Product Specifications
| Prod Model: |
RNA4900 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East |
| Separated: |
Separated |
| The Number Of Rows: |
Single |
| Rolling Body: |
Roller Bearings |
| Load Direction: |
Radial Bearing |
| Outer Dimension: |
22mm |
Product Description
Needle roller bearings RNA4900
The needle roller bearings are roller bearings with cylindrical rollers that are long and thin in relation to their diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
Detailed Description:
1. Series: HK, BK, NK, RNA, RNAO, RPNA and so on
2. The bearings are available in different design and a wide range of sizes, which are appropriate for different applications
3. Design: With open ends or closed ends, with or without inner ring, with or without flanges, full complement and so on
4. Types: Needle roller cage cage assemblies, drawn cup needle roller bearings, needle roller bearings with machined rings, alignment needle roller bearings, combined needle roller bearings, and so on
5. Typical Applications: Automotive transmissions, air-conditioner compressors, bulldozer blades, overhead traveling cranes, gearboxes, machine tool spindles, copying machines and so on.
Bearing Features:
* Rollers that are three to ten times longer than their diameter
* Low cross section
* relatively large radial load capability
* Different design and a wide range of size
* Widespread use.
Product selection:
Model Fw D C
mm mm mm
RNA4900 14 22 13
RNA4901 16 24 13
RNA4902 20 28 13
RNA4903 22 30 13
RNA4904 25 37 17
RNA49/22 28 39 17
RNA4905 30 42 17
RNA49/28 32 45 17
RNA4906 35 47 17
RNA49/32 40 52 20
RNA4907 42 55 20
RNA4908 48 62 22
RNA4909 52 68 22
RNA4910 58 72 22
RNA4911 63 80 25
RNA4912 68 85 25
RNA4913 72 90 25
RNA4914 80 100 30
RNA4915 85 105 30
RNA4916 90 110 30
Fw D C
mm mm mm
RNA4917 100 120 35
RNA4918 105 125 35
RNA4919 110 130 35
RNA4920 115 140 40
RNA4922 125 150 40
RNA4924 135 165 45
RNA4926 150 180 50
RNA4928 160 190 50
|
Product Attributes |
|
Inside Dia: |
14mm |
|
Outside Dia: |
22mm |
|
Thickness: |
13mm |
|
Brand: |
DeINA |
|
Sealing: |
Open |
|
Dynamic load rating: |
9600 N |
|
Static load rating: |
9200 N |
|
Limiting speed: |
23600 1/min |
|
Reference speed: |
15400 1/min |
Tianjin DeINA Bearing Sales Co., Ltd, has been in manufacture/research/development of bearing & bearing components for 15 years
The main products includes:
-----Ball bearing: Deep Groove ball bearings, Thrust ball bearings, Angular contact ball bearings, self aligning ball bearings, Insert Ball Bearings
-----Roller bearing: Spherical roller bearings, Tapered roller bearings, Cylindrical roller bearings, Needle Roller Bearings, CARB Toroidal roller bearing
-----Other bearings: Spindle Bearings, Bearing housing, Pillow block bearing, Bearing Ball, Miniature bearings and Adapter Sleeves.
Our manufacture range is from 8mm to 3 meters, and we have large stock at present. The material we mainly using includes Chrome Steel GCR15, high Carbon Steel GCR11 and stainless steel.
Our bearings successfully used in some of the following fields: Automotive Trucks, Railways, Shipping, Mining, Steel Industries, Petrochemicals, Power generation including Agricultural machinery, Textiles, Outer Space Fight, Civil & Military aviation.
With advanced technology and fine product quality, for the last 5 years international trading, Our products are of good reputation & well sells to Mid-East, North & South American, European, & Asia Countries etc, And got good reputation.
"Trust is no boundary, friendship is no boarder" we welcome any end user/agency/OEM/ODM projects. DeINA- be your trust.
