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Large Angular Contact Ball Bearing
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Monton-Bearings
Ball Bearing
Angular Contact Ball Bearing
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
≈
71838 C
DB
DF
190
240
24
1.5
1
90
125
40.8
150
250
199
231
234
1.5
1
2.55
71838 AC
DB
DF
190
240
24
1.5
1
85
115
40.8
140
235
199
231
234
1.5
1
2.55
71838 B
DB
DF
190
240
24
1.5
1
75
100
40.8
120
195
199
231
234
1.5
1
2.55
71938 C
DB
DF
190
260
33
2
1
150
190
46.6
240
380
200
250
254
2
1
5.1
71938 AC
DB
DF
190
260
33
2
1
140
175
46.6
225
355
200
250
254
2
1
5.1
71938 B
DB
DF
190
260
33
2
1
120
145
46.6
195
295
200
250
254
2
1
5.1
7038 C
DB
DF
190
290
46
2.1
1.1
230
280
55.2
375
555
201
279
283
2
1
10.5
7038 AC
DB
DF
190
290
46
2.1
1.1
220
265
55.2
355
525
201
279
283
2
1
10.5
7038 B
DB
DF
190
290
46
2.1
1.1
185
230
55.2
305
455
201
279
283
2
1
10.5
7238 C
DB
DF
190
340
55
4
1.5
345
430
63
560
860
207
323
331
3
1.5
22
7238 AC
DB
DF
190
340
55
4
1.5
325
410
63
530
820
207
323
331
3
1.5
22
7238 B
DB
DF
190
340
55
4
1.5
285
360
63
465
715
207
323
331
3
1.5
22
7338 C
DB
DF
190
400
78
5
2
475
625
78.5
770
1245
210
380
389
4
2
48.5
7338 AC
DB
DF
190
400
78
5
2
455
600
78.5
735
1195
210
380
389
4
2
48.5
7338 B
DB
DF
190
400
78
5
2
400
530
78.5
650
1060
210
380
389
4
2
48.5
71840 C
DB
DF
200
250
24
1.5
1
95
130
42.1
150
260
209
241
245
1.5
1
2.68
71840 AC
DB
DF
200
250
24
1.5
1
90
120
42.1
145
245
209
241
245
1.5
1
2.68
71840 B
DB
DF
200
250
24
1.5
1
75
100
42.1
120
205
209
241
245
1.5
1
2.68
71940 C
DB
DF
200
280
38
2.1
1.1
185
230
51.2
295
460
212
268
274
2
1
7.15
71940 AC
DB
DF
200
280
38
2.1
1.1
175
215
51.2
280
435
212
268
274
2
1
7.15
71940 B
DB
DF
200
280
38
2.1
1.1
145
180
51.2
240
360
212
268
274
2
1
7.15
7040 C
DB
DF
200
310
51
2.1
1.1
260
320
59.7
420
645
211
299
304
2
1
13.5
7040 AC
DB
DF
200
310
51
2.1
1.1
245
305
59.7
395
610
211
299
304
2
1
13.5
7040 B
DB
DF
200
310
51
2.1
1.1
210
265
59.7
340
530
211
299
304
2
1
13.5
7240 C
DB
DF
200
360
58
4
1.5
375
485
66.5
605
965
217
343
351
3
1.5
25
7240 AC
DB
DF
200
360
58
4
1.5
355
460
66.5
580
920
217
343
351
3
1.5
25
7240 B
DB
DF
200
360
58
4
1.5
310
405
66.5
505
805
217
343
351
3
1.5
25
7340 C
DB
DF
200
420
80
5
2
505
685
81.5
825
1375
220
400
409
4
2
53
7340 AC
DB
DF
200
420
80
5
2
485
660
81.5
790
1320
220
400
409
4
2
53
7340 B
DB
DF
200
420
80
5
2
430
585
81.5
695
1170
220
400
409
4
2
53
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