Language
Chinese
EN
All
All linear bearing linear guide rail deep groove ball bearing angular contact ball bearing Automatic centering ball bearing cylindrical roller bearing tapered roller bearing spheric roller bearing CARB ring roller bearing ball thrust bearing The cylindrical roller thrust bearing Spherical roller thrust bearing Special application bearing Sensor bearing unit tapered adapter-sleeve withdrawal sleeve locknut SNL bearing block Roller bearing Cross roller bearing With outer spherical ball bearing Rotary support bearing
More Search+ search
deep groove ball bearingSingle row of deep groove ball bearings
Single-column sealed deep-groove ball bearings d 3-7mm
Product Parameter
  • Basic size of mm
    d 4
    D 9
    B 3.5
  • The basic rated load is kN
    trends C 0.54
    static state Co 0.18
  • Fatigue load limit Pu 0.007
  • Rated rotation speed is r/min
    Refer to the speed 140000
    Limit speed 1) 70000
  • Mass kg 0.001
  • model
    Both sides are sealed 628/4-2Z
    One side is sealed -
  • Dimensions are mm
    d 4
    d1 ～ 5.2
    d2 ～ -
    D2 ～ 7.8
    r1,2 the min 0.1
  • Shoulder gear and chamfer size mm
    da the min 4.6
    da the max -
    Da the max 8.4
    ra the max 0.1
  • Calculation coefficient
    kr 0.015
    fo 10
Brand introduction
From Germany, made by heart
Contact us
15921316881
mc@macn-sh.com
About us
About MACN
Idea
Strategy
Contact Us
Dealer
News
Bearing information
Bearing knowledge
Product
linear bearing
linear guide rail
deep groove ball bearing
angular contact ball bearing
Automatic centering ball bearing
cylindrical roller bearing
tapered roller bearing
spheric roller bearing
CARB ring roller bearing
ball thrust bearing
The cylindrical roller thrust bearing
Spherical roller thrust bearing
Special application bearing
Sensor bearing unit
tapered adapter-sleeve
withdrawal sleeve
locknut
SNL bearing block
Roller bearing
Cross roller bearing
With outer spherical ball bearing
Rotary support bearing
Solution
Wind turbine
Axle
Aircraft
Fast train
Automobile
Electric motor
gearbox
Automation Assembly Line
Metallurgical
Textile machine
Mining machinery
Agricultural machinery
Excavator
medical equipment
pulping and papermaking
©2024 MACN . All Rights Reserved.