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
Print Back
Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-2RS-Series---3D
Unit of Measure
Items Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-RS-Series---3D
NA4900 RS 		Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-RS-Series---3D
NA4901 RS 		Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-RS-Series---3D
NA4902 RS 		Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-RS-Series---3D
NA4903 RS 		Sealed-Heavy-Duty-Needle-Roller-Bearing-With-or-Without-Inner-Ring---NA-RS-Series---3D
NA4904 RS
Brand N/A
Approximate Mass N/A 24.5 g N/A 27.5 g N/A 37 g N/A 40 g N/A 80 g
Bore Diameter N/A 10 mm N/A 12 mm N/A 15 mm N/A 17 mm N/A 20 mm
Dimension Fw N/A
Dimension F   N/A 14 mm N/A 16 mm N/A 20 mm N/A 22 mm N/A 25 mm
Outside Diameter N/A 22 mm N/A 24 mm N/A 28 mm N/A 30 mm N/A 37 mm
Dimension C N/A 13 mm N/A 13 mm N/A 13 mm N/A 13 mm N/A 17 mm
Overall Bearing Width N/A 14 mm N/A 14 mm N/A 14 mm N/A 14 mm N/A 18 mm
Dynamic (Cr) Basic Load Rating N/A 4560 N N/A 4950 N N/A 5980 N N/A 6050 N N/A 14900 N
Static (Cor) Basic Load Rating N/A 4660 N N/A 5800 N N/A 9500 N N/A 10100 N N/A 17500 N
Oil Limiting Speed N/A 13000 rpm N/A 12000 rpm N/A 10000 rpm N/A 9000 rpm N/A 7500 rpm
Type N/A Sealed on One Side Without Inner Ring