Spherical roller bearings are designed with double-row raceway inner ring, spherical raceway outer ring and the convex symmetrical rollers. With the same center as the bearings, the spherically formed outer ring raceway can make self alignment, which can adapt the deflection between axis and housing bore.
This kind of bearings can take great radial load, suitable for heavy machines used in paper-making, mining, vibration sieve, rolling mill and so on.
Spherical roller bearing features:
1) Series: 21300 series, 22200 series, 22300 series, 23100 series, 23200series,24000 series, 24100 series and 23900 series
2) Material of rings and rollers: chrome steel; GCr15 and GCr15SiMn
3) Material of cages: brass, steel and nylon
4) Precision: P0, P6
5) Suffixes:
a) CA: Integral brass cage, double row symmetrical rollers, inner ring ride
b) MA: Integral brass cage, double row symmetrical rollers, outer ring ride
c) MB: Two piece brass cage, double row asymmetrical rollers, inner ring ride
d) CC: Two piece steel cage, double row symmetrical rollers, inner ring ride
e) CTN1: double row symmetrical rollers, nylon cage
f) K: Tapered bore bearing, the taper is 1:12
g) K30: Tapered bore bearing, the taper is 1:30
h) W33: With lubrication groove in outer ring, with three oil holes
i) C2/C3/C4: Internal clearance series: C2, C0, C3, and C4
Boundary dimensions(mm) |
Basic load ratings(kN) |
Limiting speeds(rpm) |
Mass(Kg) |
Designation |
d |
D |
B |
rs min |
Cr |
Cor |
Grease |
Oil |
(Approx.) |
CC /CA /E /MB |
100 |
165 |
65 |
2 |
450 |
745 |
1500 |
2400 |
5,55 |
24120 |
100 |
165 |
65 |
2 |
450 |
745 |
1500 |
2400 |
5,65 |
24120 CC/W33 |
110 |
180 |
69 |
2 |
450 |
755 |
1,500 |
2,400 |
7.07 |
24122 |
110 |
180 |
69 |
2 |
450 |
755 |
1,500 |
2,400 |
6.96 |
24122K30 |
110 |
180 |
69 |
2 |
450 |
755 |
1,500 |
2,400 |
6.96 |
24122K30W33C3 |
110 |
180 |
69 |
2 |
450 |
755 |
1,500 |
2,400 |
7.07 |
24122W33C3 |
120 |
200 |
80 |
2 |
575 |
945 |
1,400 |
2,100 |
10.3 |
24124 |
120 |
200 |
80 |
2 |
575 |
945 |
1,400 |
2,100 |
10.1 |
24124K30 |
120 |
200 |
80 |
2 |
575 |
945 |
1,400 |
2,100 |
10.1 |
24124K30W33C3 |
120 |
200 |
80 |
2 |
575 |
945 |
1,400 |
2,100 |
10.3 |
24124W33C3 |
130 |
210 |
80 |
2 |
585 |
995 |
1,300 |
2,000 |
11 |
24126 |
130 |
210 |
80 |
2 |
585 |
995 |
1,300 |
2,000 |
10.8 |
24126K30 |
130 |
210 |
80 |
2 |
585 |
995 |
1,300 |
2,000 |
10.8 |
24126K30W33C3 |
130 |
210 |
80 |
2 |
585 |
995 |
1,300 |
2,000 |
11 |
24126W33C3 |
140 |
225 |
85 |
2.1 |
670 |
1,150 |
1,200 |
1,800 |
13.3 |
24128 |
140 |
225 |
85 |
2.1 |
670 |
1,150 |
1,200 |
1,800 |
13.1 |
24128K30 |
140 |
225 |
85 |
2.1 |
670 |
1,150 |
1,200 |
1,800 |
13.1 |
24128K30W33C3 |
140 |
225 |
85 |
2.1 |
670 |
1,150 |
1,200 |
1,800 |
13.3 |
24128W33C3 |
150 |
250 |
100 |
2.1 |
885 |
1,520 |
1,100 |
1,700 |
20.2 |
24130 |
150 |
250 |
100 |
2.1 |
885 |
1,520 |
1,100 |
1,700 |
20 |
24130K30 |
150 |
250 |
100 |
2.1 |
885 |
1,520 |
1,100 |
1,700 |
20 |
24130K30W33C3 |
150 |
250 |
100 |
2.1 |
885 |
1,520 |
1,100 |
1,700 |
20.2 |
24130W33C3 |
160 |
270 |
109 |
2.1 |
1,040 |
1,780 |
1,000 |
1,600 |
26 |
24132 |
160 |
270 |
109 |
2.1 |
1,040 |
1,780 |
1,000 |
1,600 |
25.6 |
24132K30 |
160 |
270 |
109 |
2.1 |
1,040 |
1,780 |
1,000 |
1,600 |
25.6 |
24132K30W33C3 |
160 |
270 |
109 |
2.1 |
1,040 |
1,780 |
1,000 |
1,600 |
26 |
24132W33C3 |
170 |
280 |
109 |
2.1 |
1,080 |
1,880 |
960 |
1,500 |
27.2 |
24134 |
170 |
280 |
109 |
2.1 |
1,080 |
1,880 |
960 |
1,500 |
26.8 |
24134K30 |
170 |
280 |
109 |
2.1 |
1,080 |
1,880 |
960 |
1,500 |
26.8 |
24134K30W33C3 |
170 |
280 |
109 |
2.1 |
1,080 |
1,880 |
960 |
1,500 |
27.2 |
24134W33C3 |
180 |
300 |
118 |
3 |
1,250 |
2,210 |
900 |
1,400 |
34.3 |
24136 |
180 |
300 |
118 |
3 |
1,250 |
2,210 |
900 |
1,400 |
33.8 |
24136K30 |
180 |
300 |
118 |
3 |
1,250 |
2,210 |
900 |
1,400 |
33.8 |
24136K30W33C3 |
180 |
300 |
118 |
3 |
1,250 |
2,210 |
900 |
1,400 |
34.3 |
24136W33C3 |
190 |
320 |
128 |
3 |
1,420 |
2,480 |
850 |
1,300 |
42.8 |
24138 |
190 |
320 |
128 |
3 |
1,420 |
2,480 |
850 |
1,300 |
42.2 |
24138K30 |
190 |
320 |
128 |
3 |
1,420 |
2,480 |
850 |
1,300 |
42.2 |
24138K30W33C3 |
190 |
320 |
128 |
3 |
1,420 |
2,480 |
850 |
1,300 |
42.8 |
24138W33C3 |
200 |
340 |
140 |
3 |
1,630 |
2,900 |
800 |
1,200 |
53.4 |
24140 |
200 |
340 |
140 |
3 |
1,630 |
2,900 |
800 |
1,200 |
52.6 |
24140K30 |
200 |
340 |
140 |
3 |
1,630 |
2,900 |
800 |
1,200 |
52.6 |
24140K30W33C3 |
200 |
340 |
140 |
3 |
1,630 |
2,900 |
800 |
1,200 |
53.4 |
24140W33C3 |
220 |
370 |
150 |
4 |
1,880 |
3,400 |
720 |
1,100 |
67 |
24144 |
220 |
370 |
150 |
4 |
1,880 |
3,400 |
720 |
1,100 |
66 |
24144K30 |
220 |
370 |
150 |
4 |
1,880 |
3,400 |
720 |
1,100 |
66 |
24144K30W33C3 |
220 |
370 |
150 |
4 |
1,880 |
3,400 |
720 |
1,100 |
67 |
24144W33C3 |
240 |
400 |
160 |
4 |
2,110 |
3,800 |
650 |
1,000 |
82.2 |
24148 |
240 |
400 |
160 |
4 |
2,110 |
3,800 |
650 |
1,000 |
80.9 |
24148K30 |
240 |
400 |
160 |
4 |
2,110 |
3,800 |
650 |
1,000 |
80.9 |
24148K30W33C3 |
240 |
400 |
160 |
4 |
2,110 |
3,800 |
650 |
1,000 |
82.2 |
24148W33C3 |
260 |
440 |
180 |
4 |
2,510 |
4,600 |
600 |
920 |
114 |
24152 |
260 |
440 |
180 |
4 |
2,510 |
4,600 |
600 |
920 |
112 |
24152K30 |
260 |
440 |
180 |
4 |
2,510 |
4,600 |
600 |
920 |
112 |
24152K30W33C3 |
260 |
440 |
180 |
4 |
2,510 |
4,600 |
600 |
920 |
114 |
24152W33C3 |
280 |
460 |
180 |
5 |
2,730 |
5,200 |
550 |
850 |
120 |
24156 |
280 |
460 |
180 |
5 |
2,730 |
5,200 |
550 |
850 |
118 |
24156K30 |
280 |
460 |
180 |
5 |
2,730 |
5,200 |
550 |
850 |
118 |
24156K30W33C3 |
280 |
460 |
180 |
5 |
2,730 |
5,200 |
550 |
850 |
120 |
24156W33C3 |
300 |
500 |
200 |
5 |
3,300 |
6,400 |
510 |
780 |
161 |
24160 |
300 |
500 |
200 |
5 |
3,300 |
6,400 |
510 |
780 |
159 |
24160K30 |
300 |
500 |
200 |
5 |
3,300 |
6,400 |
510 |
780 |
159 |
24160K30W33C3 |
300 |
500 |
200 |
5 |
3,300 |
6,400 |
510 |
780 |
161 |
24160W33C3 |
|
|
|
|
|
|
|
|
|
|
320 |
540 |
218 |
|
|
|
|
|
210 |
24164 CC/W33 |
320 |
540 |
218 |
|
|
|
|
|
205 |
24164 CCK30/W33 |
340 |
580 |
243 |
|
|
|
|
|
280 |
24168 CC/W33 |
340 |
580 |
243 |
|
|
|
|
|
275 |
24168 ECCK30J/W33 |
360 |
600 |
243 |
|
|
|
|
|
280 |
24172 CC/W33 |
360 |
600 |
243 |
|
|
|
|
|
275 |
24172 CCK30J/W33 |
380 |
620 |
243 |
|
|
|
|
|
295 |
24176 CAK30/W33 |
380 |
620 |
243 |
|
|
|
|
|
300 |
24176 CA/W33 |
400 |
650 |
250 |
|
|
|
|
|
335 |
24180 CAK30/W33 |
400 |
650 |
250 |
|
|
|
|
|
340 |
24180 CA/W33 |
420 |
700 |
280 |
|
|
|
|
|
445 |
24184 CA/W33 |
420 |
700 |
280 |
|
|
|
|
|
440 |
24184 CAK30/W33 |
440 |
720 |
280 |
|
|
|
|
|
455 |
24188 CAK30/W33 |
440 |
720 |
280 |
|
|
|
|
|
460 |
24188 CA/W33 |
460 |
760 |
300 |
|
|
|
|
|
560 |
24192 CA/W33 |
460 |
760 |
300 |
|
|
|
|
|
550 |
24192 CAK30/W33 |
480 |
790 |
308 |
|
|
|
|
|
605 |
24196 CA/W33 |
480 |
790 |
308 |
|
|
|
|
|
595 |
24196 CAK30/W33 |
500 |
830 |
325 |
|
|
|
|
|
700 |
241/500 CA/W33 |
500 |
830 |
325 |
|
|
|
|
|
690 |
241/500 CAK30/W33 |
530 |
870 |
335 |
|
|
|
|
|
830 |
241/530 CA/W33 |
530 |
870 |
335 |
|
|
|
|
|
820 |
241/530 CAK30/W33 |
560 |
920 |
355 |
|
|
|
|
|
975 |
241/560 CK30J/W33 |
560 |
920 |
355 |
|
|
|
|
|
985 |
241/560 CC/W33 |
600 |
980 |
375 |
|
|
|
|
|
1200 |
241/600 CA/W33 |
600 |
980 |
375 |
|
|
|
|
|
1185 |
241/600 CAK30/W33 |
630 |
1030 |
400 |
|
|
|
|
|
1400 |
241/630 CA/W33 |
630 |
1030 |
400 |
|
|
|
|
|
1380 |
241/630 CAK30/W33 |
670 |
1090 |
412 |
|
|
|
|
|
1575 |
241/670 CAK30/W33 |
670 |
1090 |
412 |
|
|
|
|
|
1600 |
241/670 CA/W33 |
710 |
1150 |
438 |
|
|
|
|
|
1870 |
241/710 CAK30/W33 |
710 |
1150 |
438 |
|
|
|
|
|
1900 |
241/710 CA/W33 |
750 |
1220 |
475 |
|
|
|
|
|
2065 |
241/750 CAK30/W33 |
750 |
1220 |
475 |
|
|
|
|
|
2100 |
241/750 CA/W33 |
800 |
1280 |
475 |
|
|
|
|
|
2265 |
241/800 CAK30/W33 |
800 |
1280 |
475 |
|
|
|
|
|
2300 |
241/800 CA/W33 |
850 |
1360 |
500 |
|
|
|
|
|
2665 |
241/850 CAK30F/W33 |
850 |
1360 |
500 |
|
|
|
|
|
2710 |
241/850 CAF/W33 |
900 |
1420 |
515 |
|
|
|
|
|
3300 |
241/900 CAK30F/W33 |
900 |
1420 |
515 |
|
|
|
|
|
3350 |
241/900 CA/W33 |
950 |
1500 |
545 |
|
|
|
|
|
3535 |
241/950 CA/W33 |
950 |
1500 |
545 |
|
|
|
|
|
3475 |
241/950 CAK/W33 |
1000 |
1580 |
580 |
|
|
|
|
|
4300 |
241/1000 CAF/W33 |
1000 |
1580 |
580 |
|
|
|
|
|
4230 |
241/1000 CAK/W33 |
|