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SX011848-A Crossed Roller TYPE
Dimensions: Bore (Inner) Diameter: 240 mm； Outer Diameter: 300 mm； Width (Thickness): 28 mm;

SX011848-A
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Product Attributes
Bore Diameter(d1) 240 mm
Bore diameter upper tolerance 0.005
Bore diameter lower tolerance -0.024
Outside Diameter(Da) 300 mm
Outside diameter lower tolerance -0.032
Height(H) 28 mm
Width upper tolerance 0.1
Width lower tolerance -0.1
Weight 4.96 kg
Di 270.8 mm
DM 270 mm
da 269.2 mm
height of individual ring(h) 28 mm
Height of individual ring lower tolerance -0.025
rmin 2 mm
S 2 mm
Running accuracy, radial 0.02 mm
Running accuracy, axial 0.01 mm
Min. radial bearing clearance(S rmin) 0.01 mm
Maximum radial bearing clearance(S rmax) 0.03 mm
Min. axial tilting clearance(Sk min) 0.02 mm
Maximum axial tilting clearance(Sk max) 0.06 mm
Low clearance: Radial clearance(RLOmax) 0.005 mm
Low clearance: Preload(RLOmax) 0.01 mm
Min. bearing preload(VSPmin) 0.005 mm
Maximum bearing preload(VSPmax) 0.025 mm
Basic dynamic load rating, axial(Ca) 149000 N
Basic static load rating, axial(C0a) 600000 N
Basic dynamic load rating, radial (for radial load only)(Cr) 106000 N
Basic static load rating, radial (for radial load only)(C0r) 295000 N
Limiting speed for oil lubrication with normal clearance(NG oil) 280 1/min
Limiting speed for grease lubrication with normal clearance(NG Grease) 280 1/min
Limiting speed for oil lubrication with preload(NG oil) 565 1/min
Limiting speed for grease lubrication with preload(NG Grease) 140 1/min
Dimensions identical to ISO dimension series 18 61848
Operating temperature min.(Tmin) -30 °C
Operating temperature max.(Tmax) 80 °C
SX011848-A
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