K12X18X12H

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

Specifications
(Boundary dimensions ...etc)

Fw
12 mm
Ew
18 mm
Bc
12 mm
Basic load ratings : Cr
9.76 kN
Basic load ratings : C0r
9.40 kN
Fatigue load limit : Cu
1.40 kN
Cage material P/S
S
Limiting speeds(Grease lub.)
14000 min-1
Limiting speeds(Oil lub.)
22000 min-1

Mounting dimensions

Recommended dimensions - Shaft : S(max.)
12.000 mm
Recommended dimensions - Shaft : S(min.)
11.992 mm
Recommended dimensions - Housing : H(max.)
18.017 mm
Recommended dimensions - Housing : H(min.)
18.006 mm

Refer.

(Refer.)Mass
0.009 kg

Technical calculation for this product.

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