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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
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cylindrical roller bearingDouble-column full-loaded cylindrical roller bearing
d 200-260mm
Product Parameter
  • Basic size of mm
    d 220
    D 270
    B 50
  • The basic rated load is kN
    trends C 352
    static state Co 865
  • Fatigue load limit Pu 85
  • Rated rotation speed is r/min
    Refer to the speed 1000
    limit speed 1200
  • quality 6.4
  • model NNC4844CV
  • Dimensions are mm
    d 220
    d1 ～ 241
    D1 ～ 251
    E 256.5
    b1 7
    k 4
    r1,2 the min 1.5
    s1) -
  • Shoulder gear and chamfer size mm
    da the min 227
    das2) suggested value 238
    Da the max 263
    ra the max 1.5
Brand introduction
From Germany, made by heart
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15921316881
mc@macn-sh.com
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linear bearing
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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
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