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Large Angular Contact Ball Bearing
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Monton-Bearings
Ball Bearing
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Angular Contact Ball Bearing
Large Angular Contact Ball Bearing
Part Number:
d:
D:
B:
Large Angular Contact Ball Bearing
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Description And Technical diameters
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Inquiry
Bearing Designation
Dimensions(mm)
load rating
action spot
load rating
installation dimension
Weight
Single row
Pairs
d
D
B
r1
r
Single row
mm
Pairs
da
Da
Db
ra
r1a
Kg
DF
DB
Cr
C0r
a
C
C0r
min
max
max
max
max
≈
71980 C
DB
DF
400
540
65
4
1.5
430
785
95.5
700
1575
415
525
533
3
1.5
42
71980 AC
DB
DF
400
540
65
4
1.5
405
735
95.5
660
1470
415
525
533
3
1.5
42
71980 B
DB
DF
400
540
65
4
1.5
345
610
95.5
560
1220
415
525
533
3
1.5
42
7080 C
DB
DF
400
600
90
5
2
620
1165
112
1005
2330
418
582
591
4
2
90.5
7080 AC
DB
DF
400
600
90
5
2
585
1105
112
950
2205
418
582
591
4
2
90.5
7080 B
DB
DF
400
600
90
5
2
505
950
112
815
1905
418
582
591
4
2
90.5
7280 C
DB
DF
400
720
103
6
3
985
1930
126.5
1600
3860
423
697
707
5
2.5
190
7280 AC
DB
DF
400
720
103
6
3
940
1840
126.5
1525
3685
423
697
707
5
2.5
190
7280 B
DB
DF
400
720
103
6
3
820
1610
126.5
1330
3225
423
697
707
5
2.5
190
71884 C
DB
DF
420
520
46
2.1
1.1
310
545
86.0
505
1090
432
508
514
2
1
21.1
71884 AC
DB
DF
420
520
46
2.1
1.1
290
510
86.0
475
1020
432
508
514
2
1
21.1
71884 B
DB
DF
420
520
46
2.1
1.1
245
425
86.0
400
850
432
508
514
2
1
21.1
71984 C
DB
DF
420
560
65
4
1.5
440
815
98.1
715
1635
435
545
553
3
1.5
44.5
71984 AC
DB
DF
420
560
65
4
1.5
415
760
98.1
670
1525
435
545
553
3
1.5
44.5
71984 B
DB
DF
420
560
65
4
1.5
350
635
98.1
570
1270
435
545
553
3
1.5
44.5
7084 C
DB
DF
420
620
90
5
2
630
1215
114.7
1025
2435
438
602
611
4
2
95
7084 AC
DB
DF
420
620
90
5
2
595
1155
114.7
970
2310
438
602
611
4
2
95
7084 B
DB
DF
420
620
90
5
2
510
990
114.7
830
1980
438
602
611
4
2
95
71888 C
DB
DF
440
540
46
2.1
1.1
315
565
88.6
510
1135
452
528
534
2
1
22
71888 AC
DB
DF
440
540
46
2.1
1.1
295
530
88.6
480
1060
452
528
534
2
1
22
71888 B
DB
DF
440
540
46
2.1
1.1
250
445
88.6
405
885
452
528
534
2
1
22
71988 C
DB
DF
440
600
74
4
1.5
510
1000
106.7
830
2000
455
585
593
3
1.5
61
71988 AC
DB
DF
440
600
74
4
1.5
485
930
106.7
785
1860
455
585
593
3
1.5
61
71988 B
DB
DF
440
600
74
4
1.5
410
775
106.7
670
1550
455
585
593
3
1.5
61
7088 C
DB
DF
440
650
94
6
3
675
1340
120
1100
2680
463
627
637
5
2.5
100
7088 AC
DB
DF
440
650
94
6
3
640
1270
120
1035
2545
463
627
637
5
2.5
100
7088 B
DB
DF
440
650
94
6
3
550
1090
120
890
2180
463
627
637
5
2.5
100
71892 C
DB
DF
460
580
56
3
3
385
730
97.7
630
1460
473
567
567
2.5
2.5
34.5
71892 AC
DB
DF
460
580
56
3
3
365
680
97.7
590
1360
473
567
567
2.5
2.5
34.5
71892 B
DB
DF
460
580
56
3
3
310
570
97.7
500
1135
473
567
567
2.5
2.5
34.5
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