K68X74X28CH

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

Specifications
(Boundary dimensions ...etc)

Fw
68 mm
Ew
74 mm
Bc
28 mm
Basic load ratings : Cr
44.8 kN
Basic load ratings : C0r
110 kN
Fatigue load limit : Cu
17.1 kN
Cage material P/S
S
Limiting speeds(Grease lub.)
4000 min-1
Limiting speeds(Oil lub.)
6100 min-1

Mounting dimensions

Recommended dimensions - Shaft : S(max.)
68.000 mm
Recommended dimensions - Shaft : S(min.)
67.987 mm
Recommended dimensions - Housing : H(max.)
74.029 mm
Recommended dimensions - Housing : H(min.)
74.010 mm

Refer.

(Refer.)Mass
0.082 kg

Technical calculation for this product.

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