618 Series

Single row deep groove ball bearings with simple structure, low friction, low noise and high speed. Widely used in industrial equipment.

High Precision
P0 / P6 / P5
Low Noise
Smooth Operation
Wide Range
Bore 10-100 mm
Lubrication
Grease / Oil
618 Series

618 Series

i 618 Series is widely used in motors, pumps, gearboxes and general machinery.
Model
d (mm)
D (mm)
B (mm)
d4(mm)
D4(mm)
r_1,r_2(mm)
C(kN)
C0(kN)
Weight (kg)
Precision
Seal
Details
61818
90
115
13
98.3
107
1
19.5
20.5
0.3
P0 / P6 / P5
Open
View
61819
95
120
13
103
112
1
19.8
21.3
0.3
P0 / P6 / P5
Open
View
61820
100
125
13
108
117
1
20.1
22
0.3
P0 / P6 / P5
Open
View
61821
105
130
13
112
122
1
20.3
22.7
0.3
P0 / P6 / P5
Open
View
61822
110
140
16
118
130
1
28.1
30.7
0.5
P0 / P6 / P5
Open
View
61824
120
150
16
128
140
1
28.9
32.9
0.5
P0 / P6 / P5
Open
View
61826
130
165
18
140
154
1.1
37.9
42.9
0.7
P0 / P6 / P5
Open
View
61828
140
175
18
150
164
1.1
38.2
44.3
0.8
P0 / P6 / P5
Open
View
61830
150
190
20
162
178
1.1
49.1
57.1
1.4
P0 / P6 / P5
Open
View
61832
160
200
20
172
188
1.1
49.6
59.1
1.5
P0 / P6 / P5
Open
View
61834
170
215
22
184
202
1.1
61.5
73.3
1.9
P0 / P6 / P5
Open
View
61836
180
225
22
194
211
1.1
62.3
75.9
2
P0 / P6 / P5
Open
View
61838
190
240
24
206
224
1.5
75.1
91.6
2.6
P0 / P6 / P5
Open
View
61840
200
250
24
216
234
1.5
74.2
91.2
2.7
P0 / P6 / P5
Open
View
61844
220
270
24
236
254
1.5
76.4
97.8
3
P0 / P6 / P5
Open
View
61848
240
300
28
259
281
2
83.5
108
4.5
P0 / P6 / P5
Open
View
61852
260
320
28
279
301
2
95
128
4.8
P0 / P6 / P5
Open
View
61856
280
350
33
302
327
2
135
178
7.4
P0 / P6 / P5
Open
View
61860
300
380
38
325
355
2.1
162
222
10.5
P0 / P6 / P5
Open
View
61864
320
400
38
345
375
2.1
168
235
11
P0 / P6 / P5
Open
View
61868
340
420
38
365
395
2.1
174
265
11.5
P0 / P6 / P5
Open
View
61872
360
440
38
385
415
2.1
182
285
11.8
P0 / P6 / P5
Open
View
61876
380
480
46
412
449
2.1
235
348
20.5
P0 / P6 / P5
Open
View
61880
400
500
46
432
471
2.1
247
405
21.5
P0 / P6 / P5
Open
View
61884
420
520
46
452
491
2.1
251
425
21.5
P0 / P6 / P5
Open
View
61888
440
540
46
472
510
2.1
251
425
22.5
P0 / P6 / P5
Open
View
61892
460
580
56
498
542
3
322
538
35
P0 / P6 / P5
Open
View
61896
480
600
56
518
564
3
315
610
36.5
P0 / P6 / P5
Open
View
618/500
500
620
56
538
582
3
315
465
40.5
P0 / P6 / P5
Open
View
618/530
530
650
56
568
613
3
315
480
39.5
P0 / P6 / P5
Open
View
618/560
560
680
56
598
644
3
328
525
42.5
P0 / P6 / P5
Open
View
618/600
600
730
60
642
688
3
345
710
52.5
P0 / P6 / P5
Open
View
618/630
630
780
69
678
732
4
420
760
73
P0 / P6 / P5
Open
View
618/670
670
820
69
718
772
4
420
780
83.5
P0 / P6 / P5
Open
View
618/710
710
870
74
761
818
4
451
905
93.5
P0 / P6 / P5
Open
View
618/750
750
920
78
804
866
5
515
1240
110
P0 / P6 / P5
Open
View
618/800
800
980
82
857
922
5
545
1360
132
P0 / P6 / P5
Open
View
618/850
850
1030
82
907
972
5
555
1300
144
P0 / P6 / P5
Open
View
618/900
900
1090
85
960
1029
5
600
1430
160
P0 / P6 / P5
Open
View
618/950
950
1150
90
1015
1084
5
663
1620
188
P0 / P6 / P5
Open
View
618/1000
1000
1220
100
1076
1145
6
635
1720
245
P0 / P6 / P5
Open
View
618/1060
1060
1280
100
1132
1208
6
728
2120
260
P0 / P6 / P5
Open
View
618/1120
1120
1360
106
1201
1278
6
741
2200
315
P0 / P6 / P5
Open
View
618/1180
1180
1420
106
1262
1338
6
761
2360
337
P0 / P6 / P5
Open
View
618/1320
1320
1600
122
1414
1506
6
956
3150
500
P0 / P6 / P5
Open
View
618/1500
1500
1820
140
1606
1712
7.5
1170
4150
638
P0 / P6 / P5
Open
View