Page 219 - SKF-bearing-housings
P. 219

Lubrication


                                        Table 9  Oil lubrication
            Recommended dimensions for grease escape holes  SNL housings in the 30, 31 and 32 series
                                               can be used in applications where there are
                                               relatively high speeds and the bearings are
                                               lubricated via an oil bath or circulating oil
                                               lubrication system.
                                                The housings must be modified to accom-
                                               modate one of the following oil seals:

                                               •  TURT or TURA for oil bath or circulating oil   5
                                                lubrication system († page 198)
                                               •  TURP for circulating oil lubrication system
                                                and large axial movements († page 200)
             J 7
                                               Recommended oil levels can be found in
                         J a  J a
                                               table 10a, 10b and 10c on page 216–218.
                         N 3
                                                Housings modified for oil lubrication are
            Housing               Dimensions   not stock items. Check availability prior to
            Size                  J a  J 7  N 3  ordering.
            –                     mm
            SNL 3036  SNL 3134    105  34  30
            SNL 3038  SNL 3136    110  38  30
            SNL 3040  SNL 3138  SNL 3234  120  36  30
            SNL 3044  SNL 3140  SNL 3236  120  36  30
                          SNL 3238  120  36  30
            SNL 3048  SNL 3144  SNL 3240  130  42  40
            SNL 3052  SNL 3148  SNL 3244  145  43  40
            SNL 3056  SNL 3152  SNL 3248  150  44  40
            SNL 3060  SNL 3156    165  51  40
            SNL 3064  SNL 3160  SNL 3252  180  53  40
            SNL 3068  SNL 3164  SNL 3256  180  53  40
            SNL 3072      SNL 3260  180  53  40
            SNL 3076  SNL 3168  SNL 3264  185  51  40
            SNL 3080  SNL 3172    220  51  40
            SNL 3084  SNL 3176  SNL 3268  220  53  40
            SNL 3088  SNL 3180  SNL 3272  230  58  40
            SNL 3092  SNL 3184  SNL 3276  260  58  40
            SNL 3096  SNL 3188  SNL 3280  260  58  40
            SNL 30/500            260  58  40
            SNL 30/530  SNL 3192  SNL 3284  280  58  40
                   SNL 3196  SNL 3288  280  58  40
















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