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HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings

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Jiashan PVB Sliding Bearing Co.,Ltd

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HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings

Material : HT250+Graphite ring

Application : Mould Industry

Avalibility : Cylindrical Oiless bearing, Shoulder Oilless Bearing

Lubrication : graphite lubricated,maintentance-free

Model Number : JDB-70

Description : solid lubricant rings plugged steel guiding bearing

Feature : Graphite ring plugged

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HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings

JDB-70 Casting Iron Solid Lubricant Rings Plugged Oilless Guide Bearing

JDB-70 cast iron graphite ring filled guide bearing is made of centrifugal casting steel with graphite ring. This type of self-lubricating bearing is widely used in mould industry. It's also called Headed oilless guide bush, #500 cast steel oilless bearing.

Material

HT250 + Graphite Rings
Other base materials can be made based on requirements

Characteristics

Especially suitable for reciprocating linear motion
Due to the effect of friction heat, the solid lubrication material in the groove on the inner diameter surface will expand slightly, which will produce friction with the shaft initially and form a transfer membrane on the shaft, reducing the friction factor, decreasing wear on the shaft and shaft sleeve, and prolonging service life

Availability

Cylindrical oilless bushing, flanged oilless bushing
Special designs and materials can be made according to your specifications

Application

JDB-70 solid lubricant rings filled cast iron oilless guiding bearing is widely used in guide bushings of precision molds and precision guide rails.

Technical Data

Material	HT250 + Graphite
Density	7.35
HB Hardness	≥160
Tensile Strength MPa	≥150
Elongation %	≥12
Thermal Expansion Coefficient	0.8x10⁻⁶/°C
Max. Operation Temp.	-40~+150°C
Max. load MPa	70
Max. speed m/s (Dry)	0.15
Max. PV (N/mm² *m/s) (Lubricated)	0.8

Why Choose Us

HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings

More than 15 years experience

Advanced QC checking equipment

Professional manufacturer and exporter

Professional QC checking team

Professional production team, high quality

Automated mass production, high efficiency

Customer focus sales team

Perfect customer service

Product Tags:

HT250 Graphite Bronze Bearing

Graphite Bronze Bearing Graphite Rings

HT250 Solid Self Lube Bearings

China HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings wholesale

HT250 Oilless Bearing Graphite Rings Plugged Casting Iron Solid Self Lube Bearings Images

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