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Dụng cụ tháo lắp

29/04/2015

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Mounting Bearings

Prevent 16% of premature bearing failure
Around 16% of all premature bearing failures are caused by poor fitting, usually using brute force, and being unaware of the availability of the correct mounting tools and methods. Individual installations may require mechanical, heat or hydraulic application methods for correct and efficient mounting. Professional fitting, using specialised tools and techniques, is another positive step towards achieving maximum machine uptime.

Bearing Arrangement

Mounting Tools

Cylindrical Seating

Mechanical

Hydraulic

Oil Injection

Heaters

/uploads/tai-lieu-ky-thuat/2015_04/ch_cylindricseat1.gif ch cylindricseat1

Small Bearings (

http://www.reliabilitydirectstore.com/SKF-bearing-fitting-tool-kit-TMFT-36-p/skf-tmft%2036.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_fittool.gif ch fittool

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Medium Bearings (80 – 200 mm bore)

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Large Bearings (>200mm bore)

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Cylindrical Roller Bearings
type: NU, NJ, NUP
– all sizes

http://www.reliabilitydirectstore.com/SKF-bearing-fitting-tool-kit-TMFT-36-p/skf-tmft%2036.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_fittool.gif ch fittool

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Tapered Seating

Mechanical

Hydraulic

Oil Injection

Heaters

http://www.reliabilitydirectstore.com/v/vspfiles/assets/images/ch_taperedseat2.gif

Small Bearings (

http://www.reliabilitydirectstore.com/Spanner-Wrenches-for-Bearing-Assemblies-s/218.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hooksp.gif ch hooksp

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

Medium Bearings (80 – 200 mm bore)

http://www.reliabilitydirectstore.com/SKF-TMFN-Series-Impact-spanners-TMFN-Series-p/skf-tmfn%20impact%20spanners.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_impactsp.gif ch impactsp

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Large Bearings (>200mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Adapter Sleeve

Mechanical

Hydraulic

Oil Injection

Heaters

http://www.reliabilitydirectstore.com/v/vspfiles/assets/images/ch_adaptersleeve3.gif

Small Bearings (

http://www.reliabilitydirectstore.com/Spanner-Wrenches-for-Bearing-Assemblies-s/218.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hooksp.gif ch hooksp

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

Medium Bearings (80 – 200 mm bore)

http://www.reliabilitydirectstore.com/SKF-TMFN-Series-Impact-spanners-TMFN-Series-p/skf-tmfn%20impact%20spanners.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_impactsp.gif ch impactsp

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Large Bearings (>200mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Withdrawal Sleeve

Mechanical

Hydraulic

Oil Injection

Heaters

http://www.reliabilitydirectstore.com/v/vspfiles/assets/images/ch_withdrawsleeve4.gif

Small Bearings (

http://www.reliabilitydirectstore.com/SKF-bearing-fitting-tool-kit-TMFT-36-p/skf-tmft%2036.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_fittool.gif ch fittool

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

Medium Bearings (80 – 200 mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

Large Bearings (>200mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Nuts-Bearing-Mounting-s/220.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_hydnut.gif ch hydnut

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/Induction-Bearing-Heaters-s/90.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_heater.gif ch heater

/uploads/tai-lieu-ky-thuat/2015_04/chkey1_2jawpul45.gif chkey1 2jawpul45

/uploads/tai-lieu-ky-thuat/2015_04/chkey2_bearsep45.gif chkey2 bearsep45

/uploads/tai-lieu-ky-thuat/2015_04/chkey3_hydpul45.gif chkey3 hydpul45

/uploads/tai-lieu-ky-thuat/2015_04/chkey4_fittool45.gif chkey4 fittool45

/uploads/tai-lieu-ky-thuat/2015_04/chkey5_hooksp45.gif chkey5 hooksp45

/uploads/tai-lieu-ky-thuat/2015_04/chkey6_impactsp45.gif chkey6 impactsp45

/uploads/tai-lieu-ky-thuat/2015_04/chkey7_hydnut45.gif chkey7 hydnut45

/uploads/tai-lieu-ky-thuat/2015_04/chkey8_oim45.gif chkey8 oim45

/uploads/tai-lieu-ky-thuat/2015_04/chkey9_heater45.gif chkey9 heater45

/uploads/tai-lieu-ky-thuat/2015_04/chkey10_aluring.gif chkey10 aluring

Jaw Puller

Bearing Separator

Hydraulic Puller

Fitting Tool

Hook Spanner

Impact Spanner

Hydraulic Nut and Pump

Oil Injection Method

Hot Plate Induction Heater

Aluminum Ring Heater

Dismounting Bearing

Reduce the risk of personal injury and bearing & shaft damage
Dismounting bearings can be hazardous and demanding task. Selecting the correct tool is therefore of utmost importance for reducing the risk of personal injuries.

One reason for dismounting an “old” bearing is to replace it by a new one. When dismounting such a bearing, care must be taken not to damage the shaft while dismounting, which can result in compromising the machine’s efficiency.

Another reason for dismounting bearings is for maintenance or replacement of other machine’s components. These dismounted bearings are mounted again, unless they are damaged during dismounting. To enable the reuse of the same bearing, care must be taken when selecting dismounting methods and tools.

Individual applications may require mechanical, heat or hydraulic dismounting methods for safe, correct and efficient dismounting. Professional dismounting, using specialised tools and techniques, is another positive step towards achieving maximum machine uptime.

Bearing Arrangement

Dismounting Tools

Cylindrical Seating

Mechanical

Hydraulic

Oil Injection

Heaters

http://www.reliabilitydirectstore.com/v/vspfiles/assets/images/ch_cylindricseat1.gif

Small Bearings (

http://www.reliabilitydirectstore.com/Mechanical-Pullers-for-Bearing-Dismounting-s/224.htm /uploads/tai-lieu-ky-thuat/2015_04/chkey1_2jawpul45.gif chkey1 2jawpul45

Medium Bearings (80 – 200 mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Pullers-for-Bearing-Dismounting-s/225.htm /uploads/tai-lieu-ky-thuat/2015_04/chkey3_hydpul45.gif chkey3 hydpul45

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

Large Bearings (>200mm bore)

http://www.reliabilitydirectstore.com/Hydraulic-Pullers-for-Bearing-Dismounting-s/225.htm /uploads/tai-lieu-ky-thuat/2015_04/chkey3_hydpul45.gif chkey3 hydpul45

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

Cylindrical Roller Bearings
type: NU, NJ, NUP
– all sizes

http://www.reliabilitydirectstore.com/Hydraulic-Pullers-for-Bearing-Dismounting-s/225.htm /uploads/tai-lieu-ky-thuat/2015_04/chkey3_hydpul45.gif chkey3 hydpul45

http://www.reliabilitydirectstore.com/Bearing-Injection-Mounting-Method-s/222.htm /uploads/tai-lieu-ky-thuat/2015_04/ch_oim.gif ch oim

http://www.reliabilitydirectstore.com/SKF-TMBR-Series-Aluminium-Bearing-Heating-Rings-p/skf-tmbr%20series.htm /uploads/tai-lieu-ky-thuat/2015_04/chkey10_aluring.gif chkey10 aluring