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FACTORY

Needle Roller Bearings RNA, NK Type

RNA, NK type needle roller bearings, this type of bearing has no inner ring, it is suitable for the support structure with limited radial installation size, and the journal matched with the bearing is directly used as the rolling surface. As the shaft of the raceway surface, the hardware must be hardened and ground, and only when it is processed to the appropriate size and shape accuracy, the entire set of needle roller bearings can have a high life and running accuracy. At the same time, since there is no inner ring, the diameter of the shaft can also be appropriately enlarged, thereby increasing the rigidity.

Category：

Needle Roller Bearings

Key words：

Needle Roller Bearings

WhatsApp:+86-13066026752

Email: libin@rongdabearing.com

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PRODUCT DESCRIPTION

Product Details

Bearing Number	Dimensions （mm）
RNA4822A	120×140×30
RNA49/8A	10×19×11
RNA49/9A	12×20×11
RNA4900A	14×22×13
RNA4901A	16×24×13
RNA4902A	20×28×13
RNA4902AF	20×28×13
RNA4903A	22×30×13
RNA4904A	25×37×17
RNA4905A	30×42×17
RNA4906A	35×47×17
RNA4907A	42×55×20
RNA4907A/AS4	42×55×20
RNA4907AF1	42×55×20
RNA4908A	48×62×22
RNA4909A	52×68×22
RNA4909AF1	52×68×22
RNA4910A	58×72×22
RNA4910A/YB2	58×72×22
RNA4911A	63×80×25
RNA4912A	68×85×25
RNA4913A	72×90×25
RNA4914A	80×100×30
RNA4915A	85×105×30
RNA4916A	90×110×30
RNA4917A	100×120×35
RNA4918A	105×125×35
RNA4919A	110×130×35
RNA4920A	115×140×40
RNA4922A	125×150×40
RNA4924A	135×165×45
RNA59/7A	10×17×15
RNA59/8A	12×19×15
RNA5900A	14×22×16
RNA6901A	16×24×22
RNA6901	16×24×22
RNA6902	20×28×23
RNA6903	22×30×23
RNA6904	25×37×30
RNA69/22	28×39×30
RNA6905	30×42×30
RNA69/28	32×45×30
RNA6906	35×47×30
RNA6901AF1	16×24×22
RNA6902A	20×28×23
RNA6903A	22×30×23
RNA6904A	25×37×30
RNA6905A	30×42×30
RNA6905ATN1	30×42×30
RNA6905AF1A	30×42×30
RNA6906A	35×47×30
RNA49/7X2A	10×17×12
RNA4905X2A	30×42×20
RNA49/38X3A	45×55×22
RNA4908X2A	45×62×24
RNA4908X3A
RNA4952X3A	55×68×25
RNA59/7X2A	10×17×15
RNA59/8X2A	12×19×15
RNA5902X3A	19×27×16
RNA5904X3A	25×35×25
RNA5908X3A	50×65×34
RNA59/38X3A	50×65×35
RNA6903X2A/AS1	45×55×32
RNA5001X3A	16×27×25
RNA5001X2A	20×28×20
RNA5002X2A	18×32×25
RNA5003X2A	22×35×25
RNA5006X3A	45×55×32
RNA5007X1A	50×64×36
RNA6001X2A	20×28×25
RNA6001X2L1A	20×28×25
RNA6002X1A	18×33×30
RNA6002X1ATN1	18×33×30
RNA6/37A	37×52×22
NK16/16A	16×24×16
NK16/20A	16×24×20
NK16/20AF1	16×24×20
NK14/16A	14×22×16
NK20/20A	20×28×20
NK20/25A	20×28×25
NK22/20A	22×30×20
NK25/16A	25×33×16
NK25/20A/ASI	25×33×20
NK32/20A	32×42×20
NK55/25A	55×68×25
RNA2913/YA4	75×90×16

1. Fine craftsmanship

Advanced technology, smooth bearing surface, waterproof and dustproof, not easy to rust, long service life

2. Bearing steel

Made of high-quality bearing steel, longer service life

3. Efficient operation

Fine workmanship and coordinated work with machinery greatly improve the operating efficiency of machinery

4. Quality Assurance

Factory direct sales, safe and reliable, quality guaranteed

FACTORY APPEARANCE

We have a professional sales team dedicated to providing first-class service to our customers. Our products cover a variety of different types of bearings, including rolling bearings, sliding bearings, etc. We cooperate with many internationally renowned brands to ensure product quality and reliability.

PACKING AND SHIPPING

Our team is always ready to assist with any enquiry or order and in addition to our extensive expertise and knowledgeable team we offer a wide range of first class products and services. Our inventory includes a wide variety of bearings and we are committed to assisting you in finding the ideal solution for your individual requirements.

APPLICATION AREAS

Our team is committed to providing first-class service and products to meet all of your bearing needs. Please feel free to contact us for more details or to explore how we can help you with your specific bearing needs. We appreciate the opportunity to work with you and look forward to building a lasting partnership.

CUSTOMER VISIT

FAQ

Q: How do you make our business relationship good in the long run?

A :1. We maintain good quality and competitive prices to ensure the benefit of our customers. 2. We treat every customer as a friend, no matter where they come from, we sincerely do business with them and make friends.

Q: Are you a trading company or a manufacturer?

A: We are a professional bearing production company, but also a very professional bearing trading company

Q: Can I visit your factory?

A: Of course. We welcome customers from all over the world to visit our factory.

Q: Can we take some samples? Any fees?

A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

Q: Can I have a sample for quality test?

A: Of course, samples of spare products are available free of charge if you can afford the shipping costs.

Q: Are you a producer or a commercial company?

A; We are professional bearing manufacturers

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Needle Roller Bearings