Plastic Nylon/POM Pulley Bearing as Per Your Drawing Doors Windows Sliding

Min.Order: 100

Product origin: Shijiazhuang, Hebei, China

Infringement complaint:

Complaint

US$ 0.01 ~ 0.1

Description

Products Description

Temperature limits
The permissible operating temperature for deep groove ball bearings can be limited by:
The dimensional stability of the bearing rings and balls
The cage
The seals
The lubricant
Where temperatures outside the permissible range are expected, contact NMN.
Bearing rings and balls
NMN deep groove ball bearings are heat stabilized up to at least 120 °C (250 °F).
Cages
Steel, stainless steel, brass or PEEK cages can be used at the same operating temperatures as the bearing rings and balls. For temperature limits of cages made of other polymer materials, refer to Polymer cages.
Seals
The permissible operating temperature for seals depends on the seal material:
NBR: -40 to +100 °C (-40 to +210 °F)
Temperatures up to 120 °C (250 °F) can be tolerated for brief periods.
FKM: -30 to +200 °C (-20 to +390 °F)
Temperatures up to 230 °C (445 °F) can be tolerated for brief periods.
Typically, temperature peaks are at the seal lip.
Lubricants
Temperature limits for greases used in NMN deep groove ball bearings capped on both sides are provided in table 1. For temperature limits of other NMN greases, refer to Selecting a suitable NMN grease.
When using lubricants not supplied by NMN, temperature limits should be evaluated according to the NMN traffic light concept.

Applicable Industries

The factory has a history of nearly 20 years

The certification ensures that the bearing quality meets the national standards.

Canton Fair Exhibition

Never give up, we are best team.

Cooperation Countries from all over the word

Good Packaging make sure bearing's quality and safty.

Transport & Payment: We receive T/T,Western Union, Moneygram,Paypal or via ALILIBABA insurance order.

FAQ:
1.Q:Could you supply free sample of bearing for our test?
A:Yes. Please afford the express fee and we will send you the sample within your first order.

2.Q:Sample time?
A:Within 3-4 days.

3.Q:Are you a factory or a Trade Company for Bearing?
A:We are the factory.

4.Q:Whether you could make your products by our color?
A:Yes, The color of products can be customized if you can meet our MOQ.

5.Q:Could you accept OEM and customize?
A:Yes, OEM and ODM are accepted and we can customize for you according to sample or drawing.

6.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.
A:For common bearing model number, our MOQ is 1pcs.

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