Huong dan lap vong bi SKF

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Huong dan cu the chi tiet ve cach lap vong bi SKF cua hang SKF.
Chi tiet ve cach thao va lap sao cho dung.
Giam thieu duoc su sai lech khong chinh xac khi thao va lap vong bi.
tham khao them tai:
http://solutionandmachinestore

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Huong dan lap vong bi SKF

  1. 1. Measurement form for cylindrical bearing seatings 1 2 A 3 B ................... d = ...................... Tol. C ................... D Company C1 C2 C1 and C2 are used for split bearing housings Machine Shaft diam. d (mm) 1 2 3 Position A B C (C1) C2 D A B C (C1) C2 D A B C (C1) C2 D A B C (C1) C2 D ................... 1 2 3 D = ...................... Tol. Report No. Housing diam. D (mm) 1 2 3 Drawing No. Bearing/Sleeve designation Miscellaneous ................... Page
  2. 2. Feeler gauges 729865 series For accurate bearing clearance measurement SKF feeler gauges are designed to measure the internal clearance when adjusting spherical roller bearings. Two types are available, one with 13 blades of 100 mm (4 in) length and the other with 29 blades of 200 mm (8 in) length. High accuracy of measurement 729865 A is supplied with protective plastic cover 729865 B is supplied with protective steel cage Technical data Designation Blade length Blade thickness mm in mm in mm in mm in 729865 A 100 4.0 0,03 0.0012 0,08 0.0031 0,14 0.0055 0,04 0.0016 0,09 0.0035 0,15 0.0059 0,05 0.0020 0,10 0.0039 0,20 0.0079 0,06 0.0024 0,12 0.0047 0,30 0.0118 0,07 0.0028 729865 B 200 8.0 0,05 0.0020 0,18 0.0071 0,60 0.0236 0,09 0.0035 0,19 0.0075 0,65 0.0256 0,10 0.0039 0,20 0.0079 0,70 0.0276 0,11 0.0043 0,25 0.0098 0,75 0.0295 0,12 0.0047 0,30 0.0118 0,80 0.0315 0,13 0.0051 0,35 0.0138 0,85 0.0335 0,14 0.0055 0,40 0.0157 0,90 0.0354 0,15 0.0059 0,45 0.0177 0,95 0.0374 0,16 0.0063 0,50 0.0197 1,00 0.0394 0,17 0.0067 0,55 0.0216
  3. 3. Grease meter LAGM 1000E Accurate grease quantity measurement for adequate lubrication It is generally difficult to determine the correct quantity of grease when manually lubricating bearings, either using a grease gun or pump, which can result in either over- or under-greasing the bearing. That can negatively influence the bearing's service life and possibly result in machine breakdown. The SKF grease meter LAGM 1000E accurately measures grease discharge in volume or weight, in both metric (cm³ or g) and US units (US fl. oz or oz). It has a high maximum pressure of 70 MPa (10,000 psi), making it ideal for use in combination with many types of grease guns and pumps. Measures grease discharge in volume or weight, making conversion calculations unnecessary High accuracy facilitates adequate bearing lubrication, reducing the risk of over- or under-greasing Suitable for all SKF bearing greases of consistency classes up to NLGI 3 An oil and grease resistant rubber sleeve protects the electronics in case of impact The backlit LCD displays large and clear-to-read digits, including "low battery" indication Small, compact and lightweight design - only 0,3 kg (0.66 lb) Corrosion-free aluminium housing Easy to install and use Technical data
  4. 4. Designation LAGM 1000E Housing material Aluminium, anodised Weight 0,3 kg (0.66 lb) Max. flow 1.000 cm³/min (34 fl oz./min) IP rating IP 67 Suitable greases NLGI 0 - NLGI 3 Maximum operating pressure 70 MPa (10,000 psi) 1000 cm³/min (34 US fl. Maximum grease flow oz/min) Thread connections M10 x 1 Display Lit LCD (4 digits / 9 mm) Accuracy ±3% from 0 - 300 bar ±5% from 300 - 700 bar Selectable units cm³, g, US fl. oz or oz Display lamp auto switch off 15 seconds after last pulse Low battery Indication on display Battery type 1.5 V LR1 (2x) Alkaline Unit auto switch off 1 minute after last pulse
  5. 5. LGMT 2 SKF general purpose industrial and automotive bearing grease LGMT 2 is mineral oil based lithium soap thickened grease with excellent thermal stability within its operating temperature range. This premium quality, general purposes grease is suitable for a wide range of industrial and automotive applications. Excellent oxidation stability Good mechanical stability Excellent water resistance and rust inhibiting properties Typical applications: Agricultural equipment Automotive wheel bearings Conveyors Small electric motors Industrial fans Bearing operating conditions Temperature Speed Load Vertical shaft Fast outer ring rotation Oscillating movements Severe vibration Shock load or frequent start up Low noise Low friction Rust inhibiting properties + = Recommended o = Suitable Available pack sizes 35 g 200 g 420 ml tube tube cartridge Medium Medium Low to medium o + o + - = Not suitable 1 kg 5 kg 18 kg 50 kg 180 kg can can can drum drum
  6. 6. Technical data DIN 51825 code NLGI consistency class Soap type Colour Base oil type Operating temperature range, ºC (ºF) Dropping point DIN ISO 2176, ºC (ºF) Base oil viscosity: 40 ºC, mm2/s 100 ºC, mm2/s Penetration DIN ISO 2137: 60 strokes, 10-1 mm 100 000 strokes, 10-1 mm Mechanical stability: Roll stability, 50 hrs at 80 ºC, 10-1 mm SKF V2F test Corrosion protection: SKF - standard ISO 11007 Emcor: - water washout test - salt water test (100% seawater) Water resistance DIN 51 807/1, 3 hrs at 90 ºC Oil separation DIN 51 817, 7 days at 40 ºC, static, % Lubrication ability SKF R2F, running test B at 120 ºC Copper corrosion DIN 51 811, 110 ºC Rolling bearing grease life SKF R0F test L50 life at 10 000 rpm, hrs EP performance Wear scar DIN 51350/5, 1 400 N, mm 4-ball test, welding load DIN 51350/4 Fretting corrosion ASTM D4170 (mg) Designation * Typical value K2K-30 2 Lithium Red brown Mineral -30 to 120 (-22 to 250) 180 min. (356 min.) 110 11 265 - 295 +50 max. (325 max.) + 50 max. 'M' 0-0 0-0 0 - 1* 1 max. 1-6 Pass 2 max. (130 °C / 266 °F) LGMT 2/(pack size)

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