d - 20 mm
D - 47 mm
B - 20,6 mm
a - 27,868 mm
D1 - 40,1 mm
Da max - 41,4 mm
d1 - 30,8 mm
da min - 25,6 mm
ra max - 1 mm
rmin - 1 mm
α - 30 ° / Angle
m - 0,153 kg / Weight
Cr - 20600 N / Dynamic load rating (radial)
C0r - 12900 N / Static load rating (radial)
Cur - 870 N / Fatigue limit load, radial
nG - 16100 1/min / Limiting speed
nB - 15000 1/min / Reference speed
Main dimensions to DIN 628-3, double row, Angle α = 30°
Hot number:NTN NKI 28/20 OKB OKB 6943/40 OKB 29241/25 NACHI 53310U NACHI 6303-2NKE9 SNR EXF216 Fersa F19029 NTN PK10X14X8.8 KOYO R32/17-1 ZEN S635-2Z NSK TL22348CAE4 KOYO UCP215-48 SKF 91318 NOK VB 25 35 5 NBR
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