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Brand Name : ZTIC
Model Number : According to customer demand
Certification : ISO/CE
Place of Origin : China
MOQ : 1 set
Price : negotiable
Payment Terms : L/C, T/T
Supply Ability : 300 sets per month
Delivery Time : 30 days
Packaging Details : Standard shipping packaging
Usage : Milling
Application : Ore Drilling
Color : Request
Size : Require
Diameter : Require
Length : Require
Packing : Require
Steel Grade : Require
Warranty : 1 Year
Bearing type : Metal Bearing
custom high performance Large Diameter Tower Crane Slewing Bearing
Cross tapered roller bearings adopt large cone Angle and cone geometry design to make the overall effective span of bearings larger, but also can save space, save material costs. Therefore, it has higher anti-overturning torque capacity, higher rotation accuracy and limit speed. It is the ideal choice for high speed vertical turning, vertical boring machine, vertical grinding machine and other machine tool turntable shaft.
Series | Model | Main dimensions (mm) | Basic | Limiting | Weight | Exchange model | |||||||
Number | dynamic | speed | (Kg) | ||||||||||
load rating | (Oil) | ||||||||||||
Inner | Outer | Width | Chamfer | Radial | Axial | r/m | SKF | NACHI | URB | PSL | |||
ring | ring | B(mm) | r(min) | Cr(KN) | Ca(KN) | ||||||||
d (mm) | D(mm) | ||||||||||||
XR/ | XR496051 | 203.2 | 279.4 | 31.75 | 1.5 | 41 | 49.2 | 800 | 6.5 | 616093A | / | / | / |
JXR | XR678052 | 330.2 | 457.2 | 63.5 | 3 | 80 | 98.4 | 620 | 35 | 615661A | 300XRN50 | / | PSL 912-309A |
XR766051 | 457.2 | 609.6 | 63.5 | 3 | 106 | 133 | 520 | 51 | 615894A | 0457XRN060 | XD.10.0457P5 | PSL 912-308A | |
XR820060 | 580 | 760 | 80 | 5 | 106 | 209 | 300 | 100 | 615662A | 580XRN76 | XD.10.0580P5 | PSL 912-304A | |
XR855053 | 685.8 | 914.4 | 79.375 | 3 | 180 | 224 | 260 | 150 | 615659A | 0685XRN091 | XD.10.0686P5 | PSL 912-305A | |
XR882055 | 901.7 | 1117.6 | 82.55 | 3 | 225 | 297 | 200 | 185 | 615895A | 0901XRN112 | XD.10.0902P5 | PSL 912-306A | |
XR889058 | 1028.7 | 1327.15 | 114.3 | 3 | 283 | 374 | 160 | 400 | BFKB353282 | 1028XRN132 | XD.10.1029P5 | PSL 912-307A | |
/HA4 | |||||||||||||
XR897051 | 1549.4 | 1828.8 | 101.6 | 3 | 326 | 489 | 80 | 500 | 615898A | / | XD.10.1549P5 | / | |
JXR637050 | 300 | 400 | 37 | 1.5 | 47.2 | 60 | 720 | 13 | / | / | / | / | |
JXR652050 | 310 | 425 | 45 | 2.5 | 61.6 | 76.5 | 640 | 20 | / | / | / | / | |
JXR699050 | 370 | 495 | 50 | 3 | 70.2 | 89.2 | 600 | 30 | / | / | / | / |
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Custom Large Diameter 1828.8mm Tower Crane Slewing Bearing 326KN Images |