Sliding Bearing

FOB Reference Price:Get Latest Price
US $0.03-30 / Piece | 500 Piece/Pieces or Equal 50kgs (Min. Order)
Supply Ability:
2000000 Piece/Pieces per Month or Equal to 80ton/Month
China Port ( Shanghai , Ningbo)
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Quick Details
Brand Name:
Precision Rating:
Model Number:
Place of Origin:
Zhejiang, China (Mainland)
Production Supplier::
Production Feature::
Quality Management Certificate::
ISO 9001:2000
Quality Standards::
Material Composition::
Low Carbon Steel + Sintered Bronze Layer + PTFE
Working temperature::
-200degree ~ +280 degree
thermal Conductivity::
Coefficient of Linear Expansion::
12*10 -6/K
Load Capacity P (Dry):
250N/mm2 (Static Load)
PV Value Limit::
50N/mm2 (Oil Lubrication)
Packaging & Delivery
Packaging Details
Products packed by plastic bag, each bag contain 500pcs or 5kg Max, packed Cartons max 20kgs each. Delivered by Wooden package or Iron cage / Pallet as requested, Standard Size 800x800x1200; Max G.W. 800kgs
Delivery Time
Shipped in 30 days after payment
Product Description
Oilless Self Lubricating Products
Material Backing Base:
Steel Backing / Low Carbon Steel / Stainless Steel / Bronze
Material Porous Layer:
ASTM B438-70 GR1 SintA50

Cu87.5~90.5,Fe1.0max,Sn9.5~10.5,P1.75,0.5 ; 
Material Sliding Layer:
PTFE / non lead ; POM ; Resin with Graphite
Working Temperature:
 -195ºC ~ +280ºC
Static Max Load:
Dynamic Max Load:
Oscillating Max.Load:
12 Months
PV Limit ( *Dry):
3.6N/mm2. m/s
PV Limit (*Oil):
50N/mm2. m/s
Friction Coeff.
Speeds Limit (*Dry)
2.0 m/s
Speeds Limit ( *Oil):
5.0 m/s
Tolerance Range:
DIN1494 ; Go/No Go
Coeff.of linear expansion
Basic Shape:
Cyclinder ; Flange ;Washer


DALON self-lubricating Sliding Bearing is wrapped by steel backing, sintered bronze porous interlayer and PTFE anti-wear surface. it's wildly used in hydraulic gear pumps, oil cylinder, oil damping bushing and piston rings for automobiles and motorcycles and foodstuff machines.the high anti-wear surface lubrication between bearing and shaft, so the system does not need any additional external lubricant.  Self-lubrication allows this type of sliding bearing to work under hydrodynamic conditions, resulting in a very low friction coefficient & silent purpose.

DALON Self-lubricating sintered bearings have some advantages compared to other types of dry sliding bearings:
– Reliability. The constant oil presence eliminates the risk of seizure, and allows the bearing to work during thousands of hours without wear.
– Economy. Maintenance-free, no need for lubricants.
– Performance. Able to work under loads of up to 10 MPa, and speeds up to 2.5 m/s. The maximum working PV is is the range of 2.45 N/mm2•m/s, but can be surpassed in special cases. The dimensional precision is very high (up to IT 5 in diameter), and produces extremely low noise.

The main applications for DALON self-lubricating sintered bearings are:
1. Automotive electrical or mechanical equipment, such as:
– Starters.
– Active driving elements: Brakes, steering, transmission, shock absorbers, …
– Cooling: Radiator, fans, cooling systems, ….
– EGR systems.
– Fuel pumps.
– Comfort and Security: Wipers, window regulation, mirrors, seats, sunroofs, …
2. Universal or customized electric motors and gearboxes of medium-low power.
3. Linear and rotary actuators, pneumatic, hydraulic and electromagnetic.
4. Household appliances: Washing machines, fans, extractor fans, shaving machines, depilators, juicers, rostisserie, air conditioning, handtools, coffee machines, wishking machines, vacuum cleaners, lawnmowers, boilers, etc.
5. Home appliances: Locks, garage doors, awnings, roller shutters, sliding windows, office swivel chairs, trolley rolling wheels, hinges, furnitures, gardening, etc.
6. Industrial: Bottling machinery, carpenter machinery, assembly machinery in general, automation, key duplicating machines, sewing machines, industrial vehicles, electrical switchgears, mobility, medical, catering, farm machinery, toys, etc.

The manufacturing process of sintered components is certified as ecological, because the material waste is very low, the product is recyclable, and the energy efficiency is good because the material is not molten.

Detailed Images
Series of Products: DX (SF-2 ) Sliding Bushing & DP4 Series
Series of Products: Bi-Metal (SJ) Sliding Bushing & Copper FB Series
Series of Products: EP series Sliding Bushing (Resin+lubricant fibre)
Series of Products: FZ Ball Sliding & Washer Series
Series of Products: Solid Lubricants embedded Self Lubricating Bushing / Plate (500SP/B/F)
Other Products


DALON Sintered Filters and porous metallic components are sintered metallic parts with high porosity, between 35 and 80% in volume, typically made of Bronze 89/11 or Stainless Steel 316L. >> please click photo link above for more details.

Packing & Delivery

Standard Packing: Products packed by plastic bag, each bag contain 500pcs or 5kg Max, packed Cartons max 20kgs each. Delivered by Wooden package or Iron cage / Pallet as requested, Standard Size 800x800x1200; Max G.W. 600kgs
Usual Delivery within 20days after order confirmation.

Our Company

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery or against copy of shipping B/L. For long term business relations, we have more advantage terms for payment.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.

Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5-1: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
We always focus on quality as you are .....

Top Choice of Industrual solution......
Tel:+86-571-88836312 (8lines) ; +86-571-88365029 ; Fax: +86-571-88396427