diameter	34 34	mm
Housing Recommended Tolerance	H7(+0.025/0) H7(+0.025/0)	mm
Inner Diameter	30 30	mm
Inner Diameter Tolerance after press	+0.205/+0.070 +0.205/+0.070	mm
Bushing Outer Diameter	34 34	mm
Outer Diameter Tolerance	+0.090/+0.050 +0.090/+0.050	mm
Thickness	2.0 2.0	mm
Thickness Tolerance	-0.035/-0.090 -0.035/-0.090	mm
Length	30 30	mm
Length Tolerance	0/-0.3	mm
Service Temperature Range	-40～+120	°C
Allowable max. Pressure	24.5N/mm2 (250kgf/cm2)	N/mm^2
Allowable max. Velocity	1.15m/s (69m/min)	m/s
Allowable max PV value	3.25N/mm2・m/s (1,990kgf/cm2・m/min)	N/mm^2
About Bearing Inner Diameter Tolerance	The I.D. tolerance after press fitting is for reference only.
About Bearing Outer Diameter Tolerance	Outer diameter is measrued by exclusive gauge.
Caution	Please refer to catalog about detail.

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