Product Description:
Cross Tapered Roller Bearings- precision machine tool using
Cross Tapered Roller Bearings-BYC machine
tool bearings-precision bearings
Cross tapered roller bearing contains two sets of races and rollers brought together at high angles with alternate rollers 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.
Cross Tapered Roller Bearings XR series:
Xr496051, xr678052(psl912-309a), xr766051(psl912--308a), xr820060(psl912305a), xr855053(psl912-305a), xr882055(psl912-306a), xr889058(psl912-307a), xr897051, jxr637050, jxr652050, jxr699050
Cross tapered roller bearing 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.
Design Features
l The line contact of races and rollers can offer high rotation accuracy, high stability and high rigidity.
l The adjustment design of pro-load extend the bearing using life, increase the rigidity and reach the smallest runout.
l The nylon spacers has low inertia and small running torque.
l High rotation accuracy and high rigidity, and conserving material costs.
l The steep-angle, tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.
C. Feature of Crossed Roller Bearing
1. High accuracy and load capacity. Precision ground V grooved ways and rollers.
2. Withstands force in any direction. Alternately crossed rollers 45 degree angle.
3. Easy Installation and get used to small spaces. Threaded mounting holes in standard pattern.
4. Factory preloaded for minimum axial play and low coefficient of friction.
D. Product Application
•Industrial Robotic arm, Reducer drive
•Percision Turntable, NC rotary table
•Rotation part of Machine tools
•Inspection instrument, Medical equipment
•Aero&Aviation equipment, Military radar etc
E. Installation & Cautions
1.Inspect the parts before installing:Clean bearing bracket, main axle or other parts to remove dirt or grease.
2.Place the bearing into the bearing bracket and main axle:To match the design clearance, keep the bearing horizontal and insert the bearing into the bearing bracket or axle.If it is hard to install, use a rubber hammer to slightly hit every part of the bearing, so that the bearing can be attention to the hitting force is too large.Afterwards, the matching status of bearing and basic face can be examined by checking the noise.For a interference fit, use heating or cooling to expand or shrink the parts for ease of installation. Be sure the bearing temperature does not exceed 80℃ . If the split inner or outer ring is acentric, please loosen the blots slightly and rotate the monolithic ring to adjust the concentricity of split ring, so that the bearing can be fit in the bracket.
3.Install the mounting disc:Place the mounting disc onto the bearing and align the screw holes, Screw all the bolts in the holes first and follow the orders show in below diagram when tightening bolts in diagonally opposite sequence, Do not tighten bolts randomly.
Cautions:
1.The normal operating temperature of Crossed roller bearing is 10-80℃, If it is over this range, please contact BYC.
2.If a foreign substance enters inside the bearing structure, the rotation route of the roller may be damage, or the bearing may fail.Please clean the bearing by refill the lubricant grease.
3.Please do not remove or apply force to the bolt and nut of the split bearing.
G. Shipping And Payment
1. Industrial Neutral Packing, Package as your requirements.
2. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton
3.Large size Bearings:Plastic film+Pergamyn paper+Roll tape+Wooden Box
4.Shipping:By air or By sea:DHL/TNT/UPS/EMS etc
5.Min.Order Quantity: 5 Piece/Pieces
6.Supply Ability: 1500 Units/Year
Company Contact:
Contact Name: Yang Liu
Company Name: Luoyang Boying Bearing Co., Ltd
Email:
Tel: 86-379-62275175
Fax: 86-379-62275812
Street Address: Yingzhuang Industry
Park Wangchaoling Laocheng
Luoyang, Henan 471000
China
Website:
https://bycbearing.en.alibaba.com
Member name: CrossedRollerBearingsBYC
Country:
China
Member Since: 02 September 2014
Total Leads:
42 CrossedRollerBearingsBYC Import Export Business Leads
Business focus: Crossed Roller Bearing, Rotary Table Bearing, Tapered Roller Bearing, Roller Bearing, Angular Contact Ball Bearing
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