WD Bearing Group
WD Bearings America LLC
5845 W 82nd Street, Suite 102,
Indianapolis, IN 46278.
Tel: +1 317 661 3293
Email: Contact@wd-bearing.com
WD Waelzlager GmBH
Ost Strasse 74A 40724,
Hilden, Germany
Tel: +49 2103 968 6352
Email: Contact@wd-bearing.com
WD Bearing Group
No. 100, Zhenyang Road,
Jiangyin, Wuxi, P.R China, 214401
Tel: 0510-8655 7067
Fax: 0510-8655 7065
Email: Contact@wd-bearing.com
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NN Double Row Cylindrical Roller Bearings
NN Double Row Cylindrical Roller Bearings Diagram
Unit of Measure
Items NN Double Row Cylindrical Roller Bearings
NN3006ASK 		NN Double Row Cylindrical Roller Bearings
NN3007ASK 		NN Double Row Cylindrical Roller Bearings
NN3008ASK 		NN Double Row Cylindrical Roller Bearings
NN3009ASK 		NN Double Row Cylindrical Roller Bearings
NN3010ASK
Bore Diameter N/A 30 mm N/A 35 mm N/A 40 mm N/A 45 mm N/A 50 mm
Outside Diameter N/A 55 mm N/A 62 mm N/A 68 mm N/A 75 mm N/A 80 mm
Overall Bearing Width N/A 19 mm N/A 20 mm N/A 21 mm N/A 23 mm N/A 23 mm
Minimum Dimension rs N/A 1 mm
Dimension E   N/A 48.5 mm N/A 55 mm N/A 61 mm N/A 67.5 mm N/A 72.5 mm
Mass N/A 0.191 kg N/A 0.249 kg N/A 0.303 kg N/A 0.393 kg N/A 0.426 kg
Dynamic (Cr) Load Rating N/A 29 kN N/A 35.5 kN N/A 45 kN N/A 54 kN N/A 57 kN
Static (Cor) Load Rating N/A 34 kN N/A 44 kN N/A 58.5 kN N/A 72 kN N/A 80 kN
Grease Limiting Speed N/A 16000 rpm N/A 14000 rpm N/A 12000 rpm N/A 11000 rpm N/A 10000 rpm
Oil Limiting Speed N/A 19000 rpm N/A 17000 rpm N/A 15000 rpm N/A 14000 rpm N/A 13000 rpm