FAG Bearings I Part 1 pdf

... 2/8 15 Vertical high-speed milling spindle . . . . . 2/8 16 Bore grinding spindle . . . . . . . . . . . . . . . 2/8 17 External cylindrical grinding spindle . . . 2/8 18 Surface grinding spindle ... arrangement, fits, lubri- cation and sealing. Important rolling bearing engineering terms are print- ed in italics. At the end of this publication they are summarized and explained in a glossa...

Ngày tải lên: 10/08/2014, 19:20

... Taper 1: 12 IT1/2 IT1 Housing K5 IT1/2 IT1 Angular contact thrust bearing Shaft h5 IT1/2 IT1 Housing K5 IT1/2 IT1 9: Drilling and milling spindle Pulley Drum 5: Drum mounting of a domestic washing ... speed and high ri- gidity can be met with spindle bearings. As the spindle requires primarily a high radial rigidity, it is advisable to provide bearings with a contact angle of 15 ° (desig...

Ngày tải lên: 10/08/2014, 19:20

... This con- dition requires particularly suitable and tested lubricat- ing oils. A central circulation lubrication system with recooling supplies all bearings with oil. Holes in the bearing housings, ... km/h. Bearing selection Wheel bearings Tapered roller bearings FAG 32 019 XA (T4CC095 ac- cording to DIN ISO 355) and FAG 330 21 (T2DE105 according to DIN ISO 355). Since these bear...

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... roller bearing pair depends on gearing and the operating conditions. Lubrication Oil sump lubrication provides the transmission bear- ings with lubricant. The flinger oil is conveyed via the ring gear ... speed: 10 0 km/h. Bearing selection, dimensioning For a suspension bearing to have a long service life (nominal life over 2 million kilometres) roller bearings with a high load carrying c...

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... the outer ring. Lubrication The spherical roller bearings are supplied by circula- tion lubrication with a mineral oil quantity of 8 l/min. A mineral oil with sufficient viscosity and EP additives is selected. ... sealing is provided by labyrinths. In view of the adverse ambient conditions an additional, rubbing seal with elastic lip is provided. Inner sealing is effected by the tube commun...

Ngày tải lên: 10/08/2014, 19:20

... during axial displacement is limited to the rolling contact friction occurring in the linear bearings (coefficient of friction µ ≈ 0.05). Bearing dimensioning For converters, the index of static ... have a fixed centre lip on the inner ring and retaining lips on both sides. The split machined brass cage is of the outer-ring riding type. Bearing dimensioning Vibrating screen bearings which...

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... grey-cast iron. The housing bodies are split to simplify mounting. Machining tolerances Shaft to h9, cylindricity tolerance IT6/2 (DIN ISO 11 01) ; housing to H7. Lubrication, sealing The bearings ... pair C = 1. 625 · C individual bearing = 1. 625 · 11 4 = 18 6 kN. The impeller end of the shaft is fitted with a cylindri- cal roller bearing FAG NU 314 E.TVP2 acting as the floating b...

Ngày tải lên: 10/08/2014, 19:20

... (fig. 2). The diagram (fig. 3) for determining the basic a 23II factor is subdivided into zones I, II and III. Most applications in rolling bearing engineering are covered by zone II. It applies ... 75 3 18 /14 ␤ 25 ≥ 75 19 /15 ␤ 25 ≥ 75 0.3 13 /10 ␤ 3 ≥ 75 14 /11 ␤ 6 ≥ 75 0.5 14 /11 ␤ 6 ≥ 75 15 /12 ␤ 6 ≥ 75 > 20 35 1 16 /13 ␤ 12 ≥ 75 17 /14 ␤ 12 ≥ 75 2 17 /14 ␤ 25 ≥ 75 18...

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... Conditions in Rolling Bearings 3 1. 1.2 Lubricating Film with Oil Lubrication 4 1. 1.3 Influence of the Lubricating Film and Cleanliness on the Attainable Bearing Life 6 1. 1.4 Lubricating Film with ... oil lubrication equip- amount of oil, design viscosity; friction ment depending on oil quantity and oil Oil mist lubrication Oil mist lubrication Extraction equipment, viscosity. plant 3...

Ngày tải lên: 10/08/2014, 19:20

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Ngày tải lên: 10/08/2014, 19:20