NK7/12TN

Needle roller bearings - Heavy-duty needle roller bearings - Metric series, caged, without inner ring

Specifications
(Boundary dimensions ...etc)

Fw
7 mm
D
14 mm
C
12 mm
r(min.)
0.3 mm
Basic load ratings : Cr
3.40 kN
Basic load ratings : C0r
3.22 kN
Fatigue load limit : Cu
0.490 kN
Limiting speeds(Grease lub.)
28000 min-1
Limiting speeds(Oil lub.)
42000 min-1

Mounting dimensions

Refer.

(Refer.)Mass
0.009? kg

Technical calculation for this product.

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