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NA, NKI Type

There is an inner ring NA.NK type needle roller bearing. Since the inner ring has no rib, the inner ring, outer ring, a full set of needle rollers and cages can be installed separately, and the axial displacement of the shaft or housing is not restricted. Since the needle rollers are separated by a cage, the friction is reduced, so it can be used in parts with high rotation speed.

Classification :

Needle Roller Bearings

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PRODUCT DETAILS

Key words:Deep Groove Ball Bearings

Product Details

Bearing Number	Dimensions （mm）
NA4822	110×140×30
NA4822A	110×140×30
NA4824	120×150×30
NA4824A	120×150×30
NA4826A	130×165×35
NA4826	130×165×35
NA4828A	140×175×35
NA4828	140×175×35
NA4832A	160×200×40
KA4832A	170×215×45
NA4836A	180×225×45
NA4844A	220×270×50
NA4844A/YA4	220×270×50
NA4852A	260×320×60
NA4856A	280×350×69
NA4900A	10×22×13
NA4900A/YA	10×22×13
NA4900	10×22×13
NA4901A	12×24×13
NA4901	12×24×13
NA4902A	15×28×13
NA4902	15×28×13
NA4903A	17×30×13
NA4903	17×30×13
NA4903AS2	17×30×13
NA4904A	20×37×17
NA4904A/YA2	20×37×17
NA4904	20×37×17
NA49/22	22×39×17
NA4905A	25×42×17
NA4505	25×42×17
NA49/28	28×45×17
NA4906A	30×47×17
NA4906	30×47×17
NA49/32	32×52×20
NA4907A	35×55×20
NA4907	35×55×20
NA4908A	40×62×22
NA4908	40×62×22
NA4909A	45×68×22
NA44909	45×68×22
NA4910A	50×72×22
NA4910	50×72×22
NA4911A	55×80×25
NA4911	55×80×25
NA4912A	60×85×25
NA4912	60×85×25
NA4913A	65×90×25
NA4913	65×90×25
NA4914A	70×100×30
NA4914	70×100×30
NA4915A	75×105×30
NA4915	75×105×30
NA4916A	80×110×30
NA4916	80×110×30
NA4917A	85×120×35
NA4917	85×120×35
NA4918A	90×125×35
NA4918A/C9	90×125×35

FACTORY APPEARANCE

APPLICATION AREAS

Metallurgy

High Speed Rail

Aviation

Car

Mine

Petrochemical

FAQ

Q: How long is your delivery time?

A: Generally 5-10 days if the goods are in stock. According to the quantity, if the goods are not in stock, it is 15-20 days.

Q: How to package?

A: Can be packaged according to customer requirements

Q: Are we traders or manufacturers?

A: We are a manufacturer with our own factory.

Q: I want a specific size or color. OK?

A: Yes. Customizable

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Needle Roller Bearings

NA, NKI Type

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