Wholesale China New Product Thin Roller Bearings - Welfine Metric Steel Ball Bearing – Welfine factory and manufacturers

China New Product Thin Roller Bearings - Welfine Metric Steel Ball Bearing – Welfine

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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Cyl Roller Bearing, Electric Gear Motor, Bearing Track Roller, Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.

China New Product Thin Roller Bearings - Welfine Metric Steel Ball Bearing – Welfine Detail:

After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation.

Bearing forms made to order: cylindrical bushes and flanged bushes with non-standard dimensions, spherical bearings, tubes and rod blanks, customized bearing designs. Self-lubricating – when in motion oil rises to the surface for lubrication and restores itself when at rest.

Maintenance-free bearing for general engineering applications.

Material	Fe, Cu, FeCu alloy, stainless steel
Style	Spherical Bushing
Size	1) inner 3-70mm, also can according to your request
Package	inner packing: plastic bag
Package	outer packing: carton, pallet
Physical Properties	Specific load capacity static: 10 N/mm²
	Specific load capacity dynamic: 5 N/mm²
	Sliding speed: 6.0 [ m/s ]
	Friction value: 0,05 to 0,20 [ µ ]
	Temperature strain: -40 to +200 [ °C ]
	Max. Pv - value: 1.6 [ N/mm² x m/s ]
	Bronze Bushing Hardness: HB 30-145
	Surface Roughness:0.8-1.6
	Yield Stength: 15,000 PSI
	Elongation: 1%
	“ K” Strength Constent(PSI): 26,500
	Oil Centent: 18-22% (V)
	Density: 6.4-7.3 g/cm³
Features	Oil-impregnated; Self-lubricating
	Wear resistant and long life service
	High performance bearing can be in extreme load, low speed reciprocating and oscillating applications
	Good thermal conductivity property
	Can be used in dirty and corrosive environment
	Noise much less than other bearing
	Suitable for high static load
	Can be applied in widely temperature
	Excellent corrosion resistance
Other Terms	Quality Standards: ISO9001
	Quick Delivery: 15 Days
	Payment Terms: T/T,L/C,Paypal
	Shipment: By Sea / Air
	Delivery Terms: FOB,CFR,DDU
	Custom Registration No. : 3301965G49
	Sliding Bearing HS-Code:8483300090

Specification:
Standard tolerance of inside diameter G7
Standard tolerance of outside diameter S7
Recommend shaft tolerance f7/g6
Recommend housing tolerance H7

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We believe in: Innovation is our soul and spirit. High-quality is our life. Consumer need to have is our God for China New Product Thin Roller Bearings - Welfine Metric Steel Ball Bearing – Welfine , The product will supply to all over the world, such as: Afghanistan, Slovak Republic, South Africa, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

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The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

By Betsy from USA - 2017.06.22 12:49

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

By Moira from Jamaica - 2018.06.21 17:11

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