Home > Products > Deep Groove Ball Bearing > Rubber Sealed Deep Groove Ball Bearing > 6205 2RS C3 C4 bearing for Idler Roll

6205 2RS C3 C4 bearing for Idler Roll

Basic Info

Model No.6205 2RS C3


MaterialBearing Steel

AligningNon-Aligning Bearing

Rows NumberSingle

Load DirectionRadial Bearing


LubricationGreat Wall Grease(SINOPEC)

Precision RatingP0 P6 P5 P4



Bore Diameter25mm

Outside Diameter52mm

CageReinforced Iron Cage

Sealed Type2RS

Additional Info

Packaging1)Neutral package & wooden package 2)Carton package+pallet 3)Wooden package+pallet 4)As customer request

Productivity50000 Pieces/day


Place of OriginShandong,China

Supply Ability50000 Pieces/Day


HS Code8482102000


Payment TypeL/C,T/T,Paypal,Money Gram,Western Union


Delivery Time5 Days

Product Description

Rubber Seals 6205 2RS C3 Ball Bearing for Idler Roll have rubber dust seals on two sides of bearing and commonly use pressed steel cages. The function of rubber seals are to protect the bearing from contaminants, they are important to keep the bearing clean when you take it out of the packaging so you don`t contaminate it just by handling it.

The primary function of the seal is to protect the bearing from contaminants, it is important to keep the bearing clean when you take it out of the packaging so you don`t contaminate it just by handling it. Another function is, of course, is to make sure the bearing retains the lubricant. because of the rubber lip that`s making contact with the inner ring, we have the rubber rubbing on the inner ring of the bearing, increasing the friction in the bearing.

Ball Bearing 6205 2rz

Bearing 6205 2rz

Deep Groove Ball Bearing 6205 2rs

Sealed type:

With one seal (-RS) on one side or two seals (-2RS) on both sides. Sealed bearings are supplied with a contacting lip seal that excels in protecting the bearing from liquids and other foreign contaminants. The inherent design creates friction, drag, and in turn heat; factors that require consideration in high speed applications.

Rubber Sealed Deep Groove Ball Bearing


Rubber seals Bearing For Conveyor idler usually need large clearance such as C3/C4, Reinforce iron retainer or unique nylon retainer(superior anti-static and anti-sticking) and inner/Outer rings, Sealed type, with good anti-sticking performance. While can not use standard Bearing, they will cause big running resistance, brake and reduce lifetime of bearing. Bearing must be provided to ensure concentricity of the inner and outer race.

Bearing Clearance

XKTE - Ball Bearings and Rolling Bearings in Conveyor Technology

XKTE is the specialist in rolling bearing technology for the mechanical application of continuous conveyors.

Coal Mining Belt Conveyor

Feature of Rubber Sealed Deep Groove Ball Bearing:

Open Deep Groove Ball Bearing Feature

Super Finished Surface Technology

Dimensions such as the outer and inner diameters and the width are ground to micrometer (one-thousandth of a millimeter) precision, as is the groove, a key internal structure formed between the inner and outer rings in which balls run.

Super Finished Surface

Thicker Inner & Outer Ring

The ring is the main part and the important part of Seals ball Bearing For Idler. Best Idler Roller Bearing has deep groove ball, and large clearance. But deep groove doesn`t mean to dig the channel with a simple way of enlarge the steel ball. The thickness of the bearing is certain, so to get the ball big and the groove deep will shorten service life. Our XKTE bearing uses way of thickening ring to get the standard of deep groove and large clearance, improves the anti-stuck performance, and effectively increases the service life.

Thicker Inner Outer Rings

Grease selection of Roller bearing
Many customers ignore this most critical point. The thirty-thousands-hours operation is a very long term. This has to be guaranteed by enough quality and quantity grease. And this should also be taken into account of working in different seasons.

Sealed Bearing Grease Grease

Other Main Products for idler:

6200/6300 series deep groove ball bearing

6200/6300 series is well suited for low to heavy radial loads and can be configured for various application speeds and running precision requirements. Reinforced iron Retainer, Super-finished deep groove, smooth race, thicker inner and outer ring.

6200/6300 Series Deep Groove Ball Bearing
Model Bore Size(mm) Outer Diameter(mm) High(mm) Weight(kg) ball no. Cr(kN) Cor(kN)
6204 2RS C3 20 47 14 0.106 8 12.8 6.65
6205 2RS C3 25 52 15 0.128 9 14 7.85
6305 2RS C3 25 62 17 0.232 7 20.6 11.3
6306 2RS C3 30 72 19 0.346 8 26.7 15
6307 2RS C3 35 80 21 0.457 8 33.4 19.3
6308 2RS C3 40 90 23 0.639 8 40.8 24
6309 2RS C3 45 100 25 0.837 8 52.8 31.8
6310 2RS C3 50 110 27 1.082 8 61.8 38
Material Chrome Steel GCr15


Nylon Cage Bearing : 6204KA---6308KA 6204KA/C3---6308KA/C3 6204KA/C4---6308KA/C4

Rubber Sealed bearing: 6204-2RS/RS---6310-2RS 6204-2RZ---6310-2RZ 180204---180308

Shielded Ball Bearing: 60204---60310 6204KA-Z---6308KA-Z 6204TN-Z---6308TN-Z 6204ZZ---6310ZZ

Our Service:

1. Volume production and large Inventories, stable quality

2. OEM is supported

3. Small order accept

4. Various Brands

5. Wide Array of Applications

6. Fast delivery

7. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.

About US:

Shandong Xinkaite Bearing Co., Ltd. is a professional belt Conveyor Roller bearing manufacturer enterprise, specialized in manufacturing bearings for the bulk material handling industry. our bearings are being used in multiple applications including: mining machinery, carrying idlers and reverse rollers as well as drum pulley. Our factory is located in Yandian of Liaocheng in mainland China, covered an area of 18,000 square meters, registered trademarks "XKTE".

To be the first class, to do the best quality, to make users satisfied, to ensure customers relieved, are our enterprise purposes. Welcome bearing dealers` and Conveyor Idler manufacturers contact from all over the world, and become our partner.
Factory New


Packing New

Looking for ideal Bearing for Idler Roll Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 6205 2RS C3 Bearing are quality guaranteed. We are China Origin Factory of 6205 2RS Bearing. If you have any question, please feel free to contact us.

Product Categories : Deep Groove Ball Bearing > Rubber Sealed Deep Groove Ball Bearing

Product Images
  • 6205 2RS C3 C4 bearing for Idler Roll
  • 6205 2RS C3 C4 bearing for Idler Roll
  • 6205 2RS C3 C4 bearing for Idler Roll
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