| Payment Type: | L/C,T/T,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 100 Piece/Pieces |
| Delivery Time: | 5 Days |
Basic Info
Model No.: 6308 ZZ
Aligning: Non-Aligning Bearing
Rows Number: Single
Load Direction: Radial Bearing
Material: Chrome Steel GCr15
Precision Rating: P0 P6 P5 P4
Lubrication: Great Wall Grease(SINOPEC)
Feature: Seize-Resistant
Cage: Reinforced Iron Cage
Bore Diameter: 40mm
Outside Diameter: 90mm
Width: 23mm
Weight: 0.639kg
Sealed Type: ZZ
Additional Info
Packaging: 1)Neutral package & wooden package 2)Carton package+pallet 3)Wooden package+pallet 4)As customer request
Productivity: 50000 Pieces/day
Brand: XKTE/OEM
Transportation: Ocean,Land,Air,Express
Place of Origin: Shandong,China
Supply Ability: 50000 Pieces/Day
Certificate: ISO9001:2015
HS Code: 8482102000
Port: Qingdao,Shenzhen,Guangzhou
Product Description
Iron seals bearing 6308 ZZ is one types of deep groove ball bearing with double dust shields, to prevent dust into bearing raceway. Our factory specialized in manufacturing bearing for mining bulk material handling conveyor idler. Unique reinforced retainer design and thicker inner outer rings, which can provide high anti-sticking performance for mining machinery in harsh environment.
Sealed type:
With one shield (-Z) on one side or two shields (-2Z/ZZ) on both sides;
Shielded bearings are provided with non-contacting metal shields that protect against larger particles entering the bearing. They add no friction during operation and therefore do not generate heat build-up. Due to the manufacturing processes used, open bearings can have turned recesses in the outer ring for shields.
Clearance:
Iron seals bearing for conveyor idler usually need large clearance such as C3/C4, 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 raceway.
XKTE - Ball Bearings and Rolling Bearings in Conveyor Technology
XKTE is the specialist in rolling bearing technology for the mechanical application of continuous conveyors.
Design characteristics:
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.
Thicker Inner & Outer Ring
The ring is the main part and the important part of the idler roller bearing. 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.
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.
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
20
47
14
0.106
8
12.8
6.65
6205
25
52
15
0.128
9
14
7.85
6305
25
62
17
0.232
7
20.6
11.3
6306
30
72
19
0.346
8
26.7
15
6307
35
80
21
0.457
8
33.4
19.3
6308
40
90
23
0.639
8
40.8
24
6309
45
100
25
0.837
8
52.8
31.8
6310
50
110
27
1.082
8
61.8
38
Material Chrome Steel GCr15
Types:
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
We will consider all the applicable variables in your application, such as extreme temperature variation, dust and dirt, as well as noise and vibration requirements.
Professional Conveyor Bearing Manufacturer for Conveyor Idler Roller, Impact idler, Troughing idler and pulley bearing for bend pulley, drive pulley etc.
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.
Packing:
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