You are in our Global Site

THB BEARINGS CO.,LTD.

CLOSE

Products
Track Roller Deep Groove Ball Bearing Self-aligning Ball Bearing Angular Contact Ball Bearing Thrust Ball Bearing Needle Roller Bearing Cylindrical Roller Bearing Spherical Roller Bearing Tapered Roller Bearing Thrust Roller Bearing Crossed Roller Bearing Slewing Ring Pillow Block Bearing Plain Bearing
Industries
Automated Warehousing Medical Apparatus And Instruments Automation Production Industrial Manufacturing Food, Beverage And Packing Equipments Special Vehicles Port Facilities
Technical Service
Design Services State Analysis After-sales Support
Knowledge Center
Industry Case Study Product Catalog THB Video Technical Know-how Bearing Science Popularization
Company
Our Company Our History RORKS Quality Control Sales Map
News
Company News Industry Trends
Contact Us

CLOSE

Search

Contact Us

+86-021-54846037

Whatsapp：

18917682396

Contact Us
Contact Us
Contact Us
Contact Us
en down
Products
Aug 06-2024
Industrial Solutions：How to Choose Self-aligning Bearings
Industrial Solutions：How to Choose Self-aligning Bearings
Aug 01-2024
Classification and Applications of Roller Bearings
Classification and Applications of Roller Bearings
Jul 30-2024
Crossed Cylindrical Roller Bearings: Product Features and Classifications
Crossed Cylindrical Roller Bearings: Product Features and Classifications

NA 4838 Machined Needle Roller Bearing


NA 4838

GET A QUOTE    ANY QUESTIONS

Specifications of NA 4838 Machined Needle Roller Bearing


DesignationsNA4838
Dimensions(mm)d190
D240
B50
C–
r1,21.5
F210
Basic load ratings(KN)Basic load ratings (dynamic)(C)213,4
Basic load ratings (static)(C0)695,8
Fatigue load limit (Pu)70,6
Speed ratings(r/min)Speed ratings (Reference speed)1 900
Speed ratings (Limting speed)2 200
Mass(kg)5,55




Recommended Bearings

Custom Bearings From THB Bearings
Any questions or concerns about types of industrial bearings and their uses, you can ask here.
As a specialized solutions provider of bearing technology, THB Bearings team member will get back to you within 24 hours for your bearing design, analysis and engineering services.
Contact THB Bearings to get more info about all types of custom bearing products and service!
select files
Get a Quote
Products
Track Roller
Deep Groove Ball Bearing
Self-aligning Ball Bearing
Angular Contact Ball Bearing
Thrust Ball Bearing
Needle Roller Bearing
Cylindrical Roller Bearing
Spherical Roller Bearing
Tapered Roller Bearing
Thrust Roller Bearing
Crossed Roller Bearing
Slewing Ring
Pillow Block Bearing
Plain Bearing
Industries
Automated Warehousing
Medical Apparatus And Instruments
Automation Production
Industrial Manufacturing
Food, Beverage And Packing Equipments
Special Vehicles
Port Facilities
News
Company News
Industry Trends
Technical Service
Design Services
State Analysis
After-sales Support
Company
Our Company
Our History
RORKS
Quality Control
Sales Map
Knowledge Center
Industry Case Study
Product Catalog
THB Video
Technical Know-how
Bearing Science Popularization
Contact Us

Contact Us


+86-021-54846037



18917682396


Contact Us
Info@thb-bearings.com
Contact Us

601, Budling 2, No.525, YuanJiang Road, Minhang District, Shanghai, China

Copyright© THB BEARINGS CO.,LTD. All Rights Reserved.


Sitemap   |   Privacy Policy

Powered by: yinqingli.com
Products
Track Roller Deep Groove Ball Bearing Self-aligning Ball Bearing Angular Contact Ball Bearing Thrust Ball Bearing Needle Roller Bearing Cylindrical Roller Bearing Spherical Roller Bearing Tapered Roller Bearing Thrust Roller Bearing Crossed Roller Bearing Slewing Ring Pillow Block Bearing Plain Bearing
Industries
Automated Warehousing Medical Apparatus And Instruments Automation Production Industrial Manufacturing Food, Beverage And Packing Equipments Special Vehicles Port Facilities

Contact Us

+86-021-54846037
Info@thb-bearings.com
601, Budling 2, No.525, YuanJiang Road, Minhang District, Shanghai, China

Copyright© THB BEARINGS CO.,LTD. All Rights Reserved.

Sitemap  | Privacy Policy