NTN BEARING

NTN Spherical Roller Bearings 23218EMKD1

NTN Spherical roller bearings consist of an outer ring having a continuous spherical raceway and two rows of barrel-shaped rollers guided by an
inner ring with two raceways. This bearing has self-aligning properties, and therefore is suited for use where misalignment between the inner and outer rings occurs from
housing installation error or shaft bending.

Spherical roller bearings have a large capacity for radial loads, axial loads in either direction, and combined loads. They are also suited for applications where vibration and shock loads are encountered. When spherical roller bearings are used with a vertical shaft or under a large axial load, the load on the rollers of the row that is not subject to the axial load becomes small, and the resulting skidding on the rollers may result in wear. If the ratio of the axial load to the radial load exceeds the factor e in the dimension table consult NTN Engineering

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NTN Spherical Roller Bearings.

various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Boundary dimensions             Basic load rating
mm                          dynamic     static
kN db
d        D      B       C0r
120    31       1.5     8     3.5     226          *22213EAD1     *22213EAKD1
120    31       1.5     8     3.5     217        212     17.2       4 400     5 500   *22213EMD1    *22213EMKD1
140    33      2.1    7     4        216        228     31.0      3 100     4 000       21313                 21313K
140    48       2.1     9     4        369        343     23.4      3 300     4 100   *22313EAD1     *22313EAKD1
140    48       2.1     9     4        369        343     23.4      3 300     4 100   *22313EMD1    *22313EMKD1
125 31 1.5 4 100 5 200 *22214EAD1
125 31 1.5 4 100 5 200 *22214EMD1
70     150 35 2.1 2 900 3 800 21314
150 51 2.1 3 000 3 800 *22314EAD1
150 51 2.1 3 000 3 800 *22314EMD1
30    31       1.5     7     3.5     244        249     21.1       4 000    5 000   *22215EAD1     *22215EAKD1
130    31       1.5     7     3.5     244        249     21.1      4 000     5 000   *22215EMD1    *22215EMKD1
75     160     37      2.1     7     4         266       287     27.5       2 700     3 500      21315                  21315K
160    55       2.1   10     5        491        467     29.8      2 900     3 600   *22315EAD1     *22315EAKD1
160    55       2.1   10     5        491        467     29.8      2 900     3 600   *22315EMD1    *22315EMKD1
140    33       2        8     3.5     278        287    24.0       3 700     4 600   *22216EAD1     *22216EAKD1
140    33       2        8     3.5     267        272    22.8       3 700     4 600   *22216EMD1    *22216EMKD1
170    39      2.1    7     4        289        315     30.5      2 500     3 300       21316                 21316K
170    58       2.1   10     5        541        522     32.5       2 700    3 400   *22316EAD1     *22316EAKD1
170    58       2.1   10     5        541        522     32.5       2 700    3 400   *22316EMD1    *22316EMKD1
150    36       2        8     3.5     324        330     27.1      3 400     4 300   *22217EAD1     *22217EAKD1
150    36       2        8     3.5     324        330     27.1      3 400     4 300   *22217EMD1    *22217EMKD1
85     180     41      3       7     4        320        355     45.0      2 400     3 100       21317                 21317K
180    60       3      11     5         599       604     36.4       2 600     3 200   *22317EAD1     *22317EAKD1
180    60       3      11     5         599       604     36.4       2 600     3 200   *22317EMD1    *22317EMKD1
160    40       2      10     4.5     384        398     30.2       3 200    4 000   *22218EAD1     *22218EAKD1
160    40       2      10     4.5     384        398     30.2       3 200    4 000   *22218EMD1    *22218EMKD1
160    52.4    2        9     4        467        513     30.0      2 600     3 200   *23218EMD1    *23218EMKD1
90 190    43      3       7     4        355        400     50.5      2 300     3 000       21318                 21318K
190    64       3      12     5         668       652     40.0       2 500     3 000   *22318EAD1     *22318EAKD1
190    64       3      12     5         668       652     40.0       2 500     3 000   *22318EMD1    *22318EMKD1
170    43       2.1   10     4.5     416        417     33.4      3 000     3 800   *22219EAD1     *22219EAKD1
170    43       2.1   10     4.5     416        417     33.4      3 000     3 800   *22219EMD1    *22219EMKD1

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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