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  • Luoyang Yadian Machinery Equipment Co.,Ltd
    Holly
    Hi Alisa: It has been assembled, and is working smoothly. Thank you very much
  • Luoyang Yadian Machinery Equipment Co.,Ltd
    Mr.Adriana
    So far the YRT580 bearing is ok ,For our other projects, in case we will need similar bearings, we will contact with you.
  • Luoyang Yadian Machinery Equipment Co.,Ltd
    John
    Hello Alisa. The bearing has arrived, in perfect condition. Thank you very much for your help with this order
Contact Person : wang
WhatsApp : +8615515312930

T3AR645 /M3CT645 china tandem bearing supplier 6x45x69mm brass cage

  • T3AR645 /M3CT645 china tandem bearing supplier 6x45x69mm brass cage
  • T3AR645 /M3CT645 china tandem bearing supplier 6x45x69mm brass cage
  • T3AR645 /M3CT645 china tandem bearing supplier 6x45x69mm brass cage
  • T3AR645 /M3CT645 china tandem bearing supplier 6x45x69mm brass cage
Place of Origin Luoyang，China
Brand Name YDPB
Certification ISO
Model Number T3AR645 /M3CT645
Minimum Order Quantity 1PCS
Price 1$
Packaging Details bearing+thin plastic film+waterproof paper+thin foam+carton/wooden cases
Delivery Time 5-7days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 1000pcs/month

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WhatsApp:0086 18588475571

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Product Details
Model T3AR645 /M3CT645 Material Bearing Steel
Structure Cylindrical Roller Thrust Bearing Dimension 6x45x69mm
Application Plastic Extruder Name Thrus Roller Bearings
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Product Description

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.