Luoyang Yadian Machinery Equipment Co.,Ltd |
|
Multi-Stage cylindrical roller thrust bearingsTadem thrust bearings
Plastic extruder use.
Model number- T3AR645 /M3CT645
Inner ring(mm)- 6
Outer ring(mm)- 45
Width(mm)- 69
Weight(Kg)-
Features
Multi Stage cylindrical roller thrust bearings(Tandem bearings) has
the characteristics of limited radial space, high axial forces,
equal support of all the rows of rollers and long operating life,
and is the ideal spindle of parallel screw extruder.
The tandem bearings provided by our institute has the following
types: double rows, three rows, four rows, five rows, six rows and
eight rows, we also provided bearings with shaft and sleeve barrel.
Customers can have their own selections according to center
distance of screws, space and load. We also accept the orders of
other dimensions.
Main Parameters
Two-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | |||
d | D | H | dyc_Cr | stc_Cor | kg | ||
12 | 42 | 41.5 | 70 | 157 | 0.32 | M2CT1242 | T2AR1242 |
32 | 78 | 57.5 | 161 | 641 | 2.54 | M2CT3278 | T2AR3278 |
88.9 | 190.5 | 107.95 | 1359 | 5534 | 14.4 | M2CT88190Y | SBI-349Y |
88.9 | 190.5 | 107.95 | 1359 | 5534 | 14.4 | M2CT89190 | SBI-349 |
145 | 385 | 233 | 4510 | 20956 | 147.7 | M2CT145385 | T2AR145385 |
431.8 | 863 | 449.275 | 17180 | 88560 | M2CT431863 | ZY431Z1 |
Three-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | ||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | |||||||||
4 | 20 | 32 | 16 | 41 | 0.053 | T3AR420 | M3CT420 | |||||||
4 | 20 | 32 | 21 | 44 | 0.061 | T3AR420A | M3CT420A | |||||||
4 | 20 | 32 | 17 | 42 | 0.053 | T3AR420EA | M3CT420EA | |||||||
6 | 45 | 69 | 136 | 259 | T3AR645 | M3CT645 | ||||||||
12 | 42 | 62.4 | 120 | 300 | 0.41 | T3AR1242E | M3CT1242E | |||||||
19 | 49 | 67 | 148 | 425 | 0.5 | T3AR1949E | M3CT1949E | |||||||
23 | 85 | 97 | 320 | 1545 | 3.118 | T3AR2385 | M3CT2385 | |||||||
24 | 68 | 70 | 161 | 772 | 1.4 | T3AR2468 | M3CT2468 | |||||||
24 | 68 | 70 | 161 | 772 | 2.38 | T3AR2468A1a | M3CT2468A1a | |||||||
24 | 68 | 70 | 161 | 772 | 1.75 | T3AR2468A | M3CT2468A | |||||||
24 | 68 | 70 | 161 | 772 | 2.31 | T3AR2468A1 | M3CT2468A1 | |||||||
28 | 66 | 82 | 334 | 825 | 1.224 | T3AR2866 | M3CT2866 | |||||||
28 | 90 | 98 | 336 | 1411 | 3.48 | T3AR2990 | M3CT2990 | |||||||
30 | 73 | 89 | 197 | 267 | 2.05 | T3AR3073 | M3CT3073 | |||||||
32 | 78 | 84 | 290 | 847 | 1.93 | T3AR3278 | M3CT3278 | |||||||
33 | 105 | 115 | 416 | 1916 | 5.42 | T3AR33105 | M3CT33105 | |||||||
38 | 150 | 163 | 935 | 4768 | 15.6 | T3AR38150 | M3CT38150 | |||||||
40 | 110 | 123 | 465 | 2265 | 6.264 | T3AR40110 | M3CT40110 | |||||||
50 | 160 | 167 | 820 | 3950 | T3AR50160 | M3CT50160 | ||||||||
420 | 900 | 768 | 2900 | 126000 | T3AR420900 | M3CT420900 |
Four-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | |||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | ||||||||||
28 | 66 | 107.5 | 320 | 1000 | 1.74 | T4AR2866 | M4CT2866 | ||||||||
28 | 66 | 107.5 | 320 | 1000 | 2.37 | T4AR2866A | M4CT2866A | ||||||||
28 | 66 | 107.5 | 415 | 1050 | 2.44 | T4AR2866A+ | M4CT2866A+ | ||||||||
28 | 66 | 107.5 | 415 | 1050 | 2.44 | T4AR2866+ | M4CT2866+ | ||||||||
30 | 64 | 101 | 201 | 763 | 2.11 | T4AR2264A | M4CT2264A | ||||||||
30 | 68 | 100 | 230 | 950 | 1.79 | T4AR3068 | M4CT3068 | ||||||||
30 | 73 | 122 | 222 | 903 | 2.48 | T4AR3073 | M4CT3073 | ||||||||
30 | 73 | 122 | 244 | 1030 | 2.255 | T4AR3073E | M4CT3073E | ||||||||
30 | 75 | 112 | 304 | 1045 | 2.29 | T4AR3075YB | M4CT3075YB | ||||||||
30 | 100 | 151 | 499 | 2371 | 6.58 | T4AR30100 | M4CT30100 | ||||||||
32 | 78 | 110.5 | 321 | 1283 | 3.83 | T4AR3278A | M4CT3278A | ||||||||
32 | 78 | 110.5 | 321 | 1283 | 2.58 | T4AR3278 | M4CT3278 | ||||||||
33 | 105 | 151 | 521 | 2555 | 7.11 | T4AR33105 | M4CT33105 | ||||||||
34 | 95 | 130 | 377 | 1900 | 5.166 | T4AR3495 | M4CT3495 | ||||||||
34 | 95 | 145 | 377 | 1900 | 6.15 | T4AR3495A | M4CT3495A | ||||||||
38 | 150 | 214.5 | 1116 | 5390 | 21.7 | T4AR38150 | M4CT38150 | ||||||||
40 | 127 | 177 | 731 | 3981 | 13.3 | T4AR40127 | M4CT40127 | ||||||||
40 | 110 | 164 | 831 | 3634 | 8.33 | T4AR40110 | M4CT40110 | ||||||||
140 | 360 | 424 | 8400 | 36200 | T4AR140360 | M4CT140360 | |||||||||
350 | 750 | 854 | 27000 | 118000 | T4AR350750 | M4CT350750 |
Five-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | ||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | |||||||||
23 | 62 | 131 | 270 | 896 | 2.054 | T5AR2362 | M5CT2362 | |||||||
24 | 68 | 119 | 336 | 1415 | 2.92 | T5AR2468A | M5CT2468A | |||||||
24 | 68 | 119 | 336 | 1415 | 2.32 | T5AR2468 | M5CT2468 | |||||||
25 | 77 | 134 | 403 | 1753 | 3.48 | T5AR2577 | M5CT2577 | |||||||
28 | 76 | 135 | 392 | 1664 | 3.199 | T5AR2876 | M5CT2876 | |||||||
28 | 76 | 135 | 443 | 1398 | 4.73 | T5AR2876A | M5CT2876A | |||||||
30 | 73 | 153 | 260 | 1188 | 3.103 | T5AR3073 | M5CT3073 | |||||||
30 | 73 | 153 | 260 | 1188 | 4.1 | T5AR3073A | M5CT3073A | |||||||
30 | 73 | 153 | 289 | 1286 | 2.88 | T5AR3073E | M5CT3073E | |||||||
30 | 73 | 153 | 289 | 1286 | 3.877 | T5AR3073EA | M5CT3073EA | |||||||
32 | 78 | 137 | 442 | 1397 | 3.22 | T5AR3278 | M5CT3278 | |||||||
32 | 78 | 137 | 391 | 1664 | 4.22 | T5AR3278A | M5CT3278A | |||||||
34 | 95 | 163 | 583 | 2495 | 6.43 | T5AR3495 | M5CT3495 | |||||||
36 | 120 | 260 | 1042 | 4375 | 14.15 | T5AR36120KK | M5CT36120KK | |||||||
36 | 120 | 197 | 1042 | 4375 | 11.19 | T5AR36120 | M5CT36120 |
Six-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | ||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | |||||||||
25 | 105 | 234 | 1072 | 4574 | 11.9 | T6AR25105 | M6CT25105 | |||||||
28 | 72 | 150 | 434 | 1730 | 3.2 | T6AR2872 | M6CT2872 | |||||||
28 | 66 | 162.5 | 417 | 1498 | 2.1 | T6AR2866 | M6CT2866 | |||||||
30 | 73 | 182 | 299 | 1425 | 3.72 | T6AR3073 | M6CT3073 | |||||||
30 | 127 | 288 | 1145 | 5970 | 21.7 | T6AR30127 | M6CT30127 | |||||||
30 | 150 | 335 | 2205 | 9250 | 39.4 | T6AR30150A | M6CT30150A | |||||||
30 | 145 | 335 | 2070 | 9375 | 34.8 | T6AR30145 | M6CT30145 | |||||||
32 | 78 | 163.5 | 497 | 1616 | 3.88 | T6AR3278 | M6CT3278 | |||||||
34 | 95 | 196 | 699 | 2994 | 7.28 | T6AR3495 | M6CT3495 | |||||||
38 | 160 | 360 | 1622 | 8875 | 40.8 | T6AR38160 | M6CT38160 | |||||||
38 | 160 | 340 | 1729 | 8019 | 40.8 | T6AR38160A2 | M6CT38160A2 | |||||||
43.18 | 158.75 | 278.765 | 2116 | 8775 | 33 | T6AR43158A2 | M6CT43158A2 | |||||||
85 | 290 | 580 | 6200 | 26000 | T6AR85290 | M6CT85290 |
Seven-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | ||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | |||||||||
18 | 80 | 200 | 690 | 2771 | 6.83 | T7AR1880 | M7CT1880 | |||||||
18 | 100 | 266 | 1351 | 5733 | 13.03 | T7AR18100 | M7CT18100 | |||||||
18 | 100 | 306 | 1351 | 5733 | 7.44 | T7AR18100A | M7CT18100A | |||||||
22 | 64 | 180 | 362 | 1471 | 3.25 | T7AR2264 | M7CT2264 | |||||||
23 | 85 | 227 | 860 | 4020 | 8.11 | T7AR2385A | M7CT2385A | |||||||
25 | 105 | 273 | 1265 | 5821 | 13.7 | T7AR25105 | M7CT25105 | |||||||
25 | 120 | 336 | 1668 | 7250 | 21.4 | T7AR25120A | M7CT25120A | |||||||
30 | 135 | 339 | 2036 | 9605 | 30.7 | T7AR30135A | M7CT30135A |
Eight-Row
Principal dimensions(mm) | Basic load ratings(KN) | Weight | Old_spec | Designations | |||||||||||
d | D | H | dyc_Cr | stc_Cor | kg | ||||||||||
6 | 45 | 183.5 | 292 | 693 | T8AR645 | M8CT645 | |||||||||
18 | 100 | 304 | 1351 | 5733 | 13.03 | T8AR18100 | M8CT18100 | ||||||||
22 | 70 | 233 | 572 | 2245 | 4.4 | T8AR2270A2E | M8CT2270A2E | ||||||||
25 | 105 | 320 | 1208 | 5223 | 17.3 | T8AR25105A2 | M8CT25105A2 | ||||||||
25 | 52 | 165 | 244 | 938 | 1.68 | T8AR2552 | M8CT2552 | ||||||||
28 | 90 | 281 | 914 | 3604 | 8.82 | T8AR2890 | M8CT2890 | ||||||||
30 | 127 | 372 | 1488 | 8435 | 30.97 | T8AR30127 | M8CT30127 | ||||||||
34 | 95 | 262 | 874 | 3991 | 1.68 | T8AR3495 | M8CT3495 | ||||||||
25 | 52 | 167 | 244 | 938 | 1.68 | T8AR2552YA | M8CT2552YA | ||||||||
18 | 60 | 202.5 | 914 | 3604 | 2.8 | T8AR1860E | M8CT1860E | ||||||||
25 | 52 | 165 | 244 | 938 | 1.68 | T8AR2552 | M8CT2552 | ||||||||
120 | 360 | 900.5 | 12100 | 62400 | T8AR120360 | M8CT120360 | |||||||||
120 | 465 | 985 | 14400 | 65600 | T8AR120456 | M8CT120456 |
Application of tandem bearings
When using tandem bearings, the following recommendations should be
adhered to:
1. Preload: 1% of the dynamic basic load rating. The dynamic basic
load rating of each tandem bearing . Figures not listed will be
provided by out institute on request.
2. Radial guidance: full complement cylindrical roller bearings or
needle roller bearings can be used.
3. Eliminate tilting: the supporting parts must be machined to
eliminate any tilting.
4. Mounting tolerances: recommended the following mounting
tolerances: shaft f6 and housing bore F7.
5. Lubrication: tandem bearings must always be lubricated by oil
circulation.