Description:
ZEN Metric taper roller bearing priced cup & cone together 30mm inside x 62mm outside x 17.25mm width, also know as 30206J2/Q
ZEN Taper roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined (radial and axial) loads.
Taper roller bearings are generally separable, i.e. the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).
ZEN taper roller bearings have the logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promote lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment.
Principal dimensions:
Inside diameter d: 30mm
Outside diameter D: 62mm
Width T: 17.25mm
Basic load ratings:
Dynamic C: 40,2kN
Static Co: 44kN
Fatigue load limit Pu: 4,8kN
Speed ratings:
Reference speed: 8 500 r/min
Limiting speed: 11 000 r/min
Mass: 0,23kg
Dimensions:
d1: 44,6mm
B: 16mm
C: 14mm
r1,2 min: 1mm
r3,4 min: 1mm
a: 14mm
