Hall No.
A1056

Product Detail

2.1 ZWZ Truck bearing series

23 tons, 25 tons of axis regeneration and overhaul bearings have been mass production: 27 tons, 30 tons shafts and

The low temperature bearing has been put into production and is developing 35-40 tons of shaft truck bearings.


2.2Bus bearings series

Railway passenger car bearing box bearings, 140km / h, 1 60km / h passenger car bearings


2.3Locomotive bearing series

Box bearings, full suspension bearings, shaft bearings, traction motors, main generators, drive

Bathing batch supply is developing 30 tons of large axis bearing, 7200KW or more


2.4Power harmony locomotive bearing

Subway, light rail bearing

Metro light rail shaft box bearings

High-speed rail bearing

R & D 250km / h, 350km / h high-speed railway bearing


Basic DimensionsBearing DesignationsBasic Load RatingsWeight
dDTBCCrCor
mminmminmminmminmmin
KNkg
17.4620.687539.8781.5713.8430.54514.6050.57510.6680.42KLM11749/KLM1171025.6280.0758
19.050.7545.237
49.225
49.225
49.225
1.781
1.938
1.938
1.938
15.494
18.034
21.209
23.02
0.61
0.71
0.835
0.9063
16.637
19.05
19.05
21.539
0.655
0.75
0.75
0.848
12.065
14.288
17.462
17.462
0.475
0.5625
0.6875
0.6875
KLM11949/KLM11910 K09067/K09195 K09067/K09196 K09074/K0919431.5
37.5
37.5
37.5
28.9
37
37
37
0.123
0.176
0.195
0.201
20.6250.81249.2251.93823.020.906321.5390.84817.4620.6875K09081/K0919637.5370.197
21.430.843750.005
50.005
1.9687
1.9687
17.526
17.526
0.69
0.69
18.288
18.288
0.72
0.72
13.97
13.97
0.55
0.55
KM12649/KM12610 K2M12649/K2M1261045
45
43.5
43.5
0.169
0.169
21.9790.865345.237
45.974
1.781
1.81
15.494
15.494
0.61
0.61
16.637
16.637
0.655
0.655
12.065
12.065
0.475
0.475
KLM12749/KLM12710 KLM12749/KLM1271135.5
29.5
40
34
0.116
0.118
22.225
50.8215.0110.59114.260.561412.70.5K07087X/K07210X30.5330.104
25.4150.292
50.8
57.15
1.98
2
2.25
14.224
15.011
19.431
0.56
0.591
0.765
14.732
14.26
19.431
0.58
0.5614
0.765
10.668
12.7
14.732
0.42
0.5
0.58
L44643/L44610
K07100S/K07210X KM84548/KM84510
29.5
30.5
42
34
33
49
0.128
0.0908
0.237
26*
57.152.2517.4620.687517.4620.687513.4950.5313K15579X/K155203843.50.207
26.9881.062550.292
63.5
1.98
2.5
14.224
20.638
0.56
0.8125
14.732
20.638
0.58
0.8125
10.668
15.875
0.42
0.625
L44649/L44610 K15106/K15250X29.5
46
34
53
0.126
0.316
28*
57.152.2517.4620.687517.4620.687513.4950.5313KJ15585/K155203843.50.207
28.5751.12560.3252.37519.8450.781319.3550.76215.8750.625K1988/K19313942.50.244
28.575
64.292
66.421
68.262
73.025
2.5312
2.615
2.6875
2.875
21.433
23.812
22.225
22.225
0.8438
0.9375
0.875
0.875
21.433
25.433
22.225
22.225
0.8438
1.0013
0.875
0.875
16.67
19.05
17.462
17.462
0.6563
0.75
0.6875
0.6875
KM86647/KM86610 K2689/K2631 K02474/K02420 K02872/K0282048.5
68.5
53.5
55
67.5
77
65
65.5
0.351
0.420
0.410
0.825
291.141750.2921.9814.2240.5614.7320.5810.6680.42L45449/L4541029.5340.118
301.81172.0852.83822.3850.881319.2020.75618.4150.725K14118/K142834655.50.202
30.1621.187562
68.262
2.4409
2.6875
16.002
22.225
0.63
0.875
16.566
22.225
0.6522
0.875
14.288
17.462
0.5625
0.6875
K17119/K17244B KM88043/KM8801240
58.5
43.5
75
0.228
0.412
31.751.2559.131
62
69.85
2.328
2.4409
2.75
15.875
18.161
23.812
0.625
0.715
0.9375
16.764
19.05
25.357
0.66
0.75
0.9983
11.811
14.288
19.05
0.465
0.5625
0.75
KLM67048/KLM67010 K15123/K15245
K2580/K2523
44
56.5
71.5
50
62
85.5
0.175
0.242
0.451
33.3381.312568.262
76.2
76.2
2.6875
3
3
22.225
23.812
29.37
0.875
0.9375
1.1563
22.225
25.654
28.575
0.875
1.01
1.125
17.462
19.05
23.02
0.6875
0.75
0.9063
KM88048/KM88010 K2790/K2720 KHM89443/KHM8941056
90
82
70.4
110
110
0.382
0.559
0.774
34.9251.37565.088
65.088
69.012
69.012
72.233
73.025
76.2
76.2
79.375
95.25
2.5625
2.5625
2.717
2.717
2.8438
2.875
3
3
3.125
3.75
18.034
21.082
19.845
19.845
25.4
23.812
29.37
29.37
29.37
11.115
0.71
0.83
0.7813
0.7813
1
0.9375
1.1563
1.1563
1.1563
0.4376
18.288
18.288
19.583
19.583
25.4
24.608
28.575
28.575
29.771
29.9
0.72
0.72
0.771
0.771
1
0.9688
1.125
1.125
1.1721
1.1772
13.97
17.018
15.875
15.875
19.842
19.05
23.02
23.812
23.812
22.225
0.55
0.67
0.625
0.625
0.7812
0.75
0.9063
0.9375
0.9375
0.875
KLM48548/KLM48510 KLM48548A/KLM48511A K14138A/K14274 K14138A/K14276B KHM88649/KHM88610 K25877/K25821 KHM89446/KHM89410 K31594SH/K31520SH K3478/K3420 K449/K432B49
49
46
46
70.5
71.5
82
81.5
87.5
108
60
60
55.5
55.5
80.5
85
110
98
106
129
0.260
0.291
0.320
0.333
0.480
0.475
0.670
2.13
0.695
1.16
35*
59.131
59.974
62*
62*
2.328
2.3612
15.875
15.875
16.7
16.7
0.625
0.625
16.764
16.764
17
17
0.66
0.66
11.938
11.938
13.6
13.6
0.47
0.47
KL68149/KL68110 KL68149/KL68111 KLM78349SH/KLM78310ASH KLM78349/KLM78310A34
34.5
41.5
41.5
36
24.5
53.5
53.5
0.166
0.166
0.206
0.206
36.4871.436576.2323.8120.937525.6451.009619.050.75K2780/K2720901100.526
36.512
76.2
72.238
3
2.844
29.37
20.638
1.1563
0.8125
28.575
20.638
1.125
0.8125
23.02
18.575
0.9063
0.7313
KHM89448/KHM89410 K16143/K1628485
45
116
61
0.650
0.362
38.11.565.088
65.088
69.012
72.238
76.2
79.375
82.55
88.5
2.5625
2.5625
2.717
2.844
3
3.125
3.25
3.4843
18.034
18.034
26.195
20.638
23.812
29.37
29.37
26.988
0.71
0.71
1.0313
0.8125
0.9375
1.1563
1.1563
1.0625
18.288
18.288
26.195
20.638
25.654
29.771
28.575
29.083
0.72
0.72
1.0313
0.8125
1.01
1.1721
1.125
1.145
13.97
13.97
15.083
15.875
19.05
23.812
23.02
22.225
0.55
0.55
0.5938
0.625
0.75
0.9375
0.9063
0.875
KLM29749/KLM29710 KLM29749/KLM29710-DZ K13686/K13620 K16150/K16284 K2788/K2720 K3490/K3420 HM801346X/HM801310 K418/K41444
48
49.5
49.5
90
87
98
100
57
63.5
62
61
110
104
127
113
0.237
0.241
0.362
0.345
0.507
0.653
0.770
0.843
39*
72.0142.835221.40.842520.6380.812516.6370.655KJ16154/KJ1628549.5610.341
39.6881.562573.025
73.025
76.2
76.2
2.875
2.875
3
3
23.812
25.654
23.812
23.812
0.9375
1.01
0.9375
0.9375
25.654
22.098
25.654
25.645
1.01
0.87
1.01
1.0096
19.05
21.336
19.05
19.05
0.75
0.84
0.75
0.75
K2789/K2735X KM201047/KM201011 K2789SH/K2729SH
K2789/K2729
90
63.5
90
90
110
81.5
110
110
0.413
0.437
0.507
0.507
40.9881.613768*2.677217.50.689180.708713.50.5315KLM300849/KLM300811-DZ49.066.00.252
41*
68*2.677217.50.689187.08713.50.5315KLM300849/KLM30081151600.241
35*
59.131
59.974
62*
62*
2.328
2.3612
15.875
15.875
16.7
16.7
0.625
0.625
16.764
16.764
17
17
0.66
0.66
11.938
11.938
13.6
13.6
0.47
0.47
KL68149/KL68110 KL68149/KL68111 KLM78349SH/KLM78310ASH KLM78349/KLM78310A34
34.5
41.5
41.5
36
24.5
53.5
53.5
0.166
0.166
0.206
0.206
36.4871.436576.2323.8120.937525.6451.009619.050.75K2780/K2720901100.526
36.512
76.2
72.238
3
2.844
29.37
20.638
1.1563
0.8125
28.575
20.638
1.125
0.8125
23.02
18.575
0.9063
0.7313
KHM89448/KHM89410 K16143/K1628485
45
116
61
0.650
0.362
38.11.565.088
65.088
69.012
72.238
76.2
79.375
82.55
88.5
2.5625
2.5625
2.717
2.844
3
3.125
3.25
3.4843
18.034
18.034
26.195
20.638
23.812
29.37
29.37
26.988
0.71
0.71
1.0313
0.8125
0.9375
1.1563
1.1563
1.0625
18.288
18.288
26.195
20.638
25.654
29.771
28.575
29.083
0.72
0.72
1.0313
0.8125
1.01
1.1721
1.125
1.145
13.97
13.97
15.083
15.875
19.05
23.812
23.02
22.225
0.55
0.55
0.5938
0.625
0.75
0.9375
0.9063
0.875
KLM29749/KLM29710 KLM29749/KLM29710-DZ K13686/K13620 K16150/K16284 K2788/K2720 K3490/K3420 HM801346X/HM801310 K418/K41444
48
49.5
49.5
90
87
98
100
57
63.5
62
61
110
104
127
113
0.237
0.241
0.362
0.345
0.507
0.653
0.770
0.843
39*
72.0142.835221.40.842520.6380.812516.6370.655KJ16154/KJ1628549.5610.341
39.6881.562573.025
73.025
76.2
76.2
2.875
2.875
3
3
23.812
25.654
23.812
23.812
0.9375
1.01
0.9375
0.9375
25.654
22.098
25.654
25.645
1.01
0.87
1.01
1.0096
19.05
21.336
19.05
19.05
0.75
0.84
0.75
0.75
K2789/K2735X KM201047/KM201011 K2789SH/K2729SH
K2789/K2729
90
63.5
90
90
110
81.5
110
110
0.413
0.437
0.507
0.507
40.9881.613768*2.677217.50.689180.708713.50.5315KLM300849/KLM300811-DZ49.066.00.252
41*
68*2.677217.50.689187.08713.50.5315KLM300849/KLM30081151600.241


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