| Customization: | Available |
|---|---|
| Rolling Body: | Roller Bearings |
| The Number of Rows: | Single |
|
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|
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2. Specification .
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Product name
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HR32972 taper roller bearing for railway vehicles
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Brand
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All brand can be offered
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|
Material
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Chrome steel Gcr15, stainless steel
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Precision
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P0(ABEC1), P6(ABEC3) ,P5(ABEC5,)P4(ABEC7), P2(ABEC9)
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Seal type
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OPEN
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Vibration
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Z1V1, Z2V2, Z3V3
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Application
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Automobile, tractor, machine tool, electrical machine, water pump, agriculture machine, textile machine, etc.
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Payment terms
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T/T,Paypal,Western Union…
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Certificate
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ISO 9001:2008
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Packaging
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Standard packaging will be applied if theres no special requirement from the client. And we can also satisfy various requirements,
like, if the client wants the logo shown on the package or some other special packages, etc |
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Delivery time
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3-30days base on the quantity of your order.
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Service
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Our purpose is to service: the customer first, integrity-centered, warm-hearted service, to your satisfaction
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Model Dumber
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Internal Diameter(mm)
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External Diameter(mm)
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Thickness(mm)
|
|
30202
|
15
|
35
|
11
|
|
30203
|
17
|
40
|
12
|
|
30204
|
20
|
47
|
14
|
|
30205
|
25
|
52
|
15
|
|
30206
|
30
|
62
|
17.5
|
|
30207
|
35
|
72
|
17
|
|
30208
|
40
|
80
|
18
|
|
32009
|
45
|
75
|
20
|
|
33009
|
45
|
75
|
24
|
|
33109
|
45
|
80
|
26
|
|
30209
|
45
|
85
|
19
|
|
32209
|
45
|
85
|
23
|
|
33209
|
45
|
85
|
32
|
|
30309
|
45
|
100
|
25
|
|
32309
|
45
|
100
|
36
|
|
32010
|
50
|
80
|
20
|
|
33010
|
50
|
80
|
24
|
|
33110
|
50
|
85
|
26
|
|
30210
|
50
|
90
|
20
|
What are tapered roller bearings, and what are their characteristics?
Tapered roller bearings are a type of rolling bearing where the rolling elements are cone-shaped rollers. They are capable of handling both significant radial and axial loads. These bearings are characterized by high load-bearing capacity, excellent rigidity, and adaptability, making them particularly suitable for applications involving combined loads, such as wheel hubs in vehicles, conveyance systems, and machine supports.
How are tapered roller bearings installed and removed?
•Installation: Prior to installation, ensure that the bearing, shaft journal, and housing bore are clean and undamaged. Use appropriate tools and methods, such as hydraulic presses or pressurized devices, to apply force evenly, avoiding direct hammering on the bearing. Attention must also be paid to pre-loading and alignment during installation.
•Removal: Employ specialized removal tools, like pullers, and proceed cautiously to avoid damaging the bearing or related components. For larger or difficult-to-remove bearings, professional services may be required.
How are tapered roller bearings maintained to extend their service life?
•Regular Lubrication: Use the correct type and grade of lubricant, replenishing or replacing it according to recommended schedules to maintain good lubrication.
•Contamination Prevention: Keep the working environment clean and use dust covers or seals to prevent the entry of contaminants like dust and moisture.
•Proper Usage: Avoid overloading, adhering to the rated loads and speed limits of the bearing.
•Periodic Inspection: Regularly check the bearing's temperature, vibration, and noise, addressing issues promptly.
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