Luoyang Yujie Industry&Trade Co., Ltd is one of the most experienced manufacturers and suppliers of yrt slewing bearing for machining center axial turntable in China. Please feel free to buy cheap yrt slewing bearing for machining center axial turntable for sale here from our factory. All customized products are with high quality and competitive price.
YRT 200 Rotary Table Bearing For Machining Center Axial Turntable
boundary dimensions | Basic load rating(KN) | Limiting speed(grease) | Weight Kg | ||||||||||||
axial load | radial load | ||||||||||||||
d | D | H | H1 | C | D1 | J | J1 | dynamic | static | dynamic | static | ||||
unit:mm | Ca | Coa | Cr | Cor | r/min | ||||||||||
YRT200 | 200 | 300 | 45 | 30 | 15 | 274 | 215 | 285 | 120 | 765 | 81.5 | 220 | 260 | 9.7 | |
Model Number | Fixing holes | Pitches | Tightening torque | Frictional torque | Rotation accuracy | |||||||
Holes of inner ring | Holes of outer ring | |||||||||||
Fixing holes | Fixing holes | Extraction thread hole | ||||||||||
d1 | d2 | a | quantity | d3 | quantity | G | quantity | Quantity×t | Nm | Nm | μm | |
mm | mm | |||||||||||
YRT200 | 7 | 11 | 6.2 | 48 | 7 | 45 | M8 | 3 | 48×7.5° | 14 | 14 | 4 |
Machining tolerances for shafts
Model number | shaft diameter(mm) | roundness（O） | perpendicularity（⊥） | Parallelism （∥） | roughness Ra | ||
Nominal dimension | upper | lower | t1（μm） | t4(μm) | t4(μm) | Ra(μm) | |
YRT200 | 200 | 0 | -0.02 | 10 | 7 | 7 | 0.8 |
Machining tolerances for housings
Model number | housing diameter(mm) | Roundness （O） | perpendicularity（⊥） | Parallelism （∥） | roughness Ra | ||
Nominal dimension | upper | lower | t1（μm） | t4(μm) | t4(μm) | Ra(μm) | |
YRT200 | 300 | 0.025 | -0.007 | 12 | 8 | 8 | 0.8 |
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