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Deep groove ball bearing
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needle bearing
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Thrust needle roller and cage assembly, thrust bearing washer
Outer spherical ball bearing with seat
Outer spherical ball bearing with vertical seat UCP type
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Square outer spherical ball bearing with Lutai UCF type
Super precision bearing
High precision cylindrical roller bearing
N19
High precision angular contact ball bearing
Preload and stiffness
PDFDownload Online Inquiry
  • model
    Single side seal NA4908RS
    Double sided seal NA4908-2RS
  • ≈ 252
  • mm 40
  • Main dimensions (mm)
    d 40
    F 48
    D 62
    C 22
    B 23
    r (min) 0.6
  • Basic load rating
    C(KN) 36
    Co(KN) 53
  • r/min 4200

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