M252349D/M252310 Tapered Roller Bearing
M252349D/M252310
Bore Diameter:269.875 mm
Outside Diameter:381 mm
Width:136.525 mm
The M252349D/M252310 bearing is a tapered roller bearing with an inner diameter of 269.875 mm , an outer diameter of 381 mm, a width of 136.525 mm. open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
×
Detailed description
Current Code:M252349D/M252310
Dimension:269.875x381x136.525 mm
Weight:48.4 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
-
- NNU4920-S-K-M-SP bearing 100x140x40mm
- NNU4920-S-K-M-SP cylindrical roller bearing with super precision bearing, NNU4920-S-K-M-SP Bearing is
-
- NN3020-AS-K-M-SP bearing 100x150x37mm
- NN3020-AS-K-M-SP cylindrical roller bearing with super precision bearing, NN3020-AS-K-M-SP Bearing is
-
- NNU4921-S-K-M-SP bearing 105x145x40mm
- NNU4921-S-K-M-SP cylindrical roller bearing Dimension:105x145x40mm, delivery time: in stock,if unavailable ,within
-
- NN3021-AS-K-M-SP bearing 105x160x41mm
- NN3021-AS-K-M-SP cylindrical roller bearing Dimension:105x160x41 mm, delivery time: in stock,if unavailable ,within