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Japan Machinery placere

NSK,NTN,NACHI,KOYO DISTRIBUTOR

Home > Products > Large Cylindrical Roller Bearings > Cylindrical Roller Bearings--4R17201
 

Cylindrical Roller Bearings--4R17201

Place of Origin:
Japan
Brand Name:
NTN
Certification:
Original Cerificate
Model Number:

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Min.Order Quantity:
One Set
Price:
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Packaging Details:
Standard packaging
Delivery Time:
Within 4 working days
Payment Terms:
L/C,T/T
Supply Ability:
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Product Description

Japan Machinery placere culture
Business Purpose:
With most advanced bearing technology. Grow the company by always supplying best quality bear-ings at best price to the customers.
Company spirit:Be earnest, be practical and realistic.
Company tenet:Always meet customer’s demand and requirement.
Management Policy:
Ensure that Japan Machinery placere is a company for which we feel proud to work--to build up employee loyalty. Reinforce the confidence our customers have--------to build up customer loyalty. Contribute to a global society--------to build up international competence.
Teamwork is critical for good results. It ensures that all relevant competencies are involved in the decision-making and dramatically increases the chances of active support and commitment for decisions taken. Therefore the team must consist of people and competencies that are complementary, which in itself promotes a more exciting work climate.

Alignment
When the application calls for direct coupling, the shafts must be correctly aligned
in all three planes. Bad alignment can be a major source of noise and vibration.Allowance must be made for shaft end-float and thermal expansion in both axial and vertical planes. It is preferable to use flexible
drive couplings
allow Bearing 4R17201 to run for about ten minutes in order that excess grease may be expelled before refitting the relief plug. Bearings fitted with rotating grease relief or through grease valves will relieve automatically
Environment
Depending on the site conditions it may be necessary to create a suitable stores area
to hold the Bearing 4R17201 prior to installation. Packing cases are not waterproof. Bearing 4R17201s should be stored in a dry, vibration free and clean area at normal ambients (–20°C to 40°C), unless other arrangements have been agreed with Bearing Distributors Inc. Where low temperature ambient storage is anticipated, special precautions should be taken with the type of grease, no plastic parts etc. to ensure trouble free start-up. Bearing 4R17201 must be stored away from corrosive or chemically damaging fumes.
Location
Bearing 4R17201 must be installed with adequate access for routine maintenance. A minimum of 0.75m of working space around the Bearing 4R17201 is recommended. Adequate space around the Bearing 4R17201, particularly at the fan inlet (50mm), is also necessary to facilitate airflow. Where several Bearing 4R17201 are installed in close proximity, care must be taken to ensure that
there is no recirculation of exhausted warm air. Foundations must be solid, rigid and level.

Long-term reliability, safety and performance can be predicted by rigorous testing. Japan Machinery placere Bearing maintains onsite testing facilities to test Cylindrical Roller Bearings--4R17201 in real-world applications. Japan Machinery placere manufacturing facility uses cutting-edge measuring equipment such as Taylor Hobson, Talyrond and profile analysis machines.

AAAA
Japan Machinery placere designs specific life-testing Large Cylindrical Roller Bearings that simulate customer applications. We are also able to perform a comparison analysis with competitors to establish quality benchmarks.Rust requirements of surface treatments are vetted by using the salt-spray test.

 

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