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BECA 811

BECA 811
BECA 811
beca_810_3d_image_v4

Description

The BECA 811 profile is a premium stainless steel sleeve with a hard chrome treatment.

Advantages

Good corrosion resistance
Good chemical inertia
Extremely thin, no need to modify the dimensions of the shaft seal
Easy to fit

Technical data

Surface roughness

Ra = 0.20 - 0.50 µm

Applications

Hubs
Pinions
Differentials
Gear boxes
Crankshafts

Materials

Material

Stainless steel - AISI 304

Coating

HEEF-25 hard chrome

Hardness

800 - 1100 HV (65 - 72 HRC)

Thickness

0.28 mm (+/-0.05)

Dimensions
Assembly recommendations

Dimensions

Installation drawingInstallation Manchon d'usure - Installation Sleeve - BECA 810

Assembly recommendations

Please refer to the instructions below to correctly fit the sleeves:

  • Clean the soiled areas of the shaft at the point of contact with the sealing lip of the ring. File down all burrs or rough areas to ensure that the sleeve does not prematurely deteriorate when fitted in a groove or any other part.
  • Using a calliper, measure the diameter of the shaft in 3 different positions and check that the average over these 3 measurements indicates a value that complies with the recommended dimensional range. If that is the case, the sleeve will have a sufficiently tight fit on the shaft to prevent any possible sliding.
  • Determine and mark where the sleeve must be positioned to cover the worn area, up to the end of the shaft.
  • The shallow wear grooves do not need to be filled. It is, however, possible to apply a sealing product to the inside diameter of the sleeve. Clean off any surplus product.
  • Deeper grooves can be filled with a metal-epoxy powder. Install the sleeve before the product hardens. Remove the surplus product.
  • When mounting the sleeve, the mechanical body must be shut down.
  • If the collar must be removed after installation, cut before installing part of the thinnest area using the outside diameter of the sleeve.
  • Position the sleeve in the mounting tool; it must be inserted into the shaft in its entirety. Use a mallet to tap on its centre, until the sleeve covers the worn shaft. Ensure that the mounting tool is dimensionally compatible, so as to insert the sleeve without distorting it.
  • Ensure that the outside of the sleeve has not been damaged during fitting. Its surface roughness and its cleanliness are two elements that determine the correct operation of the seal.
  • The length of the sleeve must not exceed the full length of the shaft, excluding the chamfer.

Mounting recommendations for the sleeves

266 dimensions found
811.0566412
Standard request
 56,57 56,72 56,64 64,29 12,70 15,88 33,35
811.0566419
Standard request
 56,57 56,72 56,64 64,29 19,84 23,01 31,75
811.0569019
Standard request
 56,82 56,97 56,90 65,10 19,41 22,86 31,75
811.0571507
Standard request
 57,12 57,28 57,15 64,29 7,95 11,13 33,35
811.0571519
Standard request
 57,12 57,28 57,15 64,29 19,84 23,83 33,35
811.0579919
Standard request
 57,91 58,06 57,99 65,99 19,99 23,83 34,93
811.0587519
Standard request
 58,65 58,80 58,75 68,28 19,84 23,83 34,93
811.0591319
Standard request
 59,11 59,26 59,13 69,85 19,05 22,23 38,10
811.0599909
Standard request
 59,92 60,07 59,99 70,74 9,40 11,43 37,36
811.0599919
Standard request
 59,92 60,07 59,99 70,74 19,99 22,99 34,93
811.0603313
Standard request
 60,30 60,45 60,33 69,85 13,36 17,35 34,93
811.0603315
Standard request
 60,25 60,40 60,33 69,85 15,09 19,05 34,93
811.0603319
Standard request
 60,25 60,40 60,33 69,85 19,84 23,83 34,93
811.0619312
Standard request
 61,85 62,00 61,93 71,83 12,70 15,88 36,20
811.0619319
Standard request
 61,82 62,00 61,93 71,83 19,84 23,83 35,38
811.0620012
Standard request
 61,82 62,00 62,00 71,83 12,70 15,88 36,20
811.0633019
Standard request
 63,22 63,37 63,30 73,03 19,84 23,83 35,38
811.0635014
Standard request
 63,42 63,58 63,50 71,63 14,10 16,51 22,61
811.0635019
Standard request
 63,42 63,58 63,50 71,63 19,84 23,83 34,93
811.0635012
Standard request
 63,50 63,65 63,50 71,83 12,70 16,66 35,38
811.0639119
Standard request
 63,75 63,91 63,91 71,83 19,84 23,01 36,53
811.0650019
Standard request
 64,92 65,07 65,00 72,39 19,99 22,99 34,93
811.0651019
Standard request
 65,02 65,18 65,10 73,43 19,84 23,83 34,93
811.0659919
Standard request
 65,91 66,07 65,99 75,95 19,84 23,83 31,75
811.0665719
Standard request
 66,50 66,65 66,57 77,39 19,84 23,83 34,93
811.0666812
Standard request
 66,60 66,75 66,68 77,39 12,70 15,88 34,93
811.0666819
Standard request
 66,57 66,73 66,68 77,39 19,84 23,01 34,93
811.0680019
Standard request
 67,82 68,00 68,00 79,38 19,05 22,23 42,88
811.0693419
Standard request
 69,27 69,42 69,34 79,38 19,84 23,01 33,35
811.0696719
Standard request
 69,60 69,75 69,67 77,85 19,84 23,83 31,75
811.0698536
Standard request
 69,77 69,93 69,85 78,11 36,53 41,28 41,28
811.0698510
Standard request
 69,85 70,00 69,85 79,38 10,31 14,30 31,75
811.0698519
Standard request
 69,72 69,88 69,85 79,38 19,84 23,83 31,75
811.0698528
Standard request
 69,72 69,88 69,85 79,38 28,58 31,75 33,32
811.0700019
Standard request
 69,93 70,08 70,00 79,38 19,99 24,00 31,75
811.0714515
Standard request
 71,35 71,50 71,45 80,98 15,09 17,48 31,75
811.0720119
Standard request
 71,83 72,01 72,01 81,92 19,05 22,23 34,11
811.0720912
Standard request
 72,09 72,24 72,09 81,92 12,70 16,66 31,75
811.0728719
Standard request
 72,80 72,95 72,87 80,98 19,84 23,83 31,75
811.0730319
Standard request
 72,97 73,13 73,03 81,76 19,84 23,83 31,75
811.0746312
Standard request
 74,60 74,75 74,63 84,94 12,70 16,28 33,81
811.0746319
Standard request
 74,60 74,75 74,63 84,94 19,84 23,83 33,35
811.0746819
Standard request
 74,60 74,75 74,68 84,94 19,84 23,83 33,35
811.0750115
Standard request
 74,93 75,08 75,01 83,13 15,09 17,53 27,51
811.0750122
Standard request
 74,93 75,08 75,01 83,95 22,00 26,01 33,35
811.0755420
Standard request
 75,49 75,59 75,54 82,17 20,65 25,40 31,75
811.0760220
Standard request
 75,49 75,59 76,02 85,09 20,65 25,40 32,54
811.0760212
Standard request
 75,95 76,10 76,02 85,32 12,29 15,88 33,81
811.0760214
Standard request
 75,95 76,10 76,02 85,32 14,30 17,48 34,93
811.0762020
Standard request
 75,95 76,10 76,20 82,17 20,65 25,40 32,54
811.0762015
Standard request
 76,20 76,35 76,20 84,96 15,88 20,65 32,51
811.0764812
Standard request
 76,40 76,56 76,48 85,22 12,70 15,88 50,80
811.0780019
Standard request
 77,83 78,00 78,00 88,09 19,05 22,23 52,22
811.0793814
Standard request
 79,35 79,55 79,38 89,54 14,00 18,01 51,59
811.0793817
Standard request
 79,25 79,40 79,38 89,69 17,48 20,65 50,80
811.0793820
Standard request
 79,25 79,40 79,38 89,69 20,65 25,40 50,80
811.0800119
Standard request
 79,81 80,01 80,01 89,92 19,05 22,50 34,93
811.0800111
Standard request
 79,91 80,09 80,01 89,99 11,00 15,01 34,93
811.0800121
Standard request
 79,91 80,09 80,01 89,99 21,01 24,00 34,93
811.0819916
Standard request
 81,92 82,07 81,99 91,06 16,76 21,54 44,45
811.0825515
Standard request
 82,55 82,70 82,55 90,81 15,11 18,26 34,93
811.0825517
Standard request
 82,55 82,70 82,55 91,06 17,48 22,23 31,75
811.0825520
Standard request
 82,55 82,70 82,55 91,06 20,65 25,40 34,93
811.0840720
Standard request
 84,00 84,15 84,07 93,68 20,65 25,40 34,93
811.0848916
Standard request
 84,76 85,01 84,89 93,98 16,99 21,01 35,00
811.0848921
Standard request
 84,76 85,01 84,89 93,98 21,01 24,99 35,00
811.0850110
Standard request
 84,79 85,01 85,01 90,93 10,13 12,67 36,35
811.0857309
Standard request
 85,67 85,83 85,73 93,68 9,53 12,70 35,81
811.0857320
Standard request
 85,67 85,83 85,73 93,85 20,65 25,40 34,93
811.0873319
Standard request
 87,25 87,40 87,33 97,64 19,84 23,01 35,71
811.0880029
Standard request
 87,80 88,00 88,00 95,28 29,21 34,27 42,50
811.0883919
Standard request
 88,32 88,47 88,39 97,41 19,84 23,01 35,71
811.0889007
Standard request
 88,90 89,05 88,90 97,16 7,95 12,70 34,21
811.0889015
Standard request
 88,82 88,98 88,90 97,64 15,88 20,65 34,21
811.0889020
Standard request
 88,82 88,98 88,90 97,64 20,65 25,40 34,21
811.0890015
Standard request
 88,93 89,08 89,00 97,64 15,88 20,65 34,24
811.0899911
Standard request
 89,92 90,07 89,99 101,60 11,13 13,67 46,05
811.0899913
Standard request
 89,92 90,07 89,99 101,60 13,36 16,94 44,45
811.0899918
Standard request
 89,92 90,07 89,99 101,60 18,03 23,01 46,05
811.0899923
Standard request
 89,92 90,07 89,99 101,60 23,01 27,99 44,45
811.0905020
Standard request
 90,42 90,58 90,50 99,06 20,65 25,40 44,45
811.0919720
Standard request
 91,90 92,05 91,97 102,39 20,65 25,40 44,45
811.0920812
Standard request
 92,02 92,18 92,08 102,24 12,70 15,88 44,45
811.0920820
Standard request
 92,02 92,18 92,08 102,39 20,65 25,40 44,45
811.0936820
Standard request
 93,60 93,75 93,68 102,24 20,65 23,83 45,72
811.0936807
Standard request
 93,57 93,73 93,68 102,39 7,95 11,13 22,23
811.0947411
Standard request
 94,67 94,82 94,74 102,01 11,91 15,09 45,72
811.0947419
Standard request
 94,67 94,82 94,74 102,24 19,84 23,01 45,72
811.0950021
Standard request
 94,92 95,07 95,00 102,24 21,01 24,00 45,72
811.0950708
Standard request
 95,00 95,15 95,07 102,39 8,74 12,70 45,72
811.0950711
Standard request
 95,00 95,15 95,07 102,49 11,91 15,09 45,72
811.0952214
Standard request
 95,15 95,30 95,22 102,24 14,30 17,48 45,72
811.0952517
Standard request
 95,25 95,40 95,25 102,11 17,48 22,23 45,72
811.0953317
Standard request
 95,25 95,40 95,33 102,11 17,48 22,23 45,72
811.0953308
Standard request
 95,25 95,40 95,33 102,24 8,74 12,70 45,72
811.0983220
Standard request
 98,25 98,40 98,32 106,30 20,65 25,40 47,63
811.0984320
Standard request
 98,37 98,53 98,43 107,16 20,65 25,40 47,63
811.1000320
Standard request
 99,95 100,10 100,03 109,55 20,65 25,40 52,07
811.1016001
Standard request
 101,55 101,75 101,60 111,13 12,70 15,88 52,48
811.1016002
Standard request
 101,55 101,75 101,60 111,13 20,65 25,40 52,07
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