BK0808

Needle roller bearings - Drawn cup needle roller bearings - Metric series, caged

Specification data (main dimensions, etc.)

Fw
8 mm
D
12 mm
C
8 mm
C3(min.)
6.40 mm
r(min.)
0.40 mm
Basic load ratings : Cr
2.90 kN
Basic load ratings : C0r
2.73 kN
Fatigue load limit : Cu
0.400 kN
Limiting speeds(Grease lub.)
20000 min-1
Limiting speeds(Oil lub.)
31000 min-1

Mounting dimensions,weight (reference)

Mass(Refer.)
0.003 kg

Technical calculation for this product.

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