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Guanyi Transmission Machinery Co., Ltd.
OTOTRI，Triangle Base, Top Future.
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Single row needle roller bearing RNA4900 RS

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Single row needle roller bearing RNA4900 RS

Brand Name : IKO, Koyo or OEM

Model Number : RNA4900

Place of Origin : Changzhou Jiangsu China

Packaging Details : Plastic packaging + brand box + carton

Supply Ability : 10000pcs/week

MOQ : 100pcs

Price : 0.1~100$/pcs

Delivery Time : 5-7 days after receiving your payment

Certification : ISO

Payment Terms : L/C,T/T,Western Union,MoneyGram,Paypal

Bore Size : 10mm

Applicable Industries : Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advert

Type : Needle, Roller bearing

Precision Rating : P0 P6 P5 P4 P2

Seals Type : OPEN / RS /ZZ

Number of Row : Single Row / Double

Service : OEM Accept

Application : Auto Parts

Product Name : Needle Roller Bearing

Material : GCR15

Precision Grade : P5 P6

Brand : OTOTRI

OEM/ODM : Available

Cage Material : Steel , Nylon

Clearance : C0,C2,C3,C4,C5 is available

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Needle Bearing List Catalogue Machined Needle Roller Bearing RNA4900 RS

Product Description

Needle roller bearing (solid ring needle roller bearing) The solid ring needle roller bearing is composed of a ring and a needle roller group with a cage. It has smaller volume and higher carrying capacity. Therefore, this kind of bearing can meet the requirements of light weight, small space and large transmission power. Depending on the application, bearings with or without aninner ring are availableInner ring needle roller bearings RNA, NK type

Needle roller bearings without inner ring are suitable for components with limited radial dimensions. Because there is no inner ring, the journal surface that matches it directly serves as the rolling surface. It is required that the surface hardness is not lower than HRC6O, and the surface roughness ra value is not more than 0.63um. This kind of bearing does not limit the axial displacement of the shaft or the shell, and the limit speed is high.

There are inner ring needle roller bearings NA, NKI type

This kind of solid ferrule needle roller bearing has no ribs on the inner ring, so the inner ring, the outer ring, the full set of
needle rollers and the cage can be installed separately without restricting the axial displacement of the shaft or the
housing.Because the cage separates the needle rollers and reduces friction, it can be used in components with higher rotational speeds.

Needle roller bearings without inner ring with cage
NA and NKI type bearings without inner ring are RNA and NK type needle roller bearings.
This kind of bearing has no inner ring and is suitable for the support structure with limited radial installation size, and the
journal matched with the bearing directly serves 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 complete set of needle roller bearings can achieve high life and running accuracy. At the same time, since there is no inner ring, the diameter of the shaft can also be appropriately increased, thereby increasing the rigidity.

Sealed needle roller bearings with or without inner ring
Needle roller bearings sealed on one or both sides can effectively prevent the intrusion of dirt, and the bearing has been filled with an appropriate amount of lithium-based grease. The inner ring of this type of bearing is wider than the outer ring, which enables the bearing to ensure a good seal even when the shaft has a slight displacement relative to the bearing housing to avoid contamination of the bearing. The inner ring of the bearing also has lubricating oil holes, which can be supplemented by the outer ring or the inner ring according to the needs of the configuration.
Product name
Lower Price Needle Roller Bearings Rna 4900 Rs Needle Bearing Price List Catalogue Rodamiento
Material
Chrome steel
Cage
Steel Cage Nylon Cage
Bore Dia
10mm
Outer Dia
22mm
Width
13mm
Service
OEM Accept
Package
Netural package or according to requirememt
Sample time
3--5 days
Production time
It depends on the quantity
Type
d mm
D mm
B mm
Weight(kg)
RNA4900
10
22
13
0.019
RNA4901
12
24
13
0.025
RNA4902
15
28
13
0.023
RNA4903
17
30
13
0.025
RNA4904
20
37
17
0.058
RNA4905
25
42
17
0.068
RNA4906
35
47
17
0.077
RNA4907
42
55
20
0.121
RNA4908
48
62
22
0.157
RNA4909
52
68
22
0.205
RNA4910
58
72
22
0.184
RNA4911
63
80
25
0.287
RNA4912
68
85
25
0.306
RNA4913
72
9o
25
0.307
RNA4914
80
100
30
0.465
RNA4915
85
105
30
0.487
RNA4916
90
110
30
0.515
RNA4917
100
120
35
0.669
RNA4918
105
125
35
0.695
RNA4919
110
130
35
0.728
RNA4920
115
140
40
1.09
RNA4922
125
150
40
1.17
RNA4924
135
165
45
1.75
RNA4926
150
180
50
2.16
RNA4928
160
190
5o
2.29
RNA6900
10
22
22
0.038

Single row needle roller bearing RNA4900 RSSingle row needle roller bearing RNA4900 RSSingle row needle roller bearing RNA4900 RS

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Customer Feedback
Single row needle roller bearing RNA4900 RS
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Single row needle roller bearing RNA4900 RS
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Single row needle roller bearing RNA4900 RS
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Single row needle roller bearing RNA4900 RS
FAQ
Q:What the MOQ of your company?
A:Our MOQ is normally 100pcs, anyway lower MOQ is also acceptable with a litter higher cost, sure the more you purchase the cheaper
cost you could get.

Q:Could you accept OEM and customize?
A:YES,we can customize for you according to sample or drawing.

Q:Could you supply sample for free?
A:Yes,we can supply sample for free,do you mind to buy her a ticket?

Q:Dose your factory have any certificate?
A:yes.we have ISO 9001:2008,IQNET and SGS. If you want other like CE,we can do for you.

Q:IS you company factory or Trade Company?
A:We have our own factory ;our type is factory +trade.

Q:Could you tell me the material of your bearing?
A:We have chrome steel,and stainless steel,ceramic and plastic material.

Q:Could you offer door to door service?
A:Yes,by express(DHL,FEDEX,TNT,EMS,7-12 days to your city.)

Q:Could you tell me the payment term of your company can accept? A:T/T.Western Union,PayPal

Q:Could you tell me the delivery time of your doors?
A:If stock,in 7days or base on your order quantity

Q:Can you give me some discount?
A:Yes, you can, contact me immediately to get more discounts.

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Single row needle roller bearing

      

rna 4900

      

rna 4900 bearing

      
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