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3000 Oiles Bushings - Straight, cast iron, series 30B.【1-10 Pieces Per Package】 (Part Numbers)

3000 Oiles Bushings - Straight, cast iron, series 30B.
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Cast iron bushing, straight, ideal for reducing lubrication frequency. Bushing made porous by actively utilizing the growth phenomenon of cast iron and impregnated with lubricating oil. Compared with copper alloy bushings, the lubrication frequency can be greatly reduced. Excellent wear resistance with good oil film retention. Can be used with any type of shaft, for rotary, linear or combined rotary and linear motion applications.

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Part Number
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSI.D. d
(mm)
O.D. D
(mm)
Overall Length L
(mm)

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Basic Information

Type Straight Bushing Material Cast Iron Maximum Allowable PV Value Range(N/mm2•m/s) 1.1 to 2.0
Maximum Allowable PV Value(N/mm2•m/s) 1.25 Max. Allowable Surface Pressure P(N/mm2) 10 Max. Allowable Velocity V(m/s) 1
Length Type Single Mounting Shaft Fits h7 Mounting Hole Fits H7
Lubrication Condition Regular Lubrication Operating Temperature Range(℃) -40::100 Environment Standard

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