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Self-aligning linear ball bearings (MAI 71)

Self-aligning linear ball bearings (MAI 71)
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Self-aligning linear ball bearings (MAI 71) - 1

Light range metric sizes >

Self-aligning linear ball bearings (MAI 71) - 2

Page 3Self-aligning linear ball bearings6Shafts 7 Design of bearing arrangements8Dimension tables Self-aligning linear ball bearingsӔ10Dimension tables Linear ball bearing unitsӔ 22Dimension tables ShaftsӔ 2 >

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Self-aligning linear ball bearings (MAI 71) - 3

Self-aligning linear ball bearings ■ are units comprising a housing, movable segments and sealshousing in closed or open design ֖segments comprise a segment upper section,load plate, rolling elements (balls) and a segment lower section including the ball recirculation tracks FeaturesSelf-aligning linear ball bearings > KSKS..-PP 1 ■ automatically compensate misalignments of the bearing central axis due to the movable segments.Shaft misalignments of up to max. 40 angular minutesare therefore possible without impairing the bearing load carrying capacity or operating life > ˚C ■ have no...

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Self-aligning linear ball bearings (MAI 71) - 4

Units tandem arrangement Units KTSGKTSS KGSNG KGSNS > ֋C ڋC 120 381 120 416 ڢ֠ housing made from high strength aluminium alloy,fitted with two self-aligning linear ball bearings KS..-PP in tandem arrangement, bearings can be relubricated ■ housing made from high strength aluminium alloy,fitted with self-aligning linear ball bearing KS..-PP,bearing can be relubricated ■ KTSS slotted and with adjustable clearance ■ KGSNS slotted and with adjustable clearance ■ for operating temperatures up to +80 C Т֠ for operating temperatures up to +80 C Т֠ for shaft diameters from 12 mm to 30 mm ■ for...

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Self-aligning linear ball bearings (MAI 71) - 5

KGSNOKGSNOS > ˚C 120 417 ■ housing made from high strength aluminium alloy,open design, suitable for supported shafts,fitted with self-aligning linear ball bearing KSO..-PP, bearing can be lubricated ■ KGSNOS slotted and with adjustable clearance ■ for operating temperatures up to +80 C Т֠ for shaft diameters from 12 mm to 50 mm 12 20 ■ Units tandem arrangement ֢֠ ■ ■ KTFS > ˚C 120 419 ■ housing made from high strength aluminium alloy,fitted with two self-aligning linear ball bearings KS..-PP in tandem arrangement, bearings can be relubricated ■ for operating temperatures up to +80 C Т֠ for...

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Self-aligning linear ball bearings (MAI 71) - 6

Shafts FeaturesShafts > W ■ are precision raceways for INA linear ball bearings ■ are made from quenched and tempered steel witha surface hardness of 670 HV + 170 HV (59 HRC + 6 HRC)the uniform hardness depth ensures a smooth transition from the hardened surface layer to the tough core ֢֠ can be loaded up to the full basic load rating of INAself-aligning linear ball bearings ■ are produced as standard in tolerance class h6 ■ have high accuracy (roundness and parallelism) ■ can be supplied in single pieces up to 6 000 mmin length depending on the diameter֖longer lengths are available by...

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Self-aligning linear ball bearings (MAI 71) - 7

Operating clearance The operating clearance of linear bearings is defined by the selection of shaft and housing tolerances.The operating clearance of linear bearing and housing units is either defined by shaft selection or, in the case of split housings, is set using the adjusting screw.If the housings are not rigid, tests must be carried out to determine the housing and shaft tolerance required to achieve the required operating clearance. > s Light range Bearings KS, KS..-PP, KSO, KSO..-PP:Slight preload is achieved with shafts to h6and a housing bore to H7.Units KTSG, KTSO, KGSNG, KGSC,...

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Self-aligning linear ball bearings (MAI 71) - 23

Dimension table Dimensions in mm Shaftdiameter > 1) Axial threaded hole Radial threaded hole Dimensions K > 6 C > 4 C > 5min , C > 6min2) H > 7 H > 8 K > 5 K > 7 03 04ז05 W8 M3 ֖ ֖ ֖ ֖ ֖ ֖ ֖ ֖ W10 M3 M4 ֖ ֖ ֖ ֖ ֖ ֖ ֖ ֖ W12 ֖ M4 M5 ֖ ֖ ֖ 75 ֖ 120 10 7 2 5 M4 W14 M4 M5 M6 ֖ ֖ ֖ ֖ ֖ ֖ ֖ W15 ֖ M5 M6 M8 ֖ ֖ ֖ ֖ ֖ ֖ ֖ W16 ֖ M5 M6 M8 ֖ ֖ 75 100 150 15 9 2,5 6 M5 W18 ֖ ֖ M6 M8 M10 ֖ ֖ ֖ ֖ ֖ ֖ W20 ֖ ֖ ֖ ֖ ֖ ֖ 150 15 9 2,5 6 M5 W20 ֖ M6 M8 M10 ֖ ֖ 75 100 150 15 11 3 7 M6 W24 ֖ ֖ M8 M10 M12 ֖ ֖ ֖ ֖ ֖ ֖ W25 ֖ ֖ ֖ ֖ ֖ ֖ 150 15 11 3 7 M6 3 K W25 ֖ ֖ M8 M10 M12 ֖ 75 120 200 15 > 6 +K > 7 15 3 9 M8 W30 ֖ ֖...

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