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Spherical Roller Bearing
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Monton-Bearings
Roller Bearing
Spherical Roller Bearing
Spherical Roller Bearing
Part Number:
d:
D:
B:
Spherical Roller Bearing
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Description And Technical diameters
select
Inquiry
Designations
Dimensions
Basic load ratings
Fatigue load limit
Speed ratings
Install Dimensions
Abutment and illet dimensions
Calculation factors
Permissible acceleration for oil lubrication
Mass
cylindrical bore
tapered bore
d
D
B
dynamic C
static C0
Pu
Reference speed
Limiting speed
d2 ≈
D1 ≈
b
K
r1,2 min
da min
da max
Da max
ra max
e
Y1
Y2
Y0
rotational
linear
kg
mm
mm
mm
KN
KN
KN
r/min
r/min
mm
m/s2
240/530 ECA/W33
240/530 ECAK30/W33
530
780
250
6973
13200
830
400
670
601
687
22.3
12
6
553
–
757
5
0.28
2.4
3.6
2.5
–
–
410
231/530 CA/W33
231/530 CAK/W33
530
870
272
8526
14000
880
360
670
638
763
22.3
12
7.5
562
–
838
6
0.3
2.3
3.4
2.2
–
–
645
241/530 ECA/W33
241/530 ECAK30/W33
530
870
335
10909
19000
1220
240
360
623
748
22.3
12
7.5
562
–
838
6
0.37
1.8
2.7
1.8
–
–
830
232/530 CA/W33
232/530 CAK/W33
530
980
355
13268
20400
1220
320
480
670
836
22.3
12
9.5
570
–
940
8
0.35
1.9
2.9
1.8
–
–
1200
239/560 CA/W33
239/560 CAK/W33
560
750
140
3571
7200
500
450
850
627
697
22.3
12
5
578
–
732
4
0.16
4.2
6.3
4
–
–
175
230/560 CA/W33
230/560 CAK/W33
560
820
195
5779
10200
670
430
750
646
746
22.3
12
6
583
–
797
5
0.22
3
4.6
2.8
–
–
355
240/560 BC
–
560
820
258
7530
14000
980
20
50
640
739
53.2
15
6
583
–
797
5
0.3
2.3
3.4
2.2
–
–
445
240/560 ECA/W33
240/560 ECAK30/W33
560
820
258
7621
14600
980
380
630
637
728
22.3
12
6
583
–
797
5
0.28
2.4
3.6
2.5
–
–
465
231/560 CA/W33
231/560 CAK/W33
560
920
280
9596
16000
980
340
630
675
809
22.3
12
7.5
592
–
888
6
0.3
2.3
3.4
2.2
–
–
740
241/560 ECJ/W33
241/560 ECK30J/W33
560
920
355
12366
21600
1340
220
320
634
796
22.3
12
7.5
592
–
888
6
0.35
1.9
2.9
1.8
–
–
985
232/560 CA/W33
232/560 CAK/W33
560
1030
365
13940
22000
1320
280
430
706
878
22.3
12
9.5
600
–
990
8
0.35
1.9
2.9
1.8
–
–
1350
239/600 CA/W33
239/600 CAK/W33
600
800
150
4022
8300
570
430
750
671
744
22.3
12
5
618
–
782
4
0.17
4
5.9
4
–
–
220
230/600 CA/W33
230/600 CAK/W33
600
870
200
6252
11400
735
400
700
685
789
22.3
12
6
623
–
847
5
0.22
3
4.6
2.8
–
–
405
240/600 BC
–
600
870
272
8502
16300
1100
20
45
682
784
46.1
15
6
623
–
847
5
0.3
2.3
3.4
2.2
–
–
519
240/600 ECA/W33
240/600 ECAK30/W33
600
870
272
8580
17000
1080
340
560
675
774
22.3
12
6
623
–
847
5
0.3
2.3
3.4
2.2
–
–
520
231/600 CA/W33
231/600 CAK/W33
600
980
300
10738
18000
1100
320
560
722
863
22.3
12
7.5
632
–
948
6
0.3
2.3
3.4
2.2
–
–
895
241/600 ECA/W33
241/600 ECAK30/W33
600
980
375
13522
23600
1460
200
300
702
845
22.3
12
7.5
632
–
948
6
0.37
1.8
2.7
1.8
–
–
1200
232/600 CA/W33
232/600 CAK/W33
600
1090
388
15652
25500
1460
260
400
754
929
22.3
12
9.5
640
–
1050
8
0.35
1.9
2.9
1.8
–
–
1600
238/630 CAMA/W20
–
630
780
112
2545
6100
415
430
750
682
738
–
9
4
645
–
765
3
0.12
5.6
8.4
5.6
–
–
120
239/630 CA/W33
239/630 CAK/W33
630
850
165
4744
9800
630
400
700
708
787
22.3
12
6
653
–
827
5
0.17
4
5.9
4
–
–
280
230/630 CA/W33
230/630 CAK/W33
630
920
212
6898
12500
780
380
670
727
839
22.3
12
7.5
658
–
892
6
0.21
3.2
4.8
3.2
–
–
485
240/630 ECJ/W33
240/630 ECK30J/W33
630
920
290
9150
18000
1120
320
530
697
823
22.3
12
7.5
658
–
892
6
0.28
2.4
3.6
2.5
–
–
645
240/630 BC
–
630
920
290
9307
17600
1180
20
45
718
828
56.5
15
7.5
658
–
892
6
0.3
2.3
3.4
2.2
–
–
623
231/630 CA/W33
231/630 CAK/W33
630
1030
315
12600
20800
1220
260
530
755
918
22.3
12
7.5
662
–
998
6
0.3
2.3
3.4
2.2
–
–
1050
241/630 ECA/W33
241/630 ECAK30/W33
630
1030
400
15001
27000
1630
190
280
738
885
22.3
12
7.5
662
–
998
6
0.37
1.8
2.7
1.8
–
–
1400
238/670 CAMA/W20
–
670
820
112
2643
6400
430
400
700
724
778
–
9
4
685
–
805
3
0.11
6.1
9.1
6.3
–
–
130
248/670 CAMA/W20
–
670
820
150
3598
9500
655
400
700
726
772
–
9
4
685
–
805
3
0.16
4.2
6.3
4
–
–
172
239/670 CA/W33
239/670 CAK/W33
670
900
170
5146
10800
680
360
670
752
835
22.3
12
6
693
–
877
5
0.17
4
5.9
4
–
–
315
230/670 CA/W33
230/670 CAK/W33
670
980
230
7919
14600
880
340
600
772
892
22.3
12
7.5
698
–
952
6
0.21
3.2
4.8
3.2
–
–
600
240/670 ECA/W33
240/670 ECAK30/W33
670
980
308
10435
20400
1290
300
500
758
866
22.3
12
7.5
698
–
952
6
0.28
2.4
3.6
2.5
–
–
790
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