Place of Origin:
CHINA
Brand Name:
NSK NTNKOYO
Model Number:
3780-3720
3780/3720 Flanged Roller Bearing 3780*20 Single Row Tapered Roller Bearing 3780 3720
1 . Basic info
1 . The tapered roller bearing is assembled through a rolling element . Guided by the sidewall of an inner ring , it can bear radial load and axial load in one direction .
2 . As a kind of thrust bearing , this product is mostly applied in the car differential, front wheel , rear wheel , machine tool , axle , construction machinery , various vehicle transmission systems , the hoisting and conveying machinery , and more .
3 . production range
Inner diameter : 15 mm ~ 1560 mm
Outer diameter : 42 mm ~ 1800 mm
Height : 14 mm ~ 460 mm
2 . FAQ
Q : Are you a trader or manufacturer ?
A : We are factory specializing in all kind of bearings . We can give you the best price and better service .
Q : What is your delivery time ?
A : Sample order : Immediate delivery , bulk order : usually 30 days .
Q : Can i request sample ?
A : Of course , sample is ok and we can give you a sample by free .
Q : What's the shipping way ?
A : According to YOUR demands .
3 . Package
1 . Neutral Packing : White Plastic bag/Outer Carton / Pallet
2 . ZH Brand packing : ZH Plastic bag / outer carton/Pallet
3 . Outer Carton Size : 39.5cm*26cm*21.5cm or 39.5cm*26cm*17cm
4 . Pallet Size : 80cm*120cm*80cm or 120cm*80cm*100cm
4 . Other model
| d(mm) | D(mm) | B(mm) | Weight kg | Model |
| 340 | 460 | 90 | 45,5 | 23968 CC / W33 |
| 340 | 460 | 90 | 43 | 23968 CCK / W33 |
| 340 | 520 | 133 | 105 | 23068 CC / W33 |
| 340 | 520 | 133 | 100 | 23068 CCK / W33 |
| 340 | 520 | 180 | 140 | 24068 CC / W33 |
| 340 | 520 | 180 | 140 | 24068 CCK30/W33 |
| 340 | 580 | 190 | 210 | 23168 CC/W33 |
| 340 | 580 | 190 | 205 | 23168 CCK/W33 |
| 340 | 580 | 190 | 210 | 231682CS5/VT143 |
| 340 | 580 | 243 | 280 | 24168 ECCJ/W33 |
| 340 | 580 | 243 | 275 | 24168 ECCK30J/W33 |
| 340 | 620 | 224 | 295 | 23268 CA/W33 |
| 340 | 620 | 224 | 285 | 23268 CAK/W33 |
| 360 | 480 | 90 | 46 | 23972 CC/W33 |
| 360 | 480 | 90 | 45 | 23972 CCK/W33 |
| 360 | 540 | 134 | 110 | 23072 CC/W33 |
5 . Appliexcavatorion
They are widely used in automobile , electrical . (home appliances , electric tools , fitness
equipment , motors , medical devices , motorbikes , textile machines ) .
Tapered roller bearing have inner and outer ring raceways and tapered rollers arranged in
between . Conical surface of the projection lines of all are the same point on the
bearing axis together .
Tapered roller bearing is mainly exposed to the radial diameter , axialT load .
Load carrying capacity depends on the angle of the outer ring raceway ,
the greater the angle the greater the carrying capacity .
Send your inquiry directly to us
