K72X80X20

Needle roller bearings - Radial needle roller and cage assemblies - Metric series - K,K.ZW

Specifications
(Boundary dimensions ...etc)

Fw
72 mm
Ew
80 mm
Bc
20 mm
Basic load ratings : Cr
44.4 kN
Basic load ratings : C0r
90.7 kN
Fatigue load limit : Cu
14.5 kN
Cage material P/S
S
Limiting speeds(Grease lub.)
3800 min-1
Limiting speeds(Oil lub.)
5800 min-1

Mounting dimensions

Recommended dimensions - Shaft : S(max.)
72.000 mm
Recommended dimensions - Shaft : S(min.)
71.987 mm
Recommended dimensions - Housing : H(max.)
80.029 mm
Recommended dimensions - Housing : H(min.)
80.010 mm

Refer.

(Refer.)Mass
0.084 kg

Technical calculation for this product.

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