Phụ kiện gối và vòng bi tang trống

Phụ kiện gối và vòng bi tang trống

Phụ kiện gối và vòng bi tang trống

Liên hệ đặt hàng  Gọi ngay 024 62757100

Mô tả danh mục

 
Adapter HU Accessory picture

Metric H Adapter Sleeve

  • Safe and effective tapered bore bearing assembly.
  • Includes mounting sleeve, locknut and lockwasher or lockplate.
  • Other dimensions may be available, consult your Timken sales representative.


* Adapters with a C1 dimension use a lockplate as the locking device as shown in the illustration; otherwise, a lockwasher is used as the locking device.

Metric Withdrawal Sleeve

Metric AH Withdrawal Sleeve

  • Sleeves used in the dismounting of tapered bore bearing from shaft.
  • Safe and effective dismounting.
  • Other dimensions may be available, consult your Timken sales representative.
Metric-HMV-Hydraulic-Nuts---Line-Drawing

Metric HMV Hydraulic Nut

Introduction

  • Designed to install and remove tapered bore bearings with minimal effort.
  • Allow better control of the bearing internal clearance reduction without damaging the bearing or other components.
  • Substantially reduces downtime during installation or removal of tapered bore bearings.


Description

  • Consist of a female threaded ring and a male ring with two O-ring seals.
  • All hydraulic nuts are supplied with:
    • Quick connection fittings (male 1/4 in. B.S.P. and female 3/8 in. N.P.T.).
    • Two pipe plugs 1/4 in. B.S.P.
    • One set of spare O-rings.

 

  • HMV - 10 through HMV - 40 have a Metric ISO fine thread profile.
  • HMV - 41 through HMV-236 have a Metric ISO trapezoidal thread.
Metric Hydraulic Withdrawal Sleeve2

Metric AOH Hydraulic Withdrawal Sleeve

  • Sleeves used in the dismounting of tapered bore bearing from shaft.
  • Hydraulic assistance facilitates dismounting of large bearing. Oil pump required to inject pressurized oil.
  • Other dimensions may be available, consult your Timken sales representative.
Adapter HU Accessory picture

Metric HA Adapter Sleeve for Inch Shaft

  • Safe and effective tapered bore bearing assembly.
  • Includes mounting sleeve, locknut and lockwasher or lockplate.
  • Other dimensions may be available, consult your Timken sales representative.
Adapter HU Accessory picture

Metric HE/HS Adapter Sleeve for Inch Shaft

  • Safe and effective tapered bore bearing assembly.
  • Includes mounting sleeve, locknut and lockwasher or lockplate.
  • Other dimensions may be available, consult your Timken sales representative.
Adapter HU Accessory picture

Metric OH Hydraulic Adapter Sleeve

  • Includes sleeve, hydraulic nut and lockwasher or lockplate.
  • Hydraulic assistance facilitates mounting of large bearing. Oil pump required to inject pressurized oil.
  • Other dimensions may be available, consult your Timken sales representative.
Inch Assessories - Locknut and Lockwasher

Inch Accessories - Locknut and Lockwasher

  • The chart below shows dimensions for locknuts and lockwashers used in the mounting of straight bore bearings on shafts.
  • Other dimensions and tolerances related to shaft configurations are also shown.
  • Dimensions are presented according to bearing bore size and are applicable to bearings in the various series (e.g., 222 and 223 etc.).
Inch Assessories - Locknut and Lockplate

Inch Accessories - Locknut and Lockplate

  • The chart below shows dimensions for locknuts and lockplates used in the mounting of straight bore bearings on shafts.
  • Other dimensions and tolerances related to shaft configurations are also shown.
  • Dimensions are presented according to bearing bore size and are applicable to bearings in the various series (e.g., 222,223 etc.).
Push-Type Removable Sleeve, Locknut and Lockwasher

Push-Type Removable Sleeve, Locknut and Lockwasher

The chart below shows dimensions for adapter assemblies and components used in the tapered bore bearings on shafts. Components are ordered seperately.

SNW/SNP – Pull-Type Sleeve, Locknut, Lockwasher/Lockplate Assemblies

SNW/SNP – Pull-Type Sleeve, Locknut, Lockwasher/Lockplate Assemblies

  • The table below shows dimensions for adapter assemblies and components used in the mounting of tapered bore bearings on shafts.
  • SNW assembly consists of a sleeve, locknut and lockwasher.
  • SNP assembly consists of a sleeve, locknut and lockplate.
Inch HMVC Hydraulic Nut

Inch HMVC Hydraulic Nut

HMVC - 10 through HMVC - 64 have American National Threads Class 3.
HMVC - 68 through HMVC - 190 have Acme General Purpose Threads Class 3G.

Inch DUSTAC™ Shaft Seal

Inch DUSTAC™ Shaft Seal

  • Suggested for pillow blocks used in extremely contaminated environments, such as taconite mines.
  • Provides protection against residual and airborne contaminants that exceeds the triple labyrinth shaft seal.
  • Contributes significantly to extending bearing life; reduces costs by helping prevent premature bearing damage.
  • Because of its unique design, no special finish is required on the shaft. DUSTAC is a patented device utilizing a V-shaped nitrile ring that rotates with the shaft and applies pressure to the cartridge face to exclude contaminates.
Inch Sine Bar Gage

Inch Sine Bar Gage

  • Tapered-bore, antifriction bearings are mounted either on adapter sleeves or on tapered shaft seats.
  • In cases where tapered bore bearings are mounted directly on the shaft, the shaft must conform to the tapered bore of the bearing to assure proper fit. If a proper fit is not achieved, the results could be:
    • Turning of the bearing inner race on the shaft.
    • Uneven loading of the bearing.
    • Severe inner race hoop stress.
    • Insufficient support (back-up) of the inner race on the shaft.
  • All of these conditions could lead to premature bearing damage. Therefore, the manufacture, maintenance and measurement of accurate shaft tapers is important.
  • There are two accepted ways of measuring tapered shafts: ring gages and sine bar gages.
  • Precision measurement of tapered shafts is difficult with ring gages and may be impossible in the case of large shafts where gages are large, cumbersome and heavy.
  • Sine bar gages provide an accurate and easy method of measurement.
  • Lightweight and easy to handle and learn, sine bar gages achieve precise gagging of the shaft size and taper.
  • A complete set for measurement of 1:12 shaft tapers consists of 3 in, 4 in, 5 1/2 in, 7 in, 10 in and 14 in sine bar gages, sine bar saddle no. T-5491-C, web clamp no. T-5489-A and a wooden box no. T-5224-C. A complete set for 1:30 shaft tapers consists of 4 in, 6 in, 8 in and 12 in sine bar gages.
  • Sine bars can be purchased individually, or in any combination of sizes to meet your individual needs.
  • All sine bars require a sine bar saddle and web clamp. A wooden box is optional.
  • For information on the use of sine bars, prices and delivery, consult your Timken representative.
Inch TTU Take-Up Unit

Inch TTU Take-Up Unit

  • The same care taken in the selection of stationary pillow blocks must also be applied to selecting the proper take-up unit.
  • Load requirements should be carefully evaluated before specifying a particular take-up assembly.
  • Frame assembly and adjusting screw of TTU units are made of steel.
  • The bearing housing is cast iron. Steel or ductile iron housings are additional options.
  • Units include housing for adapter-mounted bearings only, for either fixed or float position (be sure to specify).
  • One stabilizing ring is included for fixed position assemblies.
  • Sealing is triple ring labyrinth or end closures.
  • For extremely contaminated environments, the DUSTAC seal is suggested.


Note: Speed ratings are found in dimension tables in the spherical roller bearing section.

Inch TU Take-Up Unit

Inch TU Take-Up Unit

  • The same care taken in the selection of stationary pillow blocks must also be applied to selecting the proper take-up unit.
  • Load requirements should be carefully evaluated before specifying a particular Timken take-up assembly.
  • The pedestal is made of stress-relieved cast iron. End bases are made of ductile iron. The guide rail and screw are steel.
  • Units are available with travel lengths from 12 to 36 inches, in 6-inch increments.
  • Catalog numbers shown here are for the TU take-up unit only; pillow block assemblies must be ordered separately.
  • Both two- and four-bolt pedestals are available and must be specified.
CÔNG TY CỔ PHẦN ĐẦU TƯ VINAMA VIỆT NAM