Bearing Numbers The number of rows Boundary Dimensions (mm) and Allowed Deviation (μm) Diameter before (μm) Dynamic load rating (N) Rated static load (N)
HRB International code d D L B W D1 h h1 θ max C Co
nominal Tolerance nominal Tolerance nominal Tolerance nominal Tolerance J P min max min max
J P J P
ZX61219A LB61219TN 3 6 0
-6
0
-9
12 0
-11
0
-11
19 0
-200
13.5 0
-200
1.1 11.5       12 20 68.6 68.6 127.4 127.4
ZX61219tA LB61219AJTN 3 6 0
-6
0
-9
12 0
-11
0
-11
19 0
-200
13.5 0
-200
1.1 11.5 1     12 20 68.6 68.6 127.4 127.4
                                               
ZX81517A LB81517TN 3 8 0
-6
0
-9
15 0
-11
0
-11
17 0
-200
11.5 0
-200
1.1 14.3       12 20 78.4 78.4 117.6 117.6
ZX81517tA LB81524AJTN 3 8 0
-6
0
-9
15 0
-11
0
-11
17 0
-200
11.5 0
-200
1.1 14.3 1     12 20 78.4 78.4 117.6 117.6
                                               
ZX81524A LB81524TN 3 8 0
-6
0
-9
15 0
-11
0
-11
24 0
-200
17.5 0
-200
1.1 14.3       12 20 107.8 107.8 215.6 215.6
ZX81524tA LB81524AJTN 3 8 0
-6
0
-9
15 0
-11
0
-11
24 0
-200
17.5 0
-200
1.1 14.3 1     12 20 107.8 107.8 215.6 215.6
                                               
ZX101929A LB101929TN 4 10 0
-6
0
-9
19 0
-13
0
-13
29 0
-200
22 0
-200
1.3 18       12 20 156.8 225.4 284.2 411.6
ZX101929tA LB101929AJTN 4 10 0
-6
0
-9
19 0
-13
0
-13
29 0
-200
22 0
-200
1.3 18 1     12 20 156.8 225.4 284.2 411.6
                                               
ZX132332A LB132332TN 4 13 0
-6
0
-9
23 0
-13
0
-13
32 0
-200
23 0
-200
1.3 22       12 20 264.6 372.4 480.2 686
ZX132332tA LB132332AJTN 4 13 0
-6
0
-9
23 0
-13
0
-13
32 0
-200
23 0
-200
1.3 22 1.5     12 20 264.6 372.4 480.2 686
ZX132332KA LB132332OPTN 3 13 0
-6
0
-9
23 0
-13
0
-13
32 0
-200
23 0
-200
1.3 22   9 80° 12 20 264.6 372.4 480.2 686
                                               
ZX162837A LB162837TN 4 16 0
-6
0
-9
28 0
-13
0
-13
37 0
-200
37 0
-200
1.6 27       12 20 421.4 597.8 725.2 980
ZX162837tA LB162837AJTN 4 16 0
-6
0
-9
28 0
-13
0
-13
37 0
-200
37 0
-200
1.6 27 1.5     12 20 421.4 597.8 725.2 980
ZX162837KA LB162837OPTN 3 16 0
-6
0
-9
28 0
-13
0
-13
37 0
-200
37 0
-200
1.6 27   11 80° 12 20 421.4 597.8 725.2 980
LB-16-2RS LB162837TN-2RS 4 16 0
-6
0
-9
28 0
-13
0
-13
37 0
-200
37 0
-200
1.6 27       12 20 421.4 597.8 725.2 980
                                               
ZX203242A LB203242TN 5 20 0
-7
0
-10
32 0
-16
0
-16
42 0
-200
30.5 0
-200
1.6 30.5       15 25 558.6 823.2 921.2 1470
ZX203242tA LB203242AJTN 5 20 0
-7
0
-10
32 0
-16
0
-16
42 0
-200
30.5 0
-200
1.6 30.5 1.5     15 25 558.6 823.2 921.2 1470
ZX203242KA LB203242OPTN 4 20 0
-7
0
-10
32 0
-16
0
-16
42 0
-200
30.5 0
-200
1.6 30.5   11 60° 15 25 558.6 823.2 921.2 1470
LB20A-2RS LB203242TN-2RS 5 20 0
-7
0
-10
32 0
-16
0
-16
42 0
-200
30.5 0
-200
1.6 30.5       15 25 558.6 823.2 921.2 1470
                                               
ZX254059A LB254059TN 6 25 0
-7
0
-10
40 0
-16
0
-16
59 0
-300
41 0
-300
1.85 38       15 25 872.2 1078 1568 2058
ZX254059tA LB254059AJTN 6 25 0
-7
0
-10
40 0
-16
0
-16
59 0
-300
41 0
-300
1.85 38 2     15 25 872.2 1078 1568 2058
ZX254059KA LB254059OPTN 5 25 0
-7
0
-10
40 0
-16
0
-16
59 0
-300
41 0
-300
1.85 38   12 50° 15 25 872.2 1078 1568 2058
                                               
ZX304564A LB304564TN 6 30 0
-7
0
-10
45 0
-16
0
-16
64 0
-300
44.5 0
-300
1.85 43       15 25 1274 1666 2156 2744
ZX304564tA LB304564AJTN 6 30 0
-7
0
-10
45 0
-16
0
-16
64 0
-300
44.5 0
-300
1.85 43 2.5     15 25 1274 1666 2156 2744
ZX304564KA LB304564OPTN 5 30 0
-7
0
-10
45 0
-16
0
-16
64 0
-300
44.5 0
-300
1.85 43   15 50° 15 25 1274 1666 2156 2744
LB30A-2RS LB304564TN-2RS 6 30 0
-7
0
-10
45 0
-16
0
-16
64 0
-300
44.5 0
-300
1.85 43       15 25 1274 1666 2156 2744
                                               
ZX355270A LB355270TN 6 35 0
-8
0
-12
52 0
-19
0
-19
70 0
-300
49.5 0
-300
2.1 49       18 30 1666 2058 3038 3920
ZX355270tA LB355270AJTN 6 35 0
-8
0
-12
52 0
-19
0
-19
70 0
-300
49.5 0
-300
2.1 49 2.5     18 30 1666 2058 3038 3920
ZX355270KA LB355270OPTN 5 35 0
-8
0
-12
52 0
-19
0
-19
70 0
-300
49.5 0
-300
2.1 49   17 50° 18 30 1666 2058 3038 3920
                                               
ZX385776A LB385776TN 6 38 0
-8
0
-12
57 0
-19
0
-19
76 0
-300
58.5 0
-300
2.1 54.5       18 30 2058 2646 3528 4508
ZX385776tA LB385776AJTN 6 38 0
-8
0
-12
57 0
-19
0
-19
76 0
-300
58.5 0
-300
2.1 54.5 3     18 30 2058 2646 3528 4508
ZX385776KA LB385776OPTN 5 38 0
-8
0
-12
57 0
-19
0
-19
76 0
-300
58.5 0
-300
2.1 54.5   18 50° 18 30 2058 2646 3528 4508
                                               
ZX406080A LB406080TN 6 40 0
-8
0
-12
60 0
-19
0
-19
80 0
-300
60.5 0
-300
2.1 57       18 30 2058 2646 3528 4606
ZX406080tA LB406080AJTN 6 40 0
-8
0
-12
60 0
-19
0
-19
80 0
-300
60.5 0
-300
2.1 57 3     18 30 2058 2646 3528 4606
ZX406080KA LB406080OPTN 5 40 0
-8
0
-12
60 0
-19
0
-19
80 0
-300
60.5 0
-300
2.1 57   20 50° 18 30 2058 2646 3528 4606
                                               
ZX5080100A LB5080100TN 6 50 0
-8
0
-12
80 0
-19
0
-19
100 0
-300
74 0
-300
2.6 76.5       18 30 4018 5096 6958 8918
ZX5080100tA LB5080100AJTN 6 50 0
-8
0
-12
80 0
-19
0
-19
100 0
-300
74 0
-300
2.6 76.5 3     18 30 4018 5096 6958 8918
ZX5080100KA LB5080100OPTN 5 50 0
-8
0
-12
80 0
-19
0
-19
100 0
-300
74 0
-300
2.6 76.5   25 50° 18 30 4018 5096 6958 8918
                                               
ZX6090110A LB6090110TN 6 60 0
-9
0
-15
90 0
-22
0
-22
110 0
-300
85 0
-300
3.15 86.5       25 30 4802 6174 8036 10290
ZX6090110tA LB6090110AJTN 6 60 0
-9
0
-15
90 0
-22
0
-22
110 0
-300
85 0
-300
3.15 86.5 3     25 30 4802 6174 8036 10290
ZX6090110KA LB6090110OPTN 5 60 0
-9
0
-15
90 0
-22
0
-22
110 0
-300
85 0
-300
3.15 86.5   30 50° 25 30 4802 6174 8036 10290
                                               
ZX8012040A LB8012040TN 6 80 0
-9
0
-15
120 0
-22
0
-22
140 0
-400
105.5 0
-400
4.15 116       25 30 8820 11368 14210 18228
ZX8012040tA LB8012040AJTN 6 80 0
-9
0
-15
120 0
-22
0
-22
140 0
-400
105.5 0
-400
4.15 116 3     25 30 8820 11368 14210 18228
ZX8012040KA LN8012040OPTN 6 80 0
-9
0
-15
120 0
-22
0
-22
140 0
-400
105.5 0
-400
4.15 116   40 50° 25 30 8820 11368 14210 18228
                                               
ZX100150175A LB100150175TN 6 100 0 0 150 0 0 175 0
-400
125.5 0
-400
4.15 145       30 35 14700 18816 22344 28616
ZX100150175tA LB100150175AJTN 6 100 0 0 150 0 0 175 0
-400
125.5 0
-400
4.15 145 3     30 35 14700 18816 22344 28616
ZX100150175KA LB100150175OPTN 5 100 0 0 150 0 0 175 0
-400
125.5 0
-400
4.15 145   50 50° 30 35 14700 18816 22344 28616