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          XBR Bearing Co., Ltd. is a professional enterprise in R&D, production and sales for automobile bearing. It mainly produces automobile wheel hub bearing, Auto air-conditioning compressor bearing, taper roller bearing. It also engage in the automobile repair bag, tensioner bearing, clutch bearing, other automobile bearings and non-standard deep groove ball bearings. .. [more]

          Wheel hub bearing

          One Way Bearing

          The first generation of wheel bearing outer ring is the double row angular contact ball bearings with the whole outer ring and the back combination inner rings. In order to ensure the pre-load after the installation, it be pre-set the initial clearance and no need to use the lap of adjust the pre-load when on the automotive assembly line. Besides, the wheel bearing have the seal their own, elimination the step of the seal outside manual installed.

          One-way rotating clutch bearing is the combination of deep groove ball bearing and sprag type freewheel. It is filled in grease lubricant when supplied. ZZ type shield can protect against dust of more than 0.3mm. 2RS type seal is dustproof, waterproof and greaseproof.
          When torque transmission is closed fit, the inside and outside diameter is forced fit with N6 tolerance bore and n6 working shaft respectively, the internal clearance is set at C5. The reduction and distortion during this process can make good effect. When inner ring and shaft are key fit, the working shaft can use K6 tolerance, the outer ring is still forced fit with N6 tolerance bore. If inner ring with working shaft, outer ring with bore are all key fit, K6 tolerance is recommended for working shaft, and K6 or H6 for bore, with the internal clearance set at C3.
          Attention to installation: don’t knock inner ring to press outer ring into bore, and don’t knock outer ring to press inner ring into working shaft.

          Hot Products

          • One Way Bearing:CSK40

            CSK40

          • One Way Bearing:CSK35

            CSK35

          • One Way Bearing:CSK30

            CSK30

          • One Way Bearing:CSK25

            CSK25

          • One Way Bearing:CSK20

            CSK20

          • One Way Bearing:CSK17

            CSK17

          • One Way Bearing:CSK15

            CSK15

          • One Way Bearing:CSK8

            CSK8

          • One Way Bearing:CSK12

            CSK12

          • Auto Air-Conditioner Compressor Bearings:30BD4523

            30BD4523

          • Idler Pulley:2108 1006 120

            2108 1006 120

          • Wheel Bearing:90363-35001

            90363-35001

          • Wheel Bearing:90369-38010

            90369-38010

          • Wheel Bearing:3326.35

            3326.35

          • Auto Air-Conditioner Compressor Bearings:30BD5222

            30BD5222

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          News

          2013-01-06
          Happy New Year    2013…

          Contact Us

          • 0086-575-86281199 86230066
          • 0086-575-86280077
          • xbr@www.macermedia.com
          • XINCHANG PROVINCIAL HIGH TECH INDUSTRIAL PARK ZHEJIANG PROVINCE CHINA
          他亲我下面舌头伸进去

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