cross tapered roller bearings price
1.Cross Tapered Roller Bearings
XR series crossed tapered roller bearings are designed to provide high rotational accuracy and rigidity in a small space, resulting in significant material cost savings.
This type of bearing is to install two sets of bearing raceways and rollers together at right angles, with adjacent rollers facing the opposite direction, spacer blocks are installed between the rollers, and support gaskets are also installed on the rollers. , which allows the two half-columns of the rollers to fit into the same space.
The angle and tapered geometry of the bearing allows the effective span of the bearing to be several times larger than the actual width of the bearing itself.
XR series bearings are suitable for high speed machine tool applications such as vertical boring machines and vertical grinding machines. It is also especially suitable for many equipment with limited space and high requirements for rotation accuracy.
Size range:
2463.800 mm (4.000 in. 至97.000 in.)
2819.400 mm (11.000 in. 至111.000 in.)
Folding Design Features:
The XR series has two rows of tapered rollers that are vertically crossed on the 90° V-shaped hob face through spacers, and can withstand radial loads, axial loads, and other loads in all directions.
Line contact on the raceway and roller construction provides maximum rotational accuracy, high stability and greater tilt stiffness. Adjustable preload design extends bearing life, maximizes stiffness and provides minimal runout.
Nylon spacers have low inertia and low operating torque. The components are made of surface carburized steel or electroslag remelted bearing steel with good impact resistance.
Folding application range:
Precision rotary indexing tables for machine tools, vertical and horizontal boring machines, vertical grinding machines, rotary surface grinding machines, large gear hobbing machines, gun and radar rotary tables, large radio and optical telescopes, rotating cameras.
steering pivots and continuous casting machines, Height-constrained pivot microscope stages, pole center pivots, rotary bogies, welding stands, rotary assembly jigs, industrial robots, precision rotary tables, medical instruments, metrology instruments, IC manufacturing equipment.
model
THK crossed roller bearingStandard Crossed Roller Bearing RB series models are as follows:
RB7013 RB8016 RB9016 RB10016 RB10020 RB11012 RB11015 RB11020 RB12016 RB12025 RB13015 RB13025 RB14016 RB14025 RB15013 RB15025 RB15030 RB16025 RB17020 RB18025 RB19025 RB20025 RB20030 RB20035 RB22025 RB24025 RB25025 RB25030 RB25040 RB30025 RB30035 RB30040 RB35020 RB40035 RB40040 RB45025 RB50025 RB50040 RB50050 RB60040 RB70045 RB80070 RB90070 RB1000110 RB1250110
INA crossed roller bearings SX series models are as follows:
SX011814 SX011818 SX011820 SX011824 SX011828 SX011832 SX011836 SX011840 SX011848 SX011860 SX011868 SX011860 SX0118/500
INA crossed roller bearing XSU series models are as follows:
XSU080168 XSU080188 XSU080218 XSU080258 XSU080318 XSU080398 XSU140414 XSU140544 XSU140644 XSU140744 XSU140844 XSU140944
THK crossed roller bearings RA series models are as follows:
RA10008 RA11008 RA12008 RA13008 RA14008 RA15008 RA16013 RA17013 RA18013 RA19013 RA20013
THK crossed roller bearing RE series models are as follows:
RE7013 RE8016 RE9016 RE10016 RE10020 RE11012 RE11015 RE11020 RE12016 RE12025 RE13015 RE13025 RE14016 RE14025 RE15013 RE15025 RE15030 RE16025 RE17020 RE18025 RE19025 RE20025 RE20030 RE20035 RE22025 RE24025 RE25025 RE25030 RE25040 RE30025 RE30035 RE30040 RE35020 RE35025 RE40035 RE40040 RE45025 RE50025 RE50040 RE50050 RE60040
THK crossed roller bearing RU series models are as follows:
RU124G RU148G RU178G RU228 RU297 RU445 RU228X RU297X RU445X RU228G RU297G RU445G
IKO Crossed Roller Bearing CRB series models are as follows:
CRB8016 CRB9016 CRB10016 CRB10020 CRB11012 CRB11015 CRB11020 CRB12016 CRB12025 CRB13015 CRB13025 CRB14016 CRB14025 CRB15013 CRB15025 CRB15030 CRB16025 CRB17020 CRB18025 CRB19025 CRB20025 CRB20030 CRB20035 CRB22025 CRB24025 CRB25025 CRB25030 CRB25040 CRB30025 CRB30035 CRB30040 CRB35020 CRB40035 CRB40040 CRB40070 CRB45025 CRB50025 CRB50040 CRB50050 CRB50070 CRB60040 CRB60070 CRB600120 CRB70045 CRB70070 CRB700150 CRB80070 CRB800100
