21312 EK
21312 EK
model 21312 EK
Metering system Metric system
Bearing Type Roller
Roller Bearing Type Ball shaped
Aperture type conical hole, taper1:12
Load Direction Radial force and axial force
Structure Double row
Seal Type Open
Inside Diameter 60 mm
Inner Diameter Tolerance +0.03mm to 0
Outer Diameter 130 mm
Outer Diameter Tolerance -0.018mm to 0
Width 31 mm
Width Tolerance -0.06mm to 0
Inner ring shoulder diameter 87.8 mm
Outer Ring Shoulder/Groove Diameter 115 mm
Lubrication groove width 6 mm
Lubrication hole diameter 3 mm
Chamfer Size min.2.1 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Dynamic Radial Load 48784 lbf
Static Radial Load 53954 lbf
Max Speed(X1000 rpm) 6.3
Lubricant Lubricant Added
Temperature Range -30° to 200 °C
Clearance Range Standard (applicable to C3/C4/C5)
RoHS Standard Conform
REACH Standard Conform
Weight 2.05 kg