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30317J2 SKF Tapered Roller Bearing 85x180x44.5mm

30317J2 SKF Tapered Roller Bearing 85x180x44.5mm
30317 J2 SKF In Stock
£171.83£206.20 inc. VATGBP £ | EUR € | USD $

SKF Metric taper roller bearing priced cup & cone together 85mm inside x 180mm outside x 44.5mm width

SKF 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).

SKF 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: 85mm
Outside diameter D: 180mm
Width T: 44.5mm

Basic load ratings:
Dynamic C: 303kN
Static Co: 365kN

Fatigue load limit Pu: 40.5kN

Speed ratings:
Reference speed: 2 800 r/min
Limiting speed: 4 000 r/min

Mass: 4,85kg

d1: 126mm
B: 41mm
C: 34mm
r1,2 min: 4mm
r3,4 min: 3mm
a: 35mm

30317J2 SKF Tapered Roller Bearing 85x180x44.5mm image 2

Dimensions - d (inside diameter)85mm
Dimensions - D (outside diameter)180mm
Dimensions - B (width)44.5mm

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