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Changzhou Suma Precision Machinery Co., Ltd.

Needle Bearing Manufacturer, Needle Bearing, One Way Needle Bearing manufacturer / supplier in China, offering Steel Bearing Rna499 Size 12*20*11 mm Price List Needle Bearings, Mg500A One-Way Clutch for Packaging Machinery, Overrunning Clutch Rsci 20-130 Series Sprag Freewheel One Direction Bearing and so on.

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Supplier Homepage Product one way needle bearing Steel Bearing Rna499 Size 12*20*11 mm Price List Needle Bearings

Steel Bearing Rna499 Size 12*20*11 mm Price List Needle Bearings

FOB Price: US $2 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $2/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: RNA499
  • Rows Number: Double
  • Style: Without Inner Ring
  • Type: Closed
  • Trademark: SUMA or OEM
  • Specification: Size 12*20*11 mm
  • HS Code: 8483600090
  • Cage: Without Cage
  • Load Direction: Radial Bearing
  • Material: Bearing Steel
  • Delivery Lead Time: 10-15 Days
  • Transport Package: Carton Packakge
  • Origin: China
Product Description
                                 Steel Bearing RNA499 Size 12*20*11 mm Price List Bearings

 Data Sheet
Inner dia.12 mm
Outer dia.20 mm
Width11 mm
Weight13.6 g
PackageCarton boxes
Applicationmachinery tool, printing machinery, textile machinery etc
Delivery lead time7-10 days

RNA, NK Needle roller bearings are bearings without inner rings.
It mainly used on automobiles, machinery tool, printing machinery, textile machinery, Motor, Machinery, Electric Tools, Sports Apparatus, office equipment , Scooter Aluminum windows , shower blocks, hanging round, closet wheel,  etc.
The mounting position is accurately determined by the support ring.
Other components on the shaft can be positioned axially against the bearing and adapter sleeve via spacer sleeves.
The arrangement is easier to dismount than when a smooth shaft is used as the bearing inner ring abuts the support ring.
Bearing clearance can be adjusted, within certain limits, to the operating conditions during mounting.
Support of shaft ends.
Bearing arrangements which have to be repeatedly mounted and dismounted. 

Different Sizes For Your Reference
Shaft Dia.
Model No.D
Da maxDyn. CSta. CRotation Speed
5RNA49311100.159.82420195080 0004.6
6RNA49412100.1510.82700232070 0005.3
7RNA49513100.1511.82960269060 0005.9
8RNA49615100.1513.83960342050 0007.4
9RNA49717100.1515.84530365045 0009.3
10RNA49819110.217.46180503040 00012.6
12RNA49920110.3186600631035 00013.6
14RNA490022130.32092301010030 00016.5
16RNA490124130.32296601110025 00018.1
16RNA690124220.322171002300025 00030
18RNA49/1426130.324106001280020 00019.9
20RNA490228130.326109001380020 00021.5
20RNA690228230.326193002880020 00037
22RNA490330130.328117001560018 00023.5
22RNA690330230.328208003250018 00040.5
25RNA490437170.335210002500016 00055.5
25RNA690437300.335354004890016 00095.5
28RNA49/2239170.337214002890014 00056.5
28RNA69/2239300.337363005690014 00097.5
30RNA490542170.340237003070013 00064
30RNA690542300.340421006430013 000111
32RNA 49/2845170.343245003270012 00076.5
32RNA 69/2845300.343418006480012 000133
35RNA 490647170.345252003470011 00072.5
35RNA 690647300.345430006900011 000125
40RNA 49/3252200.648312004780010 00096
40RNA 69/3252360.648535009570010 000172
42RNA 490755200.65132000501009 500113
42RNA 690755360.651549001000009 500200
45RNA 49/3858200.65433600546009 000120
48RNA490862220.65841600674008 500152
48RNA690862400.658713001350008 500275
50RNA49/4265220.66142500703008 000174
52RNA490968220.66443500733007 500197
52RNA690968400.664746001470007 500355
55RNA49/4870220.66644300763007 500188
58RNA491072220.66846200821007 000179
58RNA691072400.668792001640007 000320
60RNA49/5275220.67147100851006 500205
63RNA4911802517557600972006 500265
63RNA69118045175987001940006 500475
65RNA49/588225177589001010006 000275
68RNA49128525180602001050006 000285
68RNA691285451801030002110006 000510

Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied. 
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality

Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.

If you have any needs,pls contact me at any time!
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