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FC250 Graphite Cast Steel Bearings Oilless Self Lubricating Sleeve Bearings

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Jiashan PVB Sliding Bearing Co.,Ltd

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FC250 Graphite Cast Steel Bearings Oilless Self Lubricating Sleeve Bearings

Model Number : JDB-40

Description : cast iron oiles bearing

Material : FC250+Graphite

Application : Punch Machine, Construction

Avalibility : Cylindrical bronze bearing, Collared bronze bushing, Bronze Thrust Washer

Lubrication : graphite lubricated,maintentance-free

Standard : DIN 1850 / ISO 4379

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FC250 Graphite Cast Steel Bearings Oilless Self Lubricating Sleeve Bearings

JDB-40 Cast Iron Graphite Inlaid Self lubricating Oilless Bushing

JDB-40 Cast iron oilless bearing is made of HT250 cast steel with graphite lubricant. This type cast steel oilless bearing is a cost saving type of cast bronze bushing. It's also called steel graphite oiles bearing, cast steel oilless bearing, graphite plugged self lubricating bushing, oilless guide bushes and solid lubricants sliding bearing.

Material

HT250 + graphite

Characteristics

Performs great for low and middle loads and low velocity operations
Excellent wear resistance at locations where proper oil film is hard to be formed due to reciprocating intermittent or oscillating motion
Cost lower than bronze alloy based bearings

Availability

Cylindrical bushing, flanged bushing, thrust washer and slide plate are standard fabrication
Special designs can be made according to your design

Application

JDB-40 cast steel oilless bush is widely used in Guide post of mould, mold-frame of plastic injection machine etc.

Technical Data

Material	HT250+Graphite
Density	7.35
HB Hardness	≥160
Tensile Strength MPa	≥150
Elongation %	≥12
Thermal Expansion Coefficient	0.8x10*%/°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

Mounting Suggestion

Housing - Ø: Mounting bevel, min. 1,5 mm x 15-45°
Shaft Material: Hardened steel, surface roughness < Rz 6,3
Shaft: Mounting bevel, 5 mm x 15°, edges rounded
Force fitting mandrel: The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting

Why Choose Us

FC250 Graphite Cast Steel Bearings Oilless Self Lubricating Sleeve Bearings

More than 15 years experience

Advanced QC checking equipments

Professional manufacturer and exporter

Professional QC checking team

Professional production team, high quality

Customer focus sales team

Automated mass production, high efficiency

Perfect customer service

Product Tags:

Graphite Cast Bronze Bearings

FC250 Cast Bronze Bearings

Graphite Self Lubricating Sleeve Bearings

FC250 Graphite Cast Steel Bearings Oilless Self Lubricating Sleeve Bearings Images

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