Cross tapered roller bearing contains two sets of races and rollers brought together at high angles with alternate roller facing in opposite directions,the height of cross section is similar to single-row bearing for conserving space and saving bearing housing material.and the steep-angle,tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself. It is able to withstand high overturning moments,and is optimal for machine tools,including vertical boring, grinding machines,precision circular dividing table. gear hobbing machine, turret and industrial robots. tapered roller bearings
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EFANT high rigid and precision SLEWING BEARING P2 P4 P5 XR678052 RB50025 RB13015 RB20030 CRBC208 cross tapered roller bearings
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Meorient Import & Export Co.LTD
China - Hangzhou
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Hangzhou,Shanghai
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5-10人
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USD,CNY
Average Lead Time
45 Day(s)
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EFANT high rigid and precision SLEWING BEARING P2 P4 P5 XR678052 RB50025 RB13015 RB20030 CRBC208 cross tapered roller bearings
With the cross roller bearing ,cylindrical roller are arranged crosswise ,with each roller perpendicular to the adjacent roller ,in a 90°groove ,separated from each other by a spacer retainer .this design allows just one bearing to receive loads in all directions including ,radial,axial,and moment loads. Since the cross-roller ring achieves high rigidity and the precision can reach up P5 P4 P2,despite the minimum possible dimensions of the inner and outer rings,it is optimal for applications such as joints and swiveling units of industrial robots,swiveling table of machining centers .precision rotary tables,medical equipment,measuring instruments and IC manufacturing machines.
XR/JXR CROSS TAPERED ROLLER BEARING SERIES FEATURE:
model | XR496051 for example | ||||
main dimensions(mm) | inner ring d | 203.2 | outer ring D | 279.4 | |
Width T | 31.75 | chamfer r(min) | 1.5 | ||
Basic dynamic load rating | Radial Cr | 51.2KN | Axial Ca | 61.4KN | |
Limiting speed (Oil) r/m | 800 | weight | 6.5kg | ||
exchange model | SKF | 616093A | |||
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*Professional in researching, developing, producing & marketing high precision bearings for 16 years;
*Many cross roller bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 20~9800mm;
*Excellent pre-sale & after sale service. We can go to customers’ project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.
*Many cross roller bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 20~9800mm;
*Excellent pre-sale & after sale service. We can go to customers’ project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.
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