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RU42 Crossed Roller TYPE
Dimensions: Bore (Inner) Diameter: 20 mm； Outer Diameter: 70 mm； Width (Thickness): 12 mm;

RU42
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Product Attributes
IKO Part Number CRBFV2012AT
THK Part Number RU42
Bearing Type Roller
Roller Bearing Type Crossed
For Load Direction Combined Radial; Thrust; and Moment
Construction Single Row
Seal Type Open
ABEC Rating ABEC-5 ABEC-7 ABEC-9
Ring Material Steel
Roller Material Steel
Shaft dia. mm 20
Mass(kg) 0.29
Bore Dia (d) 20
Outer Dia (D) 70
Width (B) 12
Greasing hole(d1) 3.1
r(min) 0.6
Shoulder height ds(max) 36
Shoulder height Dh(min) 47
Basic load rating (radial)C kN 7.35
Basic load rating (radial)Co kN 8.35
Inner ring PCD1 28
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range 0 -230
Inner ring Mounting hole 6-M3 through
Outer ring PCD2 57
Outer ring Mounting hole 6-φ3.4 through φ6.5 counter bore depth 3.3
RU42
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