Page 45 - Rollingbearings
P. 45

Tolerance values
                                                                                                          Table 7
            P5 class tolerances for metric tapered roller bearings

            Inner ring and bearing width
            d                t Δdmp      t Vdsp  t Vdmp  t ΔBs  t Kia  t Sd  t ΔTs     t ΔT1s      t ΔT2s
            >       ≤        U     L                U   L                  U    L      U    L      U    L
            mm               μm          μm    μm   μm          μm   μm    μm          μm          μm

            10      18       0     –7    5     5    0   –200    5    7     +200  –200  +100  –100  +100  –100
            18      30       0     –8    6     5    0   –200    5    8     +200  –200  +100  –100  +100  –100
            30      50       0     –10   8     5    0   –240    6    8     +200  –200  +100  –100  +100  –100

            50      80       0     –12   9     6    0   –300    7    8     +200  –200  +100  –100  +100  –100
            80      120      0     –15   11    8    0   –400    8    9     +200  –200  +100  –100  +100  –100         Tolerances
            120     180      0     –18   14    9    0   –500    11   10    +350  –250  +150  –150  +200  –100
            180     250      0     –22   17    11   0   –600    13   11    +350  –250  +150  –150  +200  –100
            250     315      0     –25   19    13   0   –700    13   13    +350  –250  +150  –150  +200  –100
            315     400      0     –30   23    15   0   –800    15   15    +400  –400  +200  –200  +200  –200         A.2
            400     500      0     –35   28    17   0   –900    20   17    +450  –450  +225  –225  +225  –225
            500     630      0     –40   35    20   0   –1 100   25  20    +500  –500  –    –      –    –
            630     800      0     –50   45    25   0   –1 600   30  25    +600  –600  –    –      –    –
            800     1 000    0     –60   60    30   0   –2 000   37  30    +750  –750  –    –      –    –
            1 000   1 250    0     –75   75    37   0   –2 000   45  40    +750  –750  –    –      –    –
            1 250   1 600    0     –90   90    45   0   –2 000   55  50    +900  –900  –    –      –    –



            Outer ring

            D                t ΔDmp           t VDsp    t VDmp   t ΔCs               t Kea     t SD 1)
            >       ≤        U      L
            mm               μm               μm        μm                           μm        μm

            18      30       0      –8        6         5        Identical to t ∆Bs  of an    6  4
            30      50       0      –9        7         5        inner ring of the same      7  4
            50      80       0      –11       8         6        bearing as the outer ring  8  4

            80      120      0      –13       10        7                            10        4,5
            120     150      0      –15       11        8                            11        5
            150     180      0      –18       14        9                            13        5
            180     250      0      –20       15        10                           15        5,5
            250     315      0      –25       19        13                           18        6,5
            315     400      0      –28       22        14                           20        6,5
            400     500      0      –33       26        17                           24        8,5
            500     630      0      –38       30        20                           30        10
            630     800      0      –45       38        25                           36        12,5
            800     1 000    0      –60       50        30                           43        15
            1 000   1 250    0      –80       65        38                           52        19
            1250    1 600    0      –100      90        50                           62        25
            1 600   2 000    0      –125      120       65                           73        32,5












            1)   Tolerance values have become half the values in accordance with the revised ISO standard (2014) because SD is deined as perpendicularity of the outer ring outside surface axis with respect to datum
             established from the outer ring face.

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