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        Home ? 7022 CTRDUL(110*170*28) Angular contact ball bearing,single row

        7022 CTRDUL(110*170*28) Angular contact ball bearing,single row

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        7022 CTRDUL(110*170*28) Angular contact ball bearing,single row
        7022 CTRDUL(110*170*28) Angular contact ball bearing,single row
        Recent trading facts
        • Trading time:  16/04/2021
        • Trading nations:  UK / Iran
        • Trading item:  7022 CTRDUL
        • Trading quantity:  100 PCS
        • Material:  Chrome steel
        • Reference price:  90.00USD

        Description

        7022 CTRDUL(110*170*28) Angular contact ball bearing,single row


        Technical specification

         011.png

        DIMENSIONS

        d                                                                                                                                       

        110 mm

        D

        170 mm

        B

        28 mm

        d1

        132.38 mm

        d2

        129.2 mm

        D1

        147.61 mm

        b

        1.8 mm

        C1

        9.05 mm

        C2

        5.4 mm

        C3

        5.4 mm

        r1,2

        min. 2 mm

        r3,4

        min. 1 mm

        a

        32.9 mm

         002.png

        ABUTMENT DIMENSIONS

        da                                                                                                                                   

        min. 118.8 mm

        db

        min. 118.8 mm

        Da

        max. 161.2 mm

        Db

        max. 164.4 mm

        ra

        max. 2 mm

        rb

        max. 1 mm

         CALCULATION DATA

        Basic dynamic load ratingC

        47.5 kN

        Basic static load ratingC0

        45 kN

        Fatigue load limitPu

        1.18 kN

        Attainable speed for grease lubrication                                                                       

        12 700 r/min

        Attainable speed for oil-air lubrication

        20 000 r/min

        Contact angleα

        15 °

        Ball diameterDw

        12.7 mm

        Number of ballsz

        30

        Reference grease quantityGref

        23 cm3

        Preload class AGA

        250 N

        Static axial stiffness, preload class A                                                                                  

        104 N/μm

        Preload class BGB

        760 N

        Static axial stiffness, preload class B

        165 N/μm

        Preload class CGC

        1 520 N

        Static axial stiffness, preload class C

        226 N/μm

        CALCULATION FACTORS

        Calculation factorf

        1.1

        Calculation factorf1

        1

        Calculation factorf2A

        1

        Calculation factorf2B

        1.03

        Calculation factorf2C

        1.05

        Calculation factorfHC

        1.01

        Calculation factorf0

        9.6 

         MASS

        Mass bearing                                                                                                                             

        1.93 kg


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