K70X78X30H

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

Specifications
(Boundary dimensions ...etc)

Fw
70 mm
Ew
78 mm
Bc
30 mm
Basic load ratings : Cr
62.2 kN
Basic load ratings : C0r
139.0 kN
Fatigue load limit : Cu
21.8 kN
Cage material P/S
S
Limiting speeds(Grease lub.)
3900 min-1
Limiting speeds(Oil lub.)
6000 min-1

Mounting dimensions

Recommended dimensions - Shaft : S(max.)
70.000 mm
Recommended dimensions - Shaft : S(min.)
69.987 mm
Recommended dimensions - Housing : H(max.)
78.029 mm
Recommended dimensions - Housing : H(min.)
78.010 mm

Refer.

(Refer.)Mass
0.140 kg

Technical calculation for this product.

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