Detailed description
24068 MB/W33 bearing 340x520x180mm,spherical roller bearings,double row,cylindrical and tapered bore
24068MB/W33 bearing details:
| Bearing Designation | Main Dimension(mm) | Load Ratings(N) | Speed(r/min) | Mass | ||||
| Cylindrical Bore | d | D | B | Dyn.Cr | Stat. Cor | Reference | Limiting | kg |
| 24068MB/W33 | 340 | 520 | 180 | 3100 | 6550 | 600 | 850 | 146 |
1):The bearing can be suffixed with "K30" tapered bore1:30
2)W33---outer ring with annular groove and three oil holes
Description:
Spherical Roller Bearings
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
6) Application:
Used in agricultural machine such as combined harvesting machine, air-blower, paper-machine,
textile machine, woodworking machinery, overhead crane moving wheel and driving shaft
| Bearing numbers | Dimensions | ||||
| d | D | B | r | ||
| Cylindrical bore | Tapered bore | mm | min | ||
| 23988 CAC/W33 | 23988 CACK/W33 | 440 | 600 | 118 | 4 |
| 23088 CA/W33 | 23088 CAK/W33 | 440 | 650 | 157 | 6 |
| 24088 CA/W33 | 24088 CAK30/W33 | 440 | 650 | 212 | 6 |
| 23188 CA/W33 | 23188 CAK/W33 | 440 | 720 | 226 | 6 |
| 24188 CA/W33 | 24188 CAK30/W33 | 440 | 720 | 280 | 6 |
| 23288 CA/W33 | 23288 CAK/W33 | 440 | 790 | 280 | 7.5 |
| 23992 CA/W33 | 23992 CAK/W33 | 460 | 620 | 118 | 4 |
| 23092 CA/W33 | 23092 CAK/W33 | 460 | 680 | 163 | 6 |
| 24092 CA/W33 | 24092 CAK30/W33 | 460 | 680 | 218 | 6 |
| 23192 CA/W33 | 23192 CAK/W33 | 460 | 760 | 240 | 7.5 |
| 24192 ECA/W33 | 24192 ECAK30/W33 | 460 | 760 | 300 | 7.5 |
| 23292 CA/W33 | 23292 CAK/W33 | 460 | 830 | 296 | 7.5 |
| 23996 CA/W33 | 23996 CAK/W33 | 480 | 650 | 128 | 5 |
| 23096 CA/W33 | 23096 CAK/W33 | 480 | 700 | 165 | 6 |
| 24096 CA/W33 | 24096 CAK30/W33 | 480 | 700 | 218 | 6 |
| 23196 CA/W33 | 23196 CAK/W33 | 480 | 790 | 248 | 7.5 |
| 24196 CA/W33 | 24196 CAK30/W33 | 480 | 790 | 308 | 7.5 |
| 23296 CA/W33 | 23296 CAK/W33 | 480 | 870 | 310 | 7.5 |
| 239/500 CA/W33 | 239/500 CAK/W33 | 500 | 670 | 128 | 5 |
| 230/500 CA/W33 | 230/500 CAK/W33 | 500 | 720 | 167 | 6 |
| 240/500 CA/W33 | 240/500 CAK30/W33 | 500 | 720 | 218 | 6 |
| 231/500 CA/W33 | 231/500 CAK/W33 | 500 | 830 | 264 | 7.5 |
| 241/500 ECA/W33 | 241/500 ECAK30/W33 | 500 | 830 | 325 | 7.5 |
| 232/500 CA/W33 | 232/500 CAK/W33 | 500 | 920 | 336 | 7.5 |
| 239/530 CA/W33 | 239/530 CAK/W33 | 530 | 710 | 136 | 5 |
| 230/530 CA/W33 | 230/530 CAK/W33 | 530 | 780 | 185 | 6 |
| 240/530 CA/W33 | 240/530 CAK30/W33 | 530 | 780 | 250 | 6 |
| 231/530 CA/W33 | 231/530 CAK/W33 | 530 | 870 | 272 | 7.5 |
| 241/530 ECA/W33 | 241/530 ECAK30/W33 | 530 | 870 | 335 | 7.5 |
| 232/530 CA/W33 | 232/530 CAK/W33 | 530 | 980 | 355 | 7.5 |
| 239/560 CA/W33 | 239/560 CAK/W33 | 560 | 750 | 140 | 5 |
| 240/560 CA/W33 | 240/560 CAK30/W33 | 560 | 820 | 258 | 6 |
| 231/560 CA/W33 | 231/560 CAK/W33 | 560 | 920 | 280 | 7.5 |
| 241/560 EC/W33 | 241/560 ECK30/W33 | 560 | 920 | 355 | 7.5 |
| 232/560 CA/W33 | 232/560 CAK/W33 | 560 | 1030 | 365 | 9.5 |
| 239/600 CA/W33 | 239/600 CAK/W33 | 600 | 800 | 150 | 5 |
| 230/600 CA/W33 | 230/600 CAK/W33 | 600 | 870 | 200 | 6 |
| 240/600 CA/W33 | 240/600 CAK30/W33 | 600 | 870 | 272 | 6 |
| 231/600 CA/W33 | 231/600 CAK/W33 | 600 | 980 | 300 | 7.5 |
| 241/600 CA/W33 | 241/600 CAK30/W33 | 600 | 980 | 375 | 7.5 |
| 232/600 CA/W33 | 232/600 CAK/W33 | 600 | 1090 | 388 | 9.5 |
| 239/630 CA/W33 | 239/630 CAK/W33 | 630 | 850 | 165 | 6 |
| 230/630 CA/W33 | 230/630 CAK/W33 | 630 | 920 | 212 | 7.5 |
| 240/630 CA/W33 | 240/630 CAK30/W33 | 630 | 920 | 290 | 7.5 |
| 231/630 CA/W33 | 231/630 CAK/W33 | 630 | 1030 | 315 | 7.5 |
| 241/630 ECA/W33 | 241/630 ECAK30/W33 | 630 | 1030 | 400 | 7.5 |













