M270748D/M270710 Thrust Bearings For Work Rolls
M270748D/M270710
Bore Diameter:447.675 mm
Outside Diameter:635 mm
Width:223.838 mm
The M270748D/M270710 bearing is a tapered roller bearing with an inner diameter of 447.675 mm , an outer diameter of 635 mm, a width of 223.838 mm. open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
×
Detailed description
Current Code:M270748D/M270710
Dimension:447.675x635x223.838 mm
Weight:234 kgs
TThe cage type: Steel pressed cages and pin-type cages are for large-size ones.
The forging material:GCr15SiMn GCr15 G20Cr2Ni4A
The delivery time:30-40 days
The package:standard export wooden case
Double-row tapered roller bearings
Because of more rows of rollers, the radial loading capacity of double-row tapered
roller bearings is enhanced,and they aslo can carry heavy axial loads in two directions.
They primarily carry combined loads which is main in radial, and limit axial displacement of shafts or housings in two directions, so they can be as locating bearings in twdirections.
The performance of type TDO bearing is the same as two single-row tapered roller
bearings in back to back mounted.
Doublerow tapered roller bearings have a small number of parts and high stiffness,and are easy to be mounted anddismounted, therefore, they are usually used in the applications with changing loads, such as decelerators and coiling machines. The radial and axial clearance can be adjusted by changing the width of spacer between two inner rings.
Type TDI bearing is mainly used in roll necks with medium loads.This type of bearings have a cup spacer,and the clearance isadjustable.
The application:
Gear reduction units
Cranes
Calendar rolls
Industrial machinery
Heavy-duty gear drives
Various industrial configurations
Sheaves
Crane sheaves
Oil-field drilling rig sheaves
Applications where two-row preset bearings are required
Automotive configurations
Share this product to:
Let more people see your product
-
- LM742747A/LM742710 singe row tapered roller bearing
- Single row tapered roller bearings primarily carry combined loads which is main
-
- rear axle hubs of automotives LM451349/LM451310 tapered roller bearing
- Single row tapered roller bearings primarily carry combined loads which is main
-
- LM770949/LM770910 reducer machine bearing
- HM266449/HM266410 LL566848/LL566810 L467549/L467510 EE285160/285226 H969249/H969210 M268749/M268710 EE241693/242375 BT1B328284/HA1 BT1B332900
-
- M276449/M276410 back up bearing
- HM266449/HM266410 LL566848/LL566810 L467549/L467510 EE285160/285226 H969249/H969210 M268749/M268710 EE241693/242375 BT1B328284/HA1 BT1B332900
-
- large gearbox plastic PVC tandem bearing M5CT2047 20*47*99MM
- The thrust cylindrical roller bearing M5CT2047 with size 20x47x99mm,
-
- M5CT2262 five stage tandem thrust roller bearing 22*62*110mm
- M5CT2262 is 5 stages thrust roller bearing with inner dia:22mm size,outer
-
- M5CT2264 feed extruder tandem roller bearing 22x64x128.5mm
- M5CT2264 is 5 stages thrust roller bearing with inner dia:22mm size,outer
-
- M5CT2385 Multi Stage roller bearings 23x85x162mm
- The thrust cylindrical roller bearing M5CT2385 with size